Multifunctional prosthesis component for implant-supported denture installation of conventional or digital workflow
By designing a multifunctional prosthetic component, the problem of the lack of multifunctional implant installation in existing technologies has been solved. It integrates scanning, tray transfer and temporary abutment teeth, optimizes the oral implantation surgery process, and improves the flexibility and economy of the work.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- JJGC INDUSTRIA E COMERCIO DE MATERIAIS DENTARIOS SA
- Filing Date
- 2021-09-27
- Publication Date
- 2026-07-31
AI Technical Summary
Existing technologies lack a multifunctional component that can be directly mounted on the implant without the use of intermediate components to perform the functions of a scanning body, tray transferor, and temporary abutment, resulting in an inflexible and uneconomical workflow for dental implant specialists.
A multifunctional prosthesis component has been designed that can be directly installed on an implant and functions as a scanning body, an open tray transferor, a closed tray transferor, and a temporary abutment. It includes a lower region that interfaces with the implant and an anti-rotation element, a middle region for temporary abutment, and an upper region for screw coupling. It also features a surface treatment to optimize scanning conditions.
It achieves flexibility and economy in oral implant surgery, performs multiple functions through a single component, optimizes the prosthesis installation process, and improves the accuracy and efficiency of prosthesis preparation.
Smart Images

Figure CN116472007B_ABST
Abstract
Description
Technical Field
[0001] This invention pertains to the field of dentistry, and more specifically, to implantology, and comprises a prosthetic component developed to have multiple functions in conventional or digital workflows for constructing temporary or final prostheses for the rehabilitation of a single tooth, which can be glued or screwed onto a dental implant (implant). Therefore, the geometry of the component enables it to function as (i) a conventional closed tray transferor, (ii) a conventional open tray transferor, (iii) a scanning body, and (iv) a temporary abutment tooth, with the primary aim of facilitating and optimizing the workflow of implantology professionals. Background Technology
[0002] As is known to those skilled in the art, implanting dental implants to restore chewing and aesthetic function in edentulous patients involves several steps, from alveolar perforation to the installation of a permanent prosthesis.
[0003] After the implant is placed, professionals need to determine the exact location and precise orientation of the implant, which is placed in the patient's edentulous area of bone, so that the prosthesis can be fabricated in a way that promotes perfect fit and alignment with adjacent teeth.
[0004] There are two approaches to guide prosthesis fabrication: the conventional approach and the digital approach. The conventional approach requires the preparation of a plaster (or other suitable material) model of the patient's dental arch. This technique uses an open or closed tray transferor attached to the implant before the indentation material is placed. Once the indentation material is glued, it provides an accurate record of the implant's position and alignment in a negative temporary model. With the aid of implant-like components, a positive model identical to the patient's dental arch is produced. This technique requires the transferor to have predefined features, such as incisions, protrusions, or retractions, to facilitate better retention within the indentation material.
[0005] Digital methods involve scanning images of the patient's dental arch geometry. With the help of software operating a CAD / CAM system, files containing geometric information are read, and a precise three-dimensional representation of the patient's dental arch is created to guide the construction of temporary or permanent prostheses. However, capturing this geometry requires coupling a digital agent (often called a scanning volume) to the implant (or intermediate component), where the scanning volume needs to possess certain properties that enable the scanner to capture the precise geometry of the area (this can be done in vivo or using a plaster model).
[0006] Therefore, to determine the correct implant location and orientation, it is necessary to use at least one of three different components: a scanning body, an open tray transferor, and a closed tray transferor. Then, to ensure that in the event of any unforeseen events during this step, the oral implant specialist can immediately employ an alternative strategy to complete the procedure, all of these components must be readily available in the clinic during the procedure.
[0007] Furthermore, we must keep in mind that within the timeframe between collecting implant placement data and completing the fabrication of the permanent prosthesis, temporary prostheses or prefabricated teeth may be placed in the patient's mouth and glued to temporary abutments. It's crucial to remember that the height adjustability of the components is essential, depending on the location and characteristics of teeth near edentulous areas. Therefore, in addition to the three components required for data acquisition (scanning body, open tray transferor, and closed tray transferor), the professional must have one or more additional prosthesis components to complete the first installation step. It is important to emphasize that when using a digital workflow, the availability of components in the software library ensures the absolute precision of the designed prosthesis. This is why using prosthesis components with various adjustable heights is so critical, as cutting without precise guidance may produce components of sizes not found in these libraries, potentially causing problems during prosthesis installation.
[0008] In the current art, some components (such as implant installers) can also perform other functions. Patent US8794966 describes an installation component that, after being used to install an implant in the alveolar ridge, can be used as a closed tray transferor and can still be used as a temporary abutment tooth when its distal end is cut and removed. Document US9833300 also discloses an implant installer that additionally functions as a closed tray transferor and can be used to receive a permanent prosthesis after its distal end is cut. Furthermore, document BR1020133027205 (by the same assignee as this case) discloses a component that, in addition to functioning as a conventional assembler, can also be used as a transferor or prosthesis component by cutting and removing its distal end. However, all these components have dual functions, one of which is implant installation; therefore, using them as a base for a temporary prosthesis, a tray transferor, and a scanner presents difficulties that are essentially the same as previously reported, because in some cases, complementary functions can only be achieved by connecting additional components or requiring specific components, such as a scanner.
[0009] Document US2018 / 132977 describes a component that functions as a scanning body and temporary abutment without the function of an installer. However, it cannot be directly coupled to the implant; therefore, an additional intermediate component needs to be pre-installed before prosthesis fabrication can begin. Furthermore, the portion used as a temporary abutment does not allow for height adjustment by the user, which may limit its use. Additionally, professionals still need to provide open and / or closed tray transfer devices to complete the procedure.
[0010] Similarly, document US2018 / 00353267 discloses a component with dual functions, as it can be used as a scanning body and an open or closed tray transferor. However, in this case, the oral implant specialist still needs a temporary abutment tooth to complete the surgery.
[0011] Therefore, it is worth noting that current technology lacks a multifunctional component that can independently perform the functions of a scanning body, tray transferor, and temporary abutment tooth, making the workflow of oral implantology specialists more flexible, practical, and economical. Summary of the Invention
[0012] Therefore, this invention aims to provide an effective solution that makes oral implant specialists' surgeries more practical and optimized, while identifying the correct position of implants placed in the patient's jawbone or maxilla to guide the subsequent preparation of temporary or permanent prostheses.
[0013] Therefore, one of the objectives of this invention is to provide a multifunctional component that can be directly installed on an implant or simulant without the need for intermediate components.
[0014] Another object of the present invention is to provide a component having an original geometry that can perform the functions of (i) a scanning body, (ii) an open tray transferor, (iii) a closed tray transferor and (iv) a temporary abutment tooth.
[0015] In addition to using an intraoral scanner, the multifunctional component of this invention can also be used in the digital workflow of physical models made using open or closed trays.
[0016] One object of the present invention is to provide a multifunctional component that, in addition to performing functions in its original shape, can also perform complementary functions by coupling complementary components. Therefore, one object of the present invention is to provide a component that, when the locator cap in its upper interface region is connected, can be used as a closed tray transfer device in one possible embodiment.
[0017] Finally, one of the objectives of this invention is to provide a component whose surface is adequately treated to ensure perfect scanning conditions, thereby optimizing the scanning process.
[0018] Therefore, the present invention relates to a multifunctional prosthetic component for conventional or digital workflows, for mounting an implant supporting a dental prosthesis, comprising a component detachably attached to the implant or a model, the component comprising: a lower region including a lower interface geometry that mates with the implant interface, wherein the lower interface has an anti-rotation element in a bottom portion and a transmucosal region in an upper portion; and an intermediate region including a substantially tapered abutment tooth (or prosthetic element) supported by a tapered seat region attached to the upper end of the transmucosal region, wherein the abutment tooth has a top surface; the multifunctional component is characterized in that the upper region, defined by at least one upper interface structure, includes a hole for screw coupling to mate with the implant, wherein the upper interface includes at least one vertical facet; the engagement portion between the intermediate region and the upper region constitutes a cutting position separating the upper region from the abutment tooth. The multifunctional component can be used as a conventional closed tray transferor, a conventional open tray transferor, a scanning body, and a temporary abutment tooth.
[0019] The abutment tooth includes: a generally conical body supported by a conical seat region; at least one top surface; at least one peripheral groove and at least one generally vertical facet; and an upper interface structure including at least one neck connected to the top surface, wherein the neck supports at least one generally trapezoidal body, and the generally trapezoidal body supports a generally cylindrical body having a flat top surface. The upper interface may further include at least one groove on its intermediate horizontal axis.
[0020] At least one vertical facet of the upper interface is vertically aligned with the facet of the abutment tooth, and additionally, the vertical facet of the upper interface of the multifunctional component can be rotated along the longitudinal axis of the multifunctional component together with the anti-rotation element. Furthermore, at least one peripheral groove of the abutment tooth is configured as a cutting mark to adjust the height of the prosthesis component; the geometry of the lower interface includes one of the following interfaces: a Morse taper, an external hexagon, or an internal hexagon.
[0021] The middle and upper regions of the multifunctional component include material-treated surfaces capable of being scanned using an intraoral or benchtop scanning device. Furthermore, the middle and upper regions of the multifunctional component have microscopically modified surfaces to enable geometric identification when using an intraoral or benchtop scanning device; the facets of the abutment tooth are vertical from the top to its middle portion, wherein in the lower portion, starting from the middle portion of the abutment tooth, such facets are gently concave until they reach the conical seat region, wherein at least one facet of the abutment tooth is rotated to at least one facet of the anti-rotation element in the lower region. Optionally, the upper portion of the abutment tooth may have a smaller cross-section than the region located below the peripheral groove.
[0022] The invention also includes a locator cap having at least one peripheral shoulder on its inner wall, which engages with a groove on the upper interface of the multifunctional component when the closed tray indentation technique is used, wherein the peripheral shoulder of the locator cap engages with the groove on the upper interface in one of the following ways: interference, pressure, or male-female coupling.
[0023] When using open tray indentation technology, multifunctional prosthesis components also include long screws for attaching the multifunctional component to the implant.
[0024] Another possible embodiment of the multifunctional prosthetic component of the present invention includes a component capable of being detachably attached to an implant or a model, the component comprising: a lower region including a lower interface geometry that mates with an implant interface, wherein the bottom of the lower interface is connected to an anti-rotation element and the top of the lower interface is connected to a transmucosal region; a middle region including an abutment tooth supported by a conical seat region attached to the upper end of the transmucosal region, wherein the abutment tooth has a top surface and includes at least one substantially vertical facet; and a screw, the component being characterized in that it comprises: a screw connected to at least one upper interface... The upper region is defined by a structure, including at least one groove and a hole for screw coupling with an implant. The upper interface includes at least one vertical facet and a locator cap attached to the upper surface of the interface by a breakable structure. The locator cap has at least one peripheral shoulder on its inner wall. When the multifunctional component is pressed against the locator cap and the breakable structure breaks, the peripheral shoulder engages with the groove of the upper interface of the multifunctional component, thereby allowing the component to move until the locator cap is properly coupled to the upper interface. The engagement portion between the intermediate region and the upper region is configured in a cutting position to separate the upper region from the abutment tooth.
[0025] The present invention also relates to several installation methods, the first of which is a method for installing an immediate-load prosthesis using the multifunctional prosthesis component described herein via a conventional open tray workflow, comprising the steps of: (100) installing the implant in the surgical alveolar bone; (105) attaching the component to the implant using a long screw;
[0026] (110) Create an impression of the patient's dental arch using an open tray filled with a dental impression composition; (115) After an appropriate waiting period, remove the long screw; (120) Remove the tray containing the multifunctional components (1, 10) from the patient's oral cavity; (125) Optional step: while making a temporary prosthesis, install a healing abutment tooth or cap screw on the implant; (130) Beginning of the prosthesis process: attach the mannequin to the multifunctional component and cast plaster to prepare a model of the patient's dental arch; (135) After a waiting period, remove the plaster model containing the mannequin from the impression, with the multifunctional components (1, 10) remaining attached. On the impression (plaster model); (140) Remove the component from the impression; (145) With the aid of a suitable dental tool, cut the top surface of the multifunctional component to give the prosthesis component a height of 6 mm, or make the cut in the groove to give the component a height of 4 mm; (150) Make a temporary prosthesis and attach the temporary prosthesis to the multifunctional component that has been shaped as a temporary abutment tooth, thus ending the prosthesis process; (155) only when performing step (125): remove the healing abutment tooth or cap screw from the implant; (160) attach the multifunctional component, which serves as a temporary abutment tooth, to the implant by gluing or threading.
[0027] Another approach is to load the prosthesis onto the implant immediately using a standard closed tray workflow, including the following steps: (100) installing the implant in the surgical alveolar bone; (205) attaching the component to the implant using screws; (210) coupling the locator cap to the component; (215) constructing an indentation using a closed tray; (220) removing the tray containing the locator cap from the patient's mouth; (225) removing the screws and component from the implant; (230) optional step: installing a healing abutment or cap screw on the implant while fabricating a temporary prosthesis; (235) start of the prosthesis process: attaching the mannequin to the multifunctional component; (240) coupling the "component + mannequin" combination to the model. (245) Place the locator cap on the plaster and cast plaster; (250) Remove the plaster model from inside the mold; (255) Separate the component from the model attached to the model; (255) With the aid of a suitable dental tool, cut the top surface of the multifunctional component to give the prosthesis component a height of 6 mm, or make the cut in the groove to give the component a height of 4 mm; (260) Fabricate a temporary prosthesis and / or attach the temporary prosthesis to the multifunctional component that has been shaped as a temporary abutment tooth, thus ending the prosthesis process; (265) Only when performing step (230): remove the healed abutment tooth or cap screw from the implant; (270) Attach the multifunctional component used as a temporary abutment tooth to the implant by gluing or threading.
[0028] Another method of installation via a rapid workflow is characterized by the following steps: (100) installing the implant in the surgical alveolar bone; (305) cutting the top surface of the multifunctional component with the aid of suitable dental tools until the prosthesis component has a height of 6 mm, or making the cut in the groove until the component has a height of 4 mm; (310) fabricating a temporary prosthesis and / or attaching the temporary prosthesis to the multifunctional component that has been shaped as a temporary abutment tooth; (315) attaching the multifunctional component, which serves as a temporary abutment tooth, to the implant by gluing or threading.
[0029] Another method for installing a moment-loaded prosthesis using an intraoral scanner via a digital workflow is characterized by the following steps: (100) installing the implant in the surgical alveolar bone; (405) attaching components to the implant using screws; (410) scanning the patient's dental arch using an intraoral scanner; (415) removing the screws and components from the implant; (420) optional step: installing a healing abutment tooth or capping screw on the implant while fabricating a temporary prosthesis; (425) initiation of the prosthesis process: digitally designing the temporary prosthesis using a computer and suitable software. (430) Fabricate a temporary prosthesis on a milling machine or 3D printer; (435) With the aid of a suitable dental tool, cut the top surface of the multifunctional component until the prosthesis component has a height of 6 mm, or make the cut in a groove until the component has a height of 4 mm; (440) Attach the temporary prosthesis to the component that has been shaped into a temporary abutment tooth, and the prosthesis process is now complete; (445) Only when step (420) is performed: remove the healed abutment tooth or cap screw from the implant; (450) Attach the multifunctional component, which serves as a temporary abutment tooth, to the implant by gluing or threading.
[0030] A method for installing an on-the-fly prosthesis using an open tray and a desktop scanner via a digital workflow, characterized by the following steps: (100) installing the implant in a surgical alveolar fossa; (505) attaching the component to the implant using a long screw; (510) creating an indentation using an open tray; (515) removing the long screw; (520) removing the tray containing the component from the patient's mouth; (525) optional step: installing a healing abutment tooth or cap screw on the implant while creating a temporary prosthesis; (530) start of the prosthesis process: attaching a mannequin to the component and casting plaster in a mold; (535) removing the plaster model containing the mannequin from the impression, with the component remaining attached in the impression; (540) removing the component from the impression; (510) ... 45) Couple the component to the simulant to serve as the scanning body and scan the model using a benchtop scanner; (550) Create a digital temporary prosthesis using a computer and suitable software; (555) Fabricate the temporary prosthesis on a milling machine or 3D printer; (560) With the aid of suitable dental tools, cut the top surface of the multifunctional component to give the prosthesis component a height of 6 mm, or make the cut in a groove to give the temporary component a height of 4 mm; (565) Attach the temporary prosthesis to the component that has been shaped into the prosthesis component, thus ending the prosthesis process; (570) Only when performing step (525): Remove the healing abutment tooth or cap screw from the implant; (575) Attach the multifunctional component, which serves as the temporary abutment tooth, to the implant by gluing or threading.
[0031] Another possibility is a method for real-time loading of prosthesis installation via a digital workflow using closed tray technology and a desktop scanner, characterized by the following steps: (100) installing the implant in the surgical alveolar bone; (605) attaching the component to the implant using screws; (610) coupling the locator cap to the component; (615) creating an indentation using a closed tray; (620) removing the tray containing the locator cap from the patient's mouth; (625) removing the screws and component from the implant; (630) optional step: installing a healing abutment tooth or cap screw on the implant while creating a temporary prosthesis; (635) start of the prosthesis process: attaching a mannequin to the component; (640) attaching the "component + mannequin" combination to the locator cap within the model and casting plaster; (645) removing the plaster model from the impression. (650) Scan the model with the component serving as the scanning body using a desktop scanner; (655) Separate the component from the simulant attached to the model; (660) Create a digital temporary prosthesis using a computer and suitable software; (665) Fabricate the temporary prosthesis on a milling machine or 3D printer; (670) With the aid of suitable dental tools, cut the top surface of the multifunctional component until the prosthesis component has a height of 6 mm, or make the cut in a groove to make the component have a height of 4 mm; (675) Attach the temporary prosthesis to the component that has been shaped into the prosthesis component, and the prosthesis process ends here; (680) Only if step (630) has been performed: remove the healing abutment tooth or cap screw from the implant; (685) Attach the multifunctional component, which serves as the temporary abutment tooth, to the implant by gluing or threading.
[0032] The method of installing a conventional open tray and multifunctional prosthetic component is characterized by the following steps: (700) a two-step procedure to install the implant in the surgical alveolar bone, followed by the installation of a healing abutment or cap screw on the implant, while waiting for the osseointegration period to pass; (705) at the end of the osseointegration period, removing the healing abutment or cap screw from the implant; (710) attaching the component to the implant using a long screw; (715) creating an open tray indentation; (720) removing the long screw; (725) removing the tray containing the component from the patient's mouth; (730) optional step: reinstalling the healing abutment on the implant. Or cap screw until a permanent prosthesis is made; (735) Beginning of the prosthesis process: attach the mannequin to the component and cast plaster; (740) remove the plaster model containing the mannequin from the impression, the component remaining attached in the impression; (745) remove the component from the impression; (750) select the most suitable prosthesis component for the case; (755) generate the permanent prosthesis and attach it to the selected prosthesis component, the prosthesis process ends here; (760) only when step (730) is performed: remove the healed abutment tooth or cap screw from the implant; (765) attach the component containing the permanent prosthesis to the implant by gluing or threading.
[0033] The two-step prosthesis placement method using a conventional closed tray workflow is characterized by the following steps: (700) placing the implant in a surgical alveolar cavity in a two-step procedure, then attaching a healing abutment tooth or cap screw to the implant while waiting for the appropriate osseointegration period to end; (805) removing the healing abutment tooth or cap screw from the implant at the end of the osseointegration period; (810) attaching the component to the implant using screws; (815) coupling a locator cap to the component; and (820) creating an indentation using a closed tray.
[0034] (825) Remove the tray containing the locator cap from the patient's mouth; (830) Remove the screws and components from the implant; (835) Optional step: Reattach the healed abutment tooth or cap screw to the implant until a permanent prosthesis is formed; (840) Beginning of the prosthesis process: Attach the mannequin to the component; (845) Couple the "component + mannequin" combination to the locator cap located within the impression and cast plaster; (850) Remove the plaster model from the impression; (855) Separate the component from the mannequin attached to the model; (860) Select the most suitable prosthesis component for this case; (865) Form a permanent prosthesis and attach it to the prosthesis component, thus ending the prosthesis process; (870) Only when step (835) is performed: Remove the healed abutment tooth or cap screw from the implant; (875) Attach the component containing the permanent prosthesis to the implant by gluing or threading.
[0035] A two-step prosthesis placement method using a desktop scanner and a digital workflow for multifunctional prosthesis components is characterized by the following steps: (700) placing the implant in the surgical alveolar cavity for a two-step procedure, followed by mounting a healing abutment or cap screw on the implant while awaiting the appropriate osseointegration period; (1000) removing the healing abutment or cap screw from the implant at the end of the osseointegration period; (1005) attaching the component to the implant using a long screw; (1010) creating an open tray indentation; (1015) removing the long screw; (1020) removing the tray containing the component from the patient's mouth; (1025) optional step: remounting the healing abutment or cap screw on the implant until a permanent prosthesis is produced; (1030) start of the prosthesis process: attaching the mannequin to the implant. (1035) Cast plaster on the component; (1040) Remove the plaster model containing the simulant from the impression, the component remaining attached to the impression; (1045) Remove the component from the impression; (1046) Couple the component to the simulant to act as a scanning body and scan the model using a benchtop scanner; (1050) Create a digital permanent prosthesis using a computer and suitable software; (1055) Fabricate the permanent prosthesis on a milling machine or 3D printer; (1060) Select the most suitable prosthesis component for the case; (1065) Attach the permanent prosthesis to the selected prosthesis component, and the prosthesis process is now complete; (1070) If step (1025) has been performed: Remove the healing abutment tooth or cap screw from the implant; (1075) Attach the component containing the permanent prosthesis to the implant by gluing or threading.
[0036] Finally, a two-step prosthesis implantation method using a digital workflow employing a closed-tray benchtop scanner includes the following steps: (700) a two-step procedure to implant the prosthesis into the surgical alveolar bone, followed by the installation of a healing abutment or cap screw on the implant, while awaiting the appropriate osseointegration period; (1100) at the end of the osseointegration period, removal of the healing abutment or cap screw from the implant; (1105) attachment of the component to the implant using screws; (1110) coupling a locator cap to the component; (1115) creating a closed-tray indentation; (1120) removal of the tray containing the attached locator cap from the patient's oral cavity; (1125) removal of the screws and component from the implant; (1130) optional step: installation of a healing abutment or cap screw on the implant until a permanent prosthesis is created; (1135) start of the prosthesis process: attachment of the model to the component; 1140) Couple the “component + analogue” combination to the locator cap located within the indentation and cast plaster; (1145) Remove the plaster model containing the analogue from the impression, with the component still coupled in the impression; (1150) Scan the model with the component acting as the scanning body using a benchtop scanner; (1155) Separate the component from the analogue attached to the model; (1160) Create a digital permanent prosthesis using a computer and suitable software; (1165) Fabricate the permanent prosthesis on a milling machine or 3D printer; (1170) Select a suitable prosthesis component for the case; (1175) Attach the permanent prosthesis to the selected prosthesis component, thus completing the prosthesis process; (1180) Only if step (1130) is performed: Remove the healing abutment tooth or cap screw from the implant; (1185) Attach the component containing the permanent prosthesis to the implant by gluing or threading. Attached Figure Description
[0037] The invention will now be described in more detail based on the preferred exemplary embodiments shown in the accompanying drawings, wherein:
[0038] Figure 1.1 A perspective view of a multifunctional prosthetic component according to a first preferred embodiment of the present invention is shown;
[0039] Figure 1.2 It shows Figure 1.1 A frontal view of the component located next to the coronal region of the implant provides a visualization of the component area that intersects with the implant and the transmucosal region;
[0040] Figure 2 A perspective view of a second preferred embodiment of the multifunctional component of the present invention is shown;
[0041] Figure 3 It shows Figure 1.1 and 1.2 Side view of the multifunctional component shown;
[0042] Figure 4 A front view of a third preferred embodiment of the invention is shown, which is configured as a scanning body;
[0043] Figure 5 It shows Figure 4 A front view of a multifunctional prosthetic component, but configured to function as an open tray transferor, for which it uses long screws attached to the implant;
[0044] Figure 6 It shows Figure 4 The front view of the multifunctional prosthetic component shown is configured to function as a closed tray transferor; for this purpose, it uses a locator cap coupled to its distal end.
[0045] Figure 7.1 A perspective view of the multifunctional component of the present invention is shown, which is suitable for use as a prosthetic component because the distal portion of its body is cut off and removed.
[0046] Figure 7.2 This demonstrates how modifications can be made to reduce the final height of a prosthesis component by cutting and removing its distal region. Figure 7.1 Components in;
[0047] Figure 8 An exploded perspective view of a prosthetic component shaped as a closed tray transferor is shown, which works in conjunction with a locator cap;
[0048] Figure 9 Enlarged details of the interface between the multifunctional prosthetic component and the positioner cap are shown;
[0049] Figure 10 A longitudinal cut is shown in the multifunctional prosthetic component of the present invention;
[0050] Figure 11 It shows Figure 10 The cut, in which a long screw is properly placed (as an open tray transferor);
[0051] Figure 12 Another possible embodiment of the multifunctional prosthetic component is shown, wherein the component and the locator cap form a single element;
[0052] Figure 13 A schematic indication of the interconnections between various flowcharts illustrating the steps of a method of using a temporary prosthetic component for immediate loading according to the present invention is shown;
[0053] Figure 13.1 The steps of a standard workflow for fabricating and installing temporary prostheses using open pallets are described;
[0054] Figure 13.2The steps of a standard workflow for fabricating and installing temporary prostheses using a closed tray are described.
[0055] Figure 13.3 The steps for a rapid workflow to prepare and install temporary prostheses for immediate loading are described;
[0056] Figure 13.4 The steps of a digital workflow for preparing temporary prostheses using an intraoral scanner are described.
[0057] Figure 13.5 The steps of a digital workflow for creating temporary prostheses using a desktop scanner with open tray technology are described.
[0058] Figure 13.6 The steps of a digital workflow for creating temporary prostheses using a desktop scanner with closure tray technology are described.
[0059] Figure 14 The diagram illustrates the interconnections between various flowcharts that represent the steps of a method of using a component of the invention to install a permanent prosthesis in two steps: the first step is for installing the implant and closing it with a cap screw and a healing abutment tooth, and the second step is for scanning and generating the permanent prosthesis.
[0060] Figure 14.1 The steps of a two-step workflow for fabricating and installing permanent prostheses using an open tray are described.
[0061] Figure 14.2 The steps of a two-step workflow for fabricating and installing a permanent prosthesis using a closed tray are described.
[0062] Figure 14.3 The steps of a two-step digital workflow for creating permanent prostheses using an intraoral scanner are described.
[0063] Figure 14.4 The two-step digital workflow for creating permanent prostheses using a desktop scanner with open tray technology is described, and
[0064] Figure 14.5 The steps of a two-step digital workflow for creating permanent prostheses using a desktop scanner with closed tray technology are described. Detailed Implementation
[0065] The present invention will be described and explained in more detail based on the accompanying drawings, which are exemplary and non-limiting in nature, as they can be adapted and modified without changing the scope of the claims.
[0066] In a preferred embodiment, the multifunctional prosthetic component of the present invention for conventional or digital workflow objects essentially comprises a component 1, which can be detachably attached to an implant I or a mannequin (not shown), and is preferably indicated as serving as (i) a conventional closed or open tray transferor to transfer the position and orientation of the implant to a plaster model; (ii) a scanning body, for use in the oral cavity or mounted on a plaster model, to transfer the position and orientation of the implant via an intraoral or desktop scanner to create a digital model; and (iii) a single (preferably temporary) prosthetic component, which can also be used for a permanent prosthesis, secured with screws or adhesive to an implant mounted on the patient's maxilla or mandible. As appended herein Figure 1.2 As shown, the component 1 includes a main body consisting of three main regions: a lower region 2, a middle region 3, and an upper region 4.
[0067] The lower region 2 includes a lower interface geometry 22 that mates with the implant I, its bottom being attached to the anti-rotation element 21, and its top being connected to the transmucosal region 23, i.e., located outside the coronal region of the implant I (see [link to relevant documentation]). Figure 1.2 It directly contacts the patient's mucosa. In the accompanying exemplary figures, the lower interface geometry 22 has a sloping profile compatible with the "Morse cone" implant; however, component 1 may alternatively present any other lower interface geometry as needed. In a preferred embodiment of the invention, the anti-rotation element 21 has a positive hexagonal shape that mates with a negative region of the same conformation present within the implant I. It is worth noting that this geometry can be varied, as long as it prevents relative movement between component 1 and implant I after component coupling.
[0068] exist Figure 1.1 , 1.2 In the first preferred embodiment of the invention shown in Figure 3, the transmucosal region 23 has a tapered shape with an increasing diameter toward the central region 3, and therefore its sidewalls 231 are tapered. Obviously, without departing from the scope of protection claimed herein, the transmucosal region 23 may have a height from 0.1 mm to 7 mm (preferably 1.5 mm, 2.5 mm, and 3.5 mm) and / or a curved profile 232 (e.g., as shown in Figure 3). Figures 4 to 8 As shown, these contours 232 are concave.
[0069] The intermediate region 3 includes the glueable portion of component 1, corresponding to the temporary abutment tooth 31 to be used during the period prior to the installation of the permanent prosthesis, and in addition to being attached to the upper end of the transmucosal region 23, the intermediate region 3 preferably has a tapered seat 32 to facilitate the fitting of the temporary prosthesis. Figure 1.2As can be clearly seen, the glueable portion of the temporary abutment tooth 31 also has a generally conical shape, with the diameter gradually decreasing from the conical base 32 to the top surface 33, thus presenting a shape that facilitates proper installation of the temporary crown during gluing. Furthermore, each of the temporary abutment teeth 31 has facets 34 in both the anterior and posterior portions, the facets 34 extending vertically from the top 33 to their middle portion, from where they begin to exhibit a slightly concave surface 341. It should be noted that such facets 34 are designed to prevent rotational movement of the temporary crown about the longitudinal axis of component 1 and to guide component 1 during reinsertion of the indentation material. In addition, along the longitudinal axis of component 1, the facets 34 are rotated relative to the facet of the anti-rotation element 21, wherein the angle between at least one of the anti-rotation element 22 and the facets 34 can vary between 0° and 360° (preferably 90°). This function is crucial for component 1 to accurately transfer the position of the implant rotation element to the indentation (open or closed) or when scanning the dental arch geometry.
[0070] To use the multifunctional component 1 as a temporary abutment tooth 31, the dental implant specialist first needs to cut component 1 in the cervical region 42, i.e., above the top surface 33. Once completed, the glueable portion of the temporary abutment tooth 31 (including the area between the lower end of the conical seat 32 and the top 33; see...) Figure 7.1 The prosthesis will have a height of 6.0 mm; however, at a height of 4.0 mm from the conical seat 32, there is a peripheral recess or groove 35 configured as a cutting mark to guide the oral implant specialist to cut the part if the prosthesis requires the use of a component with a lower height (in this case, 4 mm). Figure 7.2 The part 1 after being cut in the peripheral groove 35 is shown.
[0071] Figure 2 An alternative embodiment of the invention is shown, wherein the upper portion 310 of the temporary abutment tooth 31 (located between the peripheral groove 35 and the top surface 33) has a reduced diameter, thereby forming an alternative shape that also facilitates the retention of the prosthesis.
[0072] In the upper region 4 of component 1, above the top surface 33, there is a cylindrical neck 42 that supports a trapezoidal structure 43. An upper interface 41, defined by a generally cylindrical body with a recess or groove 44 on its central horizontal axis, is located on the trapezoidal structure 43. The upper interface 41 extends to a flat surface 45, in which coupling holes O for fixing screws 5 or 51 can be seen, and vertical facets 46 are present at the front and rear, which rotate along the longitudinal axis of component 1 together with the anti-rotation element 21.
[0073] It is important to note that the geometry of the temporary abutment 31, neck 42, and upper interface 41 is designed to enable precise scanning of component 1 mounted in the oral cavity or on a patient's dental arch model (i.e., geometric scanning using an intraoral or benchtop scanner). For this purpose, in the region above the transmucosal portion 23, these elements undergo specific surface treatments that optimize the scanning process and enable precise acquisition of the position and orientation of implant 1 in a computer-operable three-dimensional representation of the dental arch. Therefore, as shown in Figures 1 to... Figure 4 As shown, component 1 of the present invention functions as a scanning body. By connecting to specific software in a CAD / CAM system, professionals can determine the optimal strategy in terms of component selection and the choice / indentation of permanent prostheses used in each case.
[0074] It should also be noted that, such as Figure 10 and Figure 11 As shown, in the internal recess of the hole O for receiving screws 5 and 51, the multifunctional component 1 has a recess whose diameter is funnel-shaped in the lower region 2, formed by a stop member B. This stop member serves as a seat for the tapered portion 52 of screws 5 and 50, which also exhibits a decreasing diameter at its lower portion. Additionally, this narrower portion of the hole O also has a threaded internal portion R to prevent screws 5 and 51 from disengaging from the component 1 after being fully inserted.
[0075] However, some surgical procedures do not require the use of scanning systems but instead necessitate the creation of a standard physical model of the patient's dental arch, typically made of plaster or other materials that mimic physical properties. In these cases, a "negative" image of the dental arch must be obtained before casting the plaster; this is accomplished by using a tray filled with dental putty, which is then compressed onto the patient's teeth. Therefore, in order to use component 1 as an open or closed tray transferor to reflect the correct and precise position of the previously installed implants in the model, some adjustments, which will be described below, are necessary.
[0076] Using a multi-functional component as an open tray transferor requires a longer screw than a conventional screw to keep one end external and accessible after the tray is filled with material that will conform to the patient's dental arch model after arch impressioning. Therefore, as... Figure 5 and Figure 11 As shown, before starting the tooth indentation process of the patient's dental arch, the long screw 51 is coupled to component 1. That is, the aforementioned component 1 remains unchanged, but when using this indentation technique, its coupling with implant I will require the use of the long screw 51.
[0077] On the other hand, creating a tooth indentation model using the closed tray technique requires coupling additional elements to part 1: such as Figure 6 , 8Positioner caps 6 and 7 are shown in figures 9 and 12. Positioner caps 6 and 7 can be supplied separately from component 1. Figure 6 , 8 And 9), can also be detachably attached to component 1 (see Figure 12 ).
[0078] Positioner caps are well-known in implantology, and in the present invention, they can be selectively used by an oral implantologist according to his / her preference or surgical needs. Figure 9 As shown, the inner wall of the locator cap 6 used in this invention includes a peripheral shoulder 61, which can be secured by pressure (clamping engagement) to a recess or groove 44 present at the upper interface 41 of the component 1. In this respect, it should be emphasized that the peripheral shoulder 61 and the recess or groove 44 can have any geometry, as long as they can couple with each other. Therefore, to use the component 1 as a closed tray transferor, it is only necessary to attach the component 1 to the implant I and then attach the locator cap 6 to the upper interface 41 of the component 1. Once completed, a professional can begin creating the patient's dental arch impression.
[0079] Another embodiment of the invention, for example Figure 12 As shown, the locator cap 7, which is made in conjunction with the multifunctional component 10, is manufactured as a single piece; however, it has a brittle point to allow such a structure 71 to break, so that when the component 1 is pressed against the locator cap 7, the upper interface 41 engages the locator cap 7 (this must be done before creating the indentation model). Although the locator cap 7 remains within the impression to assist in future steps of the process, the component 10 can be removed from the impression once the indentation of the patient's dental arch geometry using a closed tray is complete. Furthermore, to use the multifunctional component 10 as an open tray transferor, the user simply applies pressure to move and break the structure 71 and remove the locator cap 7, thereby accessing the hole O, where the long screw 51 will be coupled. It should be emphasized that, in the attached... Figure 12 A preferred geometry is given, but several other geometries and fracture-prone configurations may be used without departing from the scope of protection claimed herein. It should also be noted that in this configuration, the multifunctional component 10 is an integral component that can be used as (i) a closed tray transferor, (ii) an open tray transferor, (iii) a scan body, and (iv) a temporary abutment tooth.
[0080] It is worth noting that the fastening of the component 1 facilitated by the neck 42 supporting the upper interference element 41 is thus shaped to promote better retention of the indentation material when using the component as an open or closed tray transferor, and also facilitates the process of removing the geometry 41 when using the component 1 as a temporary abutment tooth.
[0081] In short, according to Figure 1 to Figure 12 The multifunctional prosthesis component 1 of the preferred embodiment shown can be used in denture installation techniques for (i) immediate loading of temporary components or (ii) two-step prosthesis installation.
[0082] I. Use of Multifunctional Component 1 in Instantaneous Loading Prosthesis Installation Techniques Using Temporary Abutments and Temporary Prostheses
[0083] During osseointegration, the immediate loading prosthesis can be installed using temporary components and temporary prostheses, which can be accomplished through six different methods, the steps of which will be described below.
[0084] 1. On-the-fly prosthesis installation method using the open tray standard workflow (e.g.) Figure 13.1 (As shown) includes the following steps:
[0085] (100) Implant I is installed in the surgical alveolar bone;
[0086] (105) Use long screw 51 to attach component 1 to implant I;
[0087] (110) Create the patient’s dental arch indentation using an open tray filled with a dental indentation composition;
[0088] (115) After the required waiting time, remove the long screw 51;
[0089] (120) Remove the tray containing the multifunctional component 1 from the patient's oral cavity;
[0090] (125) Optional step: During the fabrication of the temporary prosthesis, install the healing abutment tooth or cap screw on implant I;
[0091] (130) Beginning of the prosthesis process: attach the simulation to the multifunctional component 1 and cast plaster to prepare a model of the patient's dental arch;
[0092] (135) After the required waiting time, remove the plaster model containing the model 1 from the impression, noting that the multifunctional part 1 is still attached to the impression (plaster model);
[0093] (140) Remove part 1 from the mold;
[0094] (145) With the aid of a suitable dental tool, the top surface 33 of the multifunctional component 1 is cut to give the temporary abutment tooth 31 a height of 6 mm, or the cut is made in the groove 35 to give the temporary component 31 a height of 4 mm;
[0095] (150) A temporary prosthesis is made and attached to the multifunctional component 1 that has been formed into a temporary prosthesis component 31. The prosthesis process is now complete.
[0096] (155) Only when step (125) is performed: remove the healing abutment tooth or cap screw from implant I;
[0097] (160) The multifunctional component 1 is attached to the implant I as a temporary abutment tooth by gluing or threading.
[0098] 2. Immediate loading prosthesis placement method using a closed tray conventional workflow (e.g.) Figure 13.2 (As shown) includes the following steps:
[0099] (100) Implant I is installed in the surgical alveolar bone;
[0100] (205) Use screw 5 to attach component 1 to implant I;
[0101] (210) Couple the locator cap 6 to component 1;
[0102] (215) Use a closed tray to create indentations;
[0103] (220) Remove the tray containing the locator cap 6 from the patient's mouth;
[0104] (225) Remove screw 5 and component 1 from implant I;
[0105] (230) Optional step: During the fabrication of the temporary prosthesis, install the healing abutment tooth or cap screw on implant I;
[0106] (235) Start of the prosthesis process: attach the simulation to the multifunctional component 1;
[0107] (240) Couple the “component 1 + simulation” combination to the locator cap 6 located in the mold and cast plaster;
[0108] (245) Remove the plaster model from the impression;
[0109] (250) Separate component 1 from the emulator attached to the model;
[0110] (255) With the aid of a suitable dental tool, the top surface 33 of the multifunctional component 1 is cut to give the temporary abutment tooth 31 a height of 6 mm, or the cut is made in the groove 35 to give the temporary component 31 a height of 4 mm;
[0111] (260) Fabricate a temporary prosthesis and / or attach the temporary prosthesis to the multifunctional component 1 that has been formed into a temporary prosthesis component 31. The prosthesis process is now complete.
[0112] (265) Only when step (230) is performed: remove the healing abutment tooth or cap screw from implant I;
[0113] (270) The multifunctional component 1 is attached to the implant I as a temporary abutment tooth by gluing or threading.
[0114] 3. Utilize a rapid workflow for on-the-fly prosthesis installation (e.g., Figure 13.3 (As shown) includes the following steps:
[0115] (100) Implant I is installed in the surgical alveolar bone;
[0116] (305) With the aid of a suitable dental tool, the top surface 33 of the multifunctional component 1 is cut to give the temporary abutment tooth 31 a height of 6 mm, or the cut is made in the groove 35 to give the temporary component 31 a height of 4 mm;
[0117] (310) Fabricating a temporary prosthesis and / or attaching the temporary prosthesis to the multifunctional component 1 that has been shaped into a temporary abutment tooth 31;
[0118] (315) The multifunctional component 1 is attached to the implant I as a temporary abutment tooth by gluing or threading.
[0119] 4. Immediate implant placement method using a digital workflow via intraoral scanner (e.g., Figure 13.4 (As shown) includes the following steps:
[0120] (100) Implant I is installed in the surgical alveolar bone;
[0121] (405) Use screws 5 to attach component 1 to implant I;
[0122] (410) Scan the patient’s dental arches using an intraoral scanner;
[0123] (415) Remove screw 5 and component 1 from implant I;
[0124] (420) Optional step: During the fabrication of the temporary prosthesis, install the healing abutment tooth or cap screw on implant I;
[0125] (425) Beginning of the prosthesis procedure: Digital indentation of the temporary prosthesis using a computer and appropriate software;
[0126] (430) Fabricate digitally designed temporary prostheses on a milling machine or 3D printer;
[0127] (435) With the aid of a suitable dental tool, the top surface 33 of the multifunctional component 1 is cut to give the temporary abutment tooth 31 a height of 6 mm, or the cut is made in the groove 35 to give the temporary component 31 a height of 4 mm;
[0128] (440) The temporary prosthesis is attached to the component 1, which has been formed into a temporary abutment tooth 31, and the prosthesis process is now complete.
[0129] (445) Only when step (420) is performed: remove the healing abutment tooth or cap screw from implant I;
[0130] (450) The multifunctional component 1 is attached to the implant I as a temporary abutment tooth by gluing or threading.
[0131] 5. Immediate loading prosthesis installation method using a digital workflow with an open tray and desktop scanner (e.g.) Figure 13.5 (As shown) includes the following steps:
[0132] (100) Implant I is installed in the surgical alveolar bone;
[0133] (505) Use long screws 51 to attach component 1 to implant I;
[0134] (510) Use an open tray to create physical indentations;
[0135] (515) Remove the long screw 51;
[0136] (520) Remove the tray containing component 1 from the patient's mouth;
[0137] (525) Optional step: During the fabrication of the temporary prosthesis, install the healing abutment tooth or cap screw on implant I;
[0138] (530) Start of the prosthesis process: attach the simulation to part 1 and cast plaster in the mold;
[0139] (535) Remove the plaster model containing the simulation from the mold, while part 1 remains attached to the mold;
[0140] (540) Remove part 1 from the mold;
[0141] (545) Couple component 1 to the simulation as a scanning body and scan the model using a desktop scanner;
[0142] (550) Using computers and suitable software to create digital temporary prostheses;
[0143] (555) Fabricate digitally designed temporary prostheses on a milling machine or 3D printer;
[0144] (560) With the aid of a suitable dental tool, the top surface 33 of the multifunctional component 1 is cut to give the temporary abutment tooth 31 a height of 6 mm, or the cut is made in the groove 35 to give the temporary component 31 a height of 4 mm;
[0145] (565) The temporary prosthesis is attached to the component 1, which has been formed into a temporary abutment tooth 31, and the prosthesis process is now complete.
[0146] (570) Only when step (525) is performed: remove the healing abutment tooth or cap screw from implant I;
[0147] (575) The multifunctional component 1 is attached to the implant I as a temporary abutment tooth by gluing or threading.
[0148] 6. Digital workflows using closed-tray desktop scanners (e.g.) Figure 13.6 The instantaneous loading prosthesis installation method (as shown) includes the following steps:
[0149] (100) Implant I is installed in the surgical alveolar bone;
[0150] (605) Use screws 5 to attach component 1 to implant I;
[0151] (610) Couple the locator cap 6 to the component 1;
[0152] (615) Use a closed tray to create physical indentations;
[0153] (620) Remove the tray containing the locator cap 6 from the patient's oral cavity;
[0154] (625) Remove screw 5 and component 1 from implant I;
[0155] (630) Optional step: During the fabrication of the temporary prosthesis, a healing abutment tooth or cap screw is installed on implant I;
[0156] (635) Start of the prosthesis process: attach the simulation to component 1;
[0157] (640) Couple the “component 1 + simulation” combination to the locator cap 6 in the indentation and cast plaster;
[0158] (645) Remove the plaster model from the impression;
[0159] (650) Use a desktop scanner to scan the model having part 1 that serves as the scanning body;
[0160] (655) Separate component 1 from the simulation attached to the model;
[0161] (660) Using computers and suitable software to create digital temporary prostheses;
[0162] (665) Fabricate digitally designed temporary prostheses on a milling machine or 3D printer;
[0163] (670) With the aid of a suitable dental tool, the top surface 33 of the multifunctional component 1 is cut to give the temporary abutment tooth 31 a height of 6 mm, or the cut is made in the groove 35 to give the temporary component 31 a height of 4 mm;
[0164] (675) The temporary prosthesis is attached to the component 1, which has been formed into a temporary abutment tooth 31, and the prosthesis process is now complete.
[0165] (680) Only when step (630) is performed: remove the healing abutment tooth or cap screw from implant I;
[0166] (685) The multifunctional component 1 is attached to the implant I as a temporary abutment tooth by gluing or threading.
[0167] II. Two-step dental prosthesis installation
[0168] The two-step installation requires, in the first step, sealing the newly installed implant with cap screws or healing abutment teeth. Only in the second step, after osseointegration, can the permanent prosthesis be fabricated and prepared. This is a process that can be completed in five different ways, the steps of which will be described below.
[0169] 1. A two-step prosthesis placement method using a standard open-tray workflow (e.g.) Figure 14.1 (As shown) includes the following steps:
[0170] (700) The implant I is installed in the surgical alveolar bone, a two-step procedure is performed, and then the healing abutment tooth or cap screw is installed on the implant I, while waiting for the appropriate osseointegration period to end.
[0171] (705) At the end of the osseointegration period, remove the healing abutment tooth or cap screw from implant I;
[0172] (710) Use long screw 51 to attach component 1 to implant I;
[0173] (715) Create indentations using an open tray;
[0174] (720) Remove long screw 51;
[0175] (725) Remove the tray containing component 1 from the patient's oral cavity;
[0176] (730) Optional step: Reinstall the healing abutment tooth or cap screw on implant I until a permanent prosthesis is made;
[0177] (735) Beginning of the prosthesis process: attach the simulation material to component 1 and cast plaster;
[0178] (740) Remove the plaster model containing the simulation from the mold, while part 1 remains attached to the mold;
[0179] (745) Remove part 1 from the mold;
[0180] (750) Select the most suitable prosthesis component for the case;
[0181] (755) A permanent prosthesis is fabricated and attached to the selected prosthesis component, thus completing the prosthesis process;
[0182] (760) Only when step (730) is performed: remove the healing abutment tooth or cap screw from implant I;
[0183] (765) The component containing the permanent prosthesis is attached to the implant I by gluing or threading.
[0184] 2. A two-step prosthesis placement method using a conventional workflow with a closed tray (e.g.) Figure 14.1 (As shown) includes the following steps:
[0185] (700) Two-step surgery is performed to install implant I in the surgical alveolar bone, followed by the installation of a healing abutment tooth or cap screw on implant I, while waiting for the appropriate osseointegration period to end;
[0186] (805) At the end of the osseointegration period, remove the healing abutment tooth or overlay screw from implant I;
[0187] (810) Use screws 5 to attach component 1 to implant I;
[0188] (815) Attach the locator cap 6 to component 1;
[0189] (820) Use a closed tray to create indentations;
[0190] (825) Remove the tray containing the locator cap 6 from the patient's oral cavity;
[0191] (830) Remove screw 5 and component 1 from implant I;
[0192] (835) Optional step: Reinstall the healing abutment tooth or cap screw on implant I until a permanent prosthesis is made;
[0193] (840) Start of the prosthesis process: attach the simulation to component 1;
[0194] (845) Attach the “component 1 + simulation” assembly to the locator cap 6 inside the mold and cast plaster.
[0195] (850) Remove the plaster model from the mold;
[0196] (855) Separate component 1 from the simulant attached to the model;
[0197] (860) Select the most suitable prosthesis component for the case;
[0198] (865) Fabricate a permanent prosthesis and attach it to the prosthesis component—end of the prosthesis process;
[0199] (870) Only when step (835) is performed: remove the healing abutment tooth or cap screw from implant I;
[0200] (875) The component containing the permanent prosthesis is attached to the implant I by gluing or threading.
[0201] 3. A two-step prosthesis placement method using a digital workflow achieved through an intraoral scanner (e.g., Figure 14.3 (As shown) includes the following steps:
[0202] (700) The implant I is installed in the surgical alveolar bone, a two-step procedure is performed, and then the healing abutment tooth or cap screw is installed on the implant I, while waiting for the appropriate osseointegration period to end.
[0203] (905) At the end of the osseointegration period, remove the healing abutment tooth or cap screw from implant I;
[0204] (910) Use screws 5 to attach the multifunctional component 1 to the implant I;
[0205] (915) Use an intraoral scanner to scan the patient’s dental arch;
[0206] (920) Remove screw 5 and multifunctional component 1 from implant I;
[0207] (925) Optional step: Reinstall the healing abutment tooth or cap screw on implant I until a permanent prosthesis is made;
[0208] (930) The beginning of the prosthesis process: Selecting the most suitable prosthesis component for the case;
[0209] (935) Using computers and suitable software to create digital permanent prostheses;
[0210] (940) Fabricate permanent prostheses on a milling machine or 3D printer;
[0211] (945) The permanent prosthesis is attached to the selected prosthesis component, and the prosthesis process is now complete;
[0212] (950) Only when step (925) is performed: remove the healing abutment tooth or cap screw from implant I;
[0213] (955) The component containing the permanent prosthesis is attached to the implant I by gluing or threading.
[0214] 4. A two-step prosthesis placement method using a digital workflow with an open-tray desktop scanner (e.g.) Figure 14.4 (As shown) includes the following steps:
[0215] (700) The implant I is installed in the surgical alveolar bone in a two-step procedure; then the healing abutment tooth or cap screw is installed on the implant I and waits until the appropriate period of osseointegration has passed.
[0216] (1000) At the end of the osseointegration period, the healing abutment tooth or cap screw is removed from implant I;
[0217] (1005) Use long screws 51 to attach component 1 to implant I;
[0218] (1010) Create indentations using an open tray;
[0219] (1015) Remove long screw 51;
[0220] (1020) Remove the tray containing component 1 from the patient's oral cavity;
[0221] (1025) Optional step: Reinstall the healing abutment tooth or cap screw on implant I until a permanent prosthesis is made;
[0222] (1030) Beginning of the prosthesis process: attach the simulation material to component 1 and cast plaster;
[0223] (1035) Remove the plaster containing the simulant from the mold, while part 1 remains attached to the mold;
[0224] (1040) Remove part 1 from the mold;
[0225] (1045) Couple component 1 to the simulation as a scanning body and scan the model using a desktop scanner;
[0226] (1050) Using computers and suitable software to create digital permanent prostheses;
[0227] (1055) Fabricate permanent prostheses on a milling machine or 3D printer;
[0228] (1060) Select the most suitable prosthesis component for the case;
[0229] (1065) The permanent prosthesis is attached to the selected prosthesis component, and the prosthesis process is now complete;
[0230] (1070) Only when step (1025) is performed: remove the healing abutment tooth or cap screw from implant I;
[0231] (1075) The component containing the permanent prosthesis is attached to the implant I by gluing or threading.
[0232] 5. A two-step prosthesis placement method using a desktop scanner with a closed tray and a digital workflow (e.g.) Figure 14.5 (As shown) includes the following steps:
[0233] (700) The implant I is installed in the surgical alveolar bone in a two-step procedure; then the healing abutment tooth or cap screw is installed on the implant I, and the appropriate period of osseointegration is allowed to pass.
[0234] (1100) At the end of the osseointegration period, remove the healing abutment tooth or cap screw from implant I;
[0235] (1105) Use screws 5 to attach component 1 to implant I;
[0236] (1110) Attach the locator cap 6 to component 1;
[0237] (1115) Use a closed tray for indentation;
[0238] (1120) Remove the tray containing the locator cap 6 from the patient's mouth;
[0239] (1125) Remove screw 5 and component 1 from implant I;
[0240] (1130) Optional step: Install healing abutment teeth or cap screws on implant I until a permanent prosthesis is made;
[0241] (1135) Beginning of the prosthesis process: attach the simulation to component 1;
[0242] (1140) Couple the “component 1 + simulation” combination to the locator cap 6 inside the mold and cast plaster.
[0243] (1145) Remove the plaster model containing the simulation object and part 1 from the mold;
[0244] (1150) Scan the model using a desktop scanner, wherein part 1 acts as the scanning body;
[0245] (1155) Separate component 1 from the simulation attached to the model;
[0246] (1160) Using computers and suitable software to create digital permanent prostheses;
[0247] (1165) Fabricate permanent prostheses on a milling machine or 3D printer;
[0248] (1170) Select appropriate prosthetic components for the case;
[0249] (1175) The permanent prosthesis is attached to the selected prosthesis component, and the prosthesis process is now complete;
[0250] (1180) Only when step (1130) is performed: remove the healing abutment tooth or cap screw from implant I;
[0251] (1185) The component containing the permanent prosthesis is attached to the implant I by gluing or threading.
[0252] The multifunctional prosthetic component disclosed herein may also exhibit structural variations in its portion 3 and may present a more suitable geometry for permanent prostheses without departing from the scope of protection claimed herein. For example, possible embodiments may have a helical channel along a portion of region 3 and / or a geometry capable of rotating relative to the longitudinal axis of the component with a hexagonal 21, having an anti-rotation locking function for the prosthesis / crown. It should also be noted that the multifunctional component may be made of any type of suitable material (e.g., titanium, zirconium oxide, or PEEK) or combination of materials and used for mounting temporary or permanent prostheses.
[0253] Having described the preferred embodiments, it should be understood that the scope of the invention covers other possible variations and is limited only by the contents of the appended claims, including their possible equivalents.
Claims
1. A multifunctional prosthetic component for a conventional or digital workflow of implant-supported denture mounting, comprising a multifunctional component (1) detachably attached to an implant (I) or a model, said multifunctional component (1) comprising: - Lower region (2), the lower region (2) includes a lower interface (22) geometry that mates with the interface of the implant (I), wherein the lower interface (22) has an anti-rotation element (21) at the bottom and a transmucosal region (23) on the lower surface at the top. - Intermediate region (3), the intermediate region (3) includes an abutment tooth (31) supported by a conical seat region (32) attached to the upper end of the transmucosal region (23), wherein the abutment tooth (31) has a top surface (33). The multifunctional component (1) is characterized in that it includes an upper region (4) defined by at least one upper interface (41), the upper region (4) including a hole (O) for coupling a screw (5) or a long screw (51) that mates with the implant (I). The upper interface (41) includes at least one vertical facet (46). The junction between the middle region (3) and the upper region (4) constitutes a cutting position that separates the upper region (4) from the abutment tooth (31). Wherein, at least one peripheral groove (35) of the abutment tooth (31) is configured as a cutting mark for adjusting the height of the abutment tooth (31), and The middle region (3) and the upper region (4) of the multifunctional component (1) include material-treated surfaces that can be scanned using an intraoral or desktop scanning device. The multifunctional component (1) is further characterized in that it includes a locator cap (6) having at least one peripheral shoulder (61) on its inner wall, which engages with a groove (44) of the upper interface (41) of the multifunctional component (1) when the closed tray indentation technique is used.
2. The multi-functional prosthetic component of claim 1, wherein, The multifunctional component is used as a conventional closed tray transferor, a conventional open tray transferor, a scanning body, and a temporary abutment tooth.
3. The multi-functional prosthetic component of claim 1, wherein, The abutment tooth (31) includes: a generally conical body supported by the conical seat region (32); at least one top surface (33); at least one peripheral groove (35); and at least one generally vertical facet (34).
4. The multi-functional prosthetic component of claim 1 or 3, wherein, The upper interface (41) includes at least one neck (42) connected to the top surface (33), wherein the neck (42) supports at least one generally trapezoidal body (43), the body (43) supporting a generally cylindrical body having a flat top surface (45).
5. The multi-functional prosthetic component of claim 1, wherein, The upper interface (41) includes at least one groove (44) on its central horizontal axis.
6. The multi-functional prosthetic component of claim 1, wherein, At least one vertical facet (46) of the upper interface (41) is vertically aligned with the facet (34) of the abutment tooth (31).
7. The multi-functional prosthetic component of claim 1 or 6, wherein, At least one vertical facet (46) of the upper interface (41) rotates along the longitudinal axis of the multifunctional component (1) together with the anti-rotation element (21).
8. The multifunctional prosthetic component according to claim 1, characterized in that, The geometry of the lower interface (22) includes one of the following: Morse taper, external hexagon, or internal hexagon.
9. The multifunctional prosthetic component according to claim 1, characterized in that, The middle region (3) and upper region (4) of the multifunctional component (1) have microscopically modified surfaces to enable geometric recognition when using intraoral or desktop scanning equipment.
10. The multifunctional prosthetic component according to claim 1, characterized in that, The facet (34) of the abutment tooth (31) is vertical from the top to the middle portion, wherein, in the lower portion, starting from the middle portion of the abutment tooth (31), the facet (34) begins to gently become concave (341) until the facet (34) reaches the conical seat region (32).
11. The multifunctional prosthetic component according to claim 1, characterized in that, At least one facet (34) of the abutment tooth (31) is rotated to at least one facet of the anti-rotation element (21) of the lower region (2).
12. The multifunctional prosthetic component according to any one of claims 1 to 3, characterized in that, The cross-section of the upper part (310) of the abutment tooth (31) is smaller than the cross-section of the area located below the peripheral groove (35).
13. The multifunctional prosthetic component according to claim 1, characterized in that, The peripheral shoulder (61) of the locator cap (6) engages with the groove (44) of the upper interface (41) in one of the following ways: interference, pressure, or male-female coupling.
14. The multifunctional prosthetic component according to claim 1, characterized in that, The prosthetic component includes a long screw (51) for attaching the multifunctional component (1) to the implant (I) when using an open tray indentation technique.
15. A multifunctional prosthesis component for conventional or digital procedures of dental implant placement, comprising a multifunctional component (10) detachably attached to an implant (I) or a model, said multifunctional component (10) comprising: - Lower region (2), including a lower interface (22) geometry that mates with the interface of the implant (I), wherein the bottom of the lower interface (22) is connected to an anti-rotation element (21), and the top of the lower interface (22) is connected to a transmucosal region (23); and - The intermediate region (3) includes an abutment tooth (31) supported by a conical seat region (32) attached to the upper end of the transmucosal region (23), wherein the abutment tooth (31) has a top surface (33) and includes at least one substantially vertical facet (34). - Screw (5) or long screw (51). The multifunctional component (10) is characterized in that it includes: - An upper region (4) defined by at least one upper interface (41) structure, the upper region (4) including at least one groove (44) and a hole (O) for coupling a screw (5) or long screw (51) that mates with the implant (I), the upper interface (41) including at least one vertical facet (46), and - A locator cap (7) is attached to the flat top surface (45) of the interface (41) via a breakable structure (71), wherein the locator cap (7) has at least one peripheral shoulder on its inner wall, wherein when the multifunctional component (10) presses against the locator cap (7) and the breakable structure (71) breaks, the peripheral shoulder engages with a groove (44) of the upper interface (41) of the multifunctional component (10), thereby allowing the multifunctional component (10) to move until the locator cap (7) is properly coupled to the upper interface (41). The junction between the middle region (3) and the upper region (4) constitutes the cutting position that separates the upper region (4) from the temporary abutment tooth (31).
16. The multifunctional prosthetic component according to claim 15, characterized in that, The abutment tooth (31) includes: a body that is basically truncated cone-shaped and supported by the conical seat region (32); at least one top surface (33); at least one peripheral groove (35); and at least one basically vertical facet (34).
17. The multifunctional prosthetic component according to claim 16, characterized in that, The upper interface (41) includes at least one neck (42) connected to the top surface (33), wherein the neck (42) supports at least one generally trapezoidal body (43), the body (43) supporting a generally cylindrical body having a flat top surface (45).
18. The multifunctional prosthetic component according to claim 15, characterized in that, The upper interface (41) includes at least one groove (44) on its central horizontal axis.
19. The multifunctional prosthetic component according to claim 15, characterized in that, At least one vertical facet (46) of the upper interface (41) is vertically aligned with the facet (34) of the abutment tooth (31).
20. The multifunctional prosthetic component according to claim 15 or 19, characterized in that, At least one vertical facet (46) of the upper interface (41) rotates along the longitudinal axis of the multifunctional component (10) together with the anti-rotation element (21).
21. The multifunctional prosthetic component according to claim 15, characterized in that, At least one peripheral groove (35) of the abutment tooth (31) is configured as a cutting mark for adjusting the height of the abutment tooth (31).
22. The multifunctional prosthetic component according to claim 15, characterized in that, The geometry of the lower interface (22) includes one of the following: Morse taper, external hexagon, or internal hexagon.
23. The multifunctional prosthetic component according to claim 15, characterized in that, The middle region (3) and the upper region (4) of the multifunctional component (10) include surfaces of material that can be scanned using intraoral or desktop scanning equipment.
24. The multifunctional prosthetic component according to claim 15, characterized in that, The middle region (3) and upper region (4) of the multifunctional component (10) have microscopically modified surfaces to enable geometric recognition when using intraoral or desktop scanning equipment.
25. The multifunctional prosthetic component according to claim 15, characterized in that, The facet (34) of the abutment tooth (31) is vertical from the top to the middle portion, wherein, in the lower portion, starting from the middle portion of the abutment tooth (31), the facet (34) begins to gently become concave (341) until the facet (34) reaches the conical seat region (32).
26. The multifunctional prosthetic component according to claim 15 or 25, characterized in that, At least one facet (34) of the abutment tooth (31) is rotated to at least one facet of the anti-rotation element (21) of the lower region (2).
27. The multifunctional prosthetic component according to any one of claims 16 and 21, characterized in that, The cross-section of the upper part (310) of the abutment tooth (31) is smaller than the cross-section of the area located below the peripheral groove (35).
28. The multifunctional prosthetic component according to claim 17, characterized in that, The cross-section of the upper part (310) of the abutment tooth (31) is smaller than the cross-section of the area located below the peripheral groove (35).
29. The multifunctional prosthetic component according to claim 15, characterized in that, The upper interface (41) includes at least one neck (42) connected to the top surface (33), wherein the neck (42) supports at least one generally trapezoidal body (43), the body (43) supporting a generally cylindrical body having a flat top surface (45).
30. A method for immediate prosthesis installation using a multifunctional prosthesis component according to any one of claims 1 to 29 via a conventional open tray workflow, characterized in that, The method includes the following steps: -S100: The implant (I) is installed in the alveolar bone of a surgical procedure; -S105: Attach the multifunctional component (1, 10) to the implant (I) using a long screw (51). -S110: Create the patient's dental arch indentation using an open tray filled with a dental indentation composition; -S115: After a suitable waiting time, remove the long screw (51). -S120: Remove the tray containing the multifunctional components (1, 10) from the patient's oral cavity; -S125: Optional step: While fabricating the temporary prosthesis, install the healing abutment tooth or cap screw on the implant (I); - S130: Begin the prosthesis process: attach the model to the multifunctional component (1, 10) and cast plaster to create a dental arch model of the patient; -S135: After the waiting time has ended, the plaster model containing the simulated object is removed from the mold, while the multifunctional component (1, 10) remains attached to the mold; -S140: Remove the multifunctional components (1, 10) from the impression; -S145: With the aid of a suitable dental tool, cut the top surface (33) of the multifunctional component (1, 10) to give the abutment tooth (31) a height of 6 mm, or make the cut in the peripheral groove (35) to give the abutment tooth (31) a height of 4 mm; - S150: The prosthesis process is now complete: a temporary prosthesis is fabricated and attached to the multifunctional component (1, 10) which has been formed into a temporary abutment tooth (31). -S155: Only when step S125 is performed: remove the healing abutment tooth or the cap screw from the implant (I); -S160: The multifunctional component (1, 10) is attached to the implant (I) as the temporary abutment tooth by adhesive bonding or threaded connection.
31. A method for immediate prosthesis installation using a multifunctional prosthesis component according to any one of claims 1 to 29 via a conventional workflow with a closed tray, characterized in that, Includes the following steps: -S100: The implant (I) is installed in the alveolar bone of a surgical procedure; -S205: Attach the multifunctional component (1, 10) to the implant (I) using a long screw (51); -S210: Couple the locator cap (6, 7) to the multifunctional component (1, 10). -S215: Create indentations using a closed tray; -S220: Remove the tray containing the locator cap (6, 7) from the patient's oral cavity; -S225: Remove the screw (5) and the multifunctional component (1, 10) from the implant (I); -S230: Optional step: While fabricating the temporary prosthesis, install the healing abutment tooth or cap screw on the implant (I); -S235: Start the prosthesis process: attach the simulation to the multifunctional component (1, 10). -S240: Couple the "multifunctional component (1, 10) + simulator" combination to the locator cap (6, 7) located within the model and cast plaster; -S245: Remove the plaster model from the impression; -S250: Separate the multifunctional components (1, 10) from the emulator attached to the model; -S255: With the aid of a suitable dental tool, cut the top surface (33) of the multifunctional component (1, 10) to give the abutment tooth (31) a height of 6 mm, or make the cut in the peripheral groove (35) until the abutment tooth (31) has a height of 4 mm; -S260: The prosthesis process ends here: fabricating a temporary prosthesis and / or attaching the temporary prosthesis to the multifunctional component (1, 10) that has been shaped into a temporary abutment tooth (31); -S265: Only when step S230 is performed: remove the healing abutment tooth or the cap screw from the implant (I); -S270: The multifunctional component (1, 10) is attached to the implant (I) as a temporary abutment tooth by adhesive bonding or threaded connection.
32. A method for immediate implantation of a prosthesis using a multifunctional prosthesis component according to any one of claims 1 to 29 via a rapid workflow, characterized in that, The method includes the following steps: -S100: The implant (I) is installed in the alveolar bone of a surgical procedure; -S305: With the aid of a suitable dental tool, cut the top surface (33) of the multifunctional component (1, 10) to give the resulting temporary abutment tooth (31) a height of 6 mm, or make the cut in the peripheral groove (35) to give the abutment tooth (31) a height of 4 mm; -S310: A multifunctional component (1, 10) for fabricating a temporary prosthesis and / or attaching the temporary prosthesis to a pre-formed temporary abutment tooth. -S315: The multifunctional component (1, 10) is attached to the implant (I) as a temporary abutment tooth by adhesive bonding or threaded connection.
33. A method for real-time prosthesis installation using an intraoral scanner and a multifunctional prosthesis component according to any one of claims 1 to 29 via a digital workflow, characterized in that, The method includes the following steps: -S100: The implant (I) is installed in the alveolar bone of a surgical procedure; -S405: Attach the multifunctional component (1, 10) to the implant (I) using screws (5); -S410: Use an intraoral scanner to scan the patient's dental arch; -S415: Remove the screw (5) and the multifunctional component (1, 10) from the implant (I). -S420: Optional step: While fabricating the temporary prosthesis, install the healing abutment tooth or cap screw on the implant (I); -S425: Start the prosthesis process: Digitally design the temporary prosthesis using a computer and suitable software; -S430: Fabricate the temporary prosthesis on a milling machine or 3D printer; -S435: With the aid of suitable dental tools, cut the top surface (33) of the multifunctional component (1, 10) to give the resulting temporary abutment tooth (31) a height of 6 mm, or make the cut in the peripheral groove (35) to give the abutment tooth (31) a height of 4 mm; -S440: The temporary prosthesis is attached to the multifunctional component (1, 10) that has been shaped into a temporary abutment tooth (31), and the prosthesis process is now complete; -S445: Only when step S420 is performed: remove the healing abutment tooth or cap screw from the implant (I); -S450: The multifunctional component (1, 10) is attached to the implant (I) as a temporary abutment tooth by adhesive bonding or threaded connection.
34. A method for real-time prosthesis installation using a multifunctional prosthesis component according to any one of claims 1 to 29 and employing an open tray and a desktop scanner via a digital workflow, characterized in that, The method includes the following steps: -S100: The implant (I) is installed in the alveolar bone of a surgical procedure; -S505: Attach the multifunctional component (1, 10) to the implant (I) using a long screw (51); -S510: Create indentations using an open tray; -S515: Remove the long screw (51); -S520: Remove the tray containing the multifunctional components (1, 10) from the patient's oral cavity; -S525: Optional step: During the fabrication of the temporary prosthesis, a healing abutment tooth or cap screw is installed on the implant (I); -S530: Start the prosthesis process: attach the simulation material to the multifunctional component (1, 10) and cast plaster; -S535: Remove the plaster model containing the simulated object from the mold, while the multifunctional component (1, 10) remains attached to the mold; -S540: Remove the multifunctional component (1, 10) from the indentation. -S545: Couple the multifunctional component (1, 10) to the simulacrum to act as a scanning body, and scan the model using a desktop scanner; -S550: Digital temporary prostheses are created digitally using computers and appropriate software; -S555: Fabricate the temporary prosthesis on a milling machine or a 3D printer; -S560: With the aid of a suitable dental tool, cut the top surface (33) of the multifunctional component (1, 10) to make the resulting temporary abutment tooth (31) have a height of 6 mm, or make the cut in the peripheral groove (35) until the abutment tooth (31) has a height of 4 mm; -S565: The temporary prosthesis is attached to the multifunctional component (1, 10) that has been shaped into a temporary abutment tooth (31), and the prosthesis process is now complete; -S570: Only when step S525 is performed: remove the healing abutment tooth or cap screw from the implant (I); -S575: The multifunctional component (1, 10) used as a temporary abutment tooth is attached to the implant (I) by gluing or threading.
35. A method for real-time implant placement using a multifunctional prosthesis component according to any one of claims 1 to 29 and employing a closed tray technology and a desktop scanner through a digital workflow, characterized in that, The method includes the following steps: -S100: The implant (I) is installed in the alveolar bone of a surgical procedure; -S605: Attach the multifunctional component (1, 10) to the implant (I) using screws (5); -S610: Attach the locator cap (6, 7) to the multi-functional component (1, 10). -S615: Create indentations using a closed tray; -S620: Remove the tray containing the locator cap (6, 7) from the patient's oral cavity; -S625: Remove the screw (5) and the multifunctional component (1, 10) from the implant (I); -S630: Optional step: While fabricating the temporary prosthesis, install the healing abutment tooth or cap screw on the implant (I); -S635: Start the prosthesis process: attach the simulation to the multifunctional component (1, 10). -S640: Couple the "multifunctional component (1, 10) + simulant" combination to the locator cap (6, 7) inside the model and cast plaster; -S645: Remove the plaster model from the impression; -S650: Use a desktop scanner to scan the model having the multifunctional parts (1, 10) that act as the scanning body; -S655: Separate the multifunctional components (1, 10) from the emulators attached to the model; -S660: Use a computer and suitable software to create digital temporary prostheses; -S665: Fabricate the temporary prosthesis on a milling machine or a 3D printer; -S670: With the aid of suitable dental tools, cut the top surface (33) of the multifunctional component (1, 10) to give the temporary abutment tooth (31) a height of 6 mm, or make the cut in the peripheral groove (35) to give the abutment tooth (31) a height of 4 mm; -S675: The temporary prosthesis is attached to the multifunctional component (1, 10) that has been shaped into a temporary abutment tooth (31), thus ending the prosthesis stage; -S680: Only when step S630 is performed: remove the healing abutment tooth or the cap screw from the implant (I); -S685: The multifunctional component (1, 10) is attached to the implant (I) as a temporary abutment tooth by adhesive bonding or threaded connection.
36. A method for two-step prosthesis installation using a multifunctional prosthesis component according to any one of claims 1 to 29 via a conventional open-tray workflow, characterized in that, The method includes the following steps: -S700: The implant (I) is installed in the surgical alveolar bone for a two-step procedure; then a healing abutment tooth or cap screw is installed on the implant (I), and the patient waits until the appropriate period of osseointegration has passed; -S705: At the end of the osseointegration period, remove the healing abutment tooth or the cap screw from the implant (I); -S710: Attach the multifunctional component (1, 10) to the implant (I) using a long screw (51). -S715: Creates open pallet indentations; -S720: Remove the long screw (51); -S725: Remove the tray containing the multifunctional components (1, 10) from the patient's oral cavity; -S730: Optional step: Reinstall the healing abutment tooth or the cap screw on the implant (I) until a permanent prosthesis is made; -S735: Start the prosthesis process: attach the simulation material to the multifunctional component (1, 10) and cast plaster; -S740: Remove the plaster model containing the simulated object from the mold, while the multifunctional component (1, 10) remains attached to the mold; -S745: Remove the multifunctional components (1, 10) from the mold; -S750: Select the most suitable prosthesis component for the case; -S755: Create a permanent prosthesis and attach it to the selected prosthesis component. The prosthesis process is now complete. -S760: Only when step S730 is performed: remove the healing abutment tooth or the cap screw from the implant (I); -S765: Attach the component containing the permanent prosthesis to the implant (I) by gluing or threading.
37. A method for two-step prosthesis installation using a multifunctional prosthesis component according to any one of claims 1 to 29 via a conventional closed tray workflow, characterized in that, It includes the following steps: -S700: Install the implant (I) in the surgical alveolar bone for a two-step procedure; install the healing abutment tooth or cap screw on the implant (I) and wait until the appropriate period of osseointegration has passed; -S805: At the end of the osseointegration period, remove the healing abutment tooth or the cap screw from the implant (I); -S810: Attach the multifunctional component (1, 10) to the implant (I) using screws (5); -S815: Attach the locator cap (6, 7) to the multifunctional component (1, 10). -S820: Create indentations using a closed tray; -S825: Remove the tray containing the locator cap (6, 7) from the patient's oral cavity; -S830: Remove the screw (5) and the multifunctional component (1, 10) from the implant (I); -S835: Optional step: Reinstall the healing abutment tooth or the cap screw on the implant (I) until a permanent prosthesis is made; -S840: Start the prosthesis process: attach the simulation to the multifunctional component (1, 10). -S845: Attach the "Multifunctional Component (1, 10) + Simulation" assembly to the locator cap (6, 7) inside the mold and cast plaster. -S850: Remove the plaster model from inside the impression; -S855: Separate the multifunctional components (1, 10) from the emulators attached to the model; -S860: Select the most suitable prosthesis component for the case; -S865: Create a permanent prosthesis and attach it to the prosthesis components. The prosthesis stage ends here. -S870: Only when step S835 is performed: remove the healing abutment tooth or the cap screw from the implant (I); -S875: Attach the component containing the permanent prosthesis to the implant (I) by gluing or threading.
38. A method for two-step prosthesis installation using a desktop scanner and a multifunctional prosthesis component according to any one of claims 1 to 29 via a digital open tray workflow, characterized in that, The method includes the following steps: -S700: Install the implant (I) in the surgical alveolar bone for a two-step procedure; install the healing abutment tooth or cap screw on the implant (I) and wait until the appropriate period of osseointegration has passed; -S1000: At the end of the osseointegration period, remove the healing abutment tooth or the cap screw from the implant (I); -S1005: Attach the multifunctional component (1, 10) to the implant (I) using a long screw (51). -S1010: Create open pallet indentation; -S1015: Remove the long screw (51); -S1020: Remove the tray containing the multifunctional components (1, 10) from the patient's oral cavity; -S1025: Optional step: Reinstall the healing abutment tooth or the cap screw on the implant (I) until a permanent prosthesis is made; -S1030: Start the prosthesis process: Attach the simulation material to the multifunctional component (1, 10) and cast plaster; -S1035: Remove the plaster model containing the simulated object from the mold, wherein the multifunctional component (1, 10) remains attached to the mold; -S1040: Remove the multifunctional components (1, 10) from the impression; -S1045: Couple the multifunctional component (1, 10) to the simulacrum to act as a scanning body, and scan the model using a desktop scanner; -S1050: Creating digital permanent prostheses using computers and suitable software; -S1055: Fabrication of permanent prostheses on a milling machine or 3D printer; -S1060: Select the most suitable abutment tooth for the case; -S1065: The permanent prosthesis is attached to the selected abutment tooth, and the prosthesis stage ends here; -S1070: Only when step S1025 is performed: remove the healing abutment tooth or the cap screw from the implant (I); -S1075: Attach the component containing the permanent prosthesis to the implant (I) by gluing or threading.
39. A method for two-step prosthesis installation using a desktop scanner and a multifunctional prosthesis component according to any one of claims 1 to 29 via a digital closed tray workflow, characterized in that, The method includes the following steps: -S700: Install the implant (I) in the surgical alveolar bone for a two-step procedure; install the healing abutment tooth or cap screw on the implant (I) and wait until the appropriate period of osseointegration has passed; -S1100: At the end of the osseointegration period, remove the healing abutment tooth or the cap screw from the implant (I); -S1105: Attach the multifunctional component (1, 10) to the implant (I) using screws (5); -S1110: Attach the locator cap (6, 7) to the multifunctional component (1, 10). -S1115: Creates a closed tray indentation; -S1120: Remove the tray containing the attached locator cap (6, 7) from the patient's oral cavity; -S1125: Remove the screw (5) and the multifunctional component (1, 10) from the implant (I). -S1130: Optional step: Install the healing abutment tooth or the cap screw on the implant (I) until a permanent prosthesis is made; -S1135: Start the prosthesis process: attach the simulation to the multifunctional component (1, 10). -S1140: Assemble the "multifunctional component (1, 10) + simulant" into the locator cap (6, 7) inside the mold and cast plaster; -S1145: Remove the plaster model containing the simulated object from the mold, while the multifunctional component (1, 10) remains coupled in the mold; -S1150: Use a desktop scanner to scan a model with multifunctional parts (1, 10) that act as the scanning body; -S1155: Separate the multifunctional components (1, 10) from the emulators attached to the model; -S1160: Use a computer and suitable software to create a digital permanent prosthesis; -S1165: Fabrication of permanent prostheses on a milling machine or 3D printer; -S1170: Select the appropriate prosthesis component for the case; -S1175: The permanent prosthesis is attached to the selected prosthesis assembly, marking the end of the prosthesis procedure; -S1180: Only when step S1130 is performed: remove the healing prosthesis component or cap screw from the implant (I); -S1185: Attach the component containing the permanent prosthesis to the implant (I) by gluing or threading.