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34 results about "Temporary prosthesis" patented technology
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Temporary abutment with combination of scanning features and provisionalization features
A lower region of a temporary abutment includes an anti-rotational feature for non-rotationally mating with a dental implant. An upper region of the temporary abutment includes a first anti-rotational structure and at least one retention groove. A top surface of the temporary abutment includes one or more informational markers that provide information concerning the dental implant. A temporary abutment cap is configured to be coupled to the upper region of the temporary abutment. The temporary abutment cap has at least one projection configured to mate with the at least one retention groove of the temporary abutment. The temporary abutment cap has a second anti-rotational structure that is configured to slidably engage the first anti-rotational structure of the temporary abutment. The temporary abutment cap is configured to be coupled with a temporary prosthesis such that the temporary prosthesis and the temporary abutment cap are removable from the temporary abutment.
Owner:BIOMET 3I LLC
Impression post and temporary abutment and method of making dental restoration
InactiveUS20030054319A1Facilitating torque limitationEasy to shapeDental implantsFastening prosthesisEngineeringAbutment
The disclosed fixture mount limits torque that may be applied when installing a dental implant and also serves as an impression post and an abutment for a temporary prosthesis. In preferred embodiments, the fixture mount is formed of plastic and is subject to chair side modifications by the surgeon so as to be better suited as an abutment. Methods of shaping the fixture mount for use as an abutment and for making a dental restoration using the shaped abutment are disclosed.
Owner:ZIMMER DENTAL INC
Temporary abutment with combination of scanning features and provisionalization features
Owner:BIOMET 3I LLC
Temporary Dental Prosthesis
InactiveUS20070259315A1Minimize transmissionDental implantsFastening prosthesisOsseointegrationDentistry
A temporary prosthesis for use during the osseointegration process of an installed dental implant comprises load-absorbing properties and is mountable to the implant, providing an aesthetic appearance to the implant site, while preventing or minimizing loads on the implant itself.
Owner:L P M DENTAL DEV
Temporary dental prosthesis
InactiveUS7798812B2Minimize transmissionDental implantsFastening prosthesisOsseointegrationCosmetic appearance
A temporary prosthesis for use during the osseointegration process of an installed dental implant includes load-absorbing properties and is mountable to the implant, providing an aesthetic appearance to the implant site, while preventing or minimizing loads on the implant itself.
Owner:L P M DENTAL DEV
Torque limiting implant drive system
The disclosed drive system and fixture mount self limit the torque that can be applied to an implant during implantation to a value that is nondamaging to the implant. System components include releasably engaging elements. In certain embodiments, elements deform, elastically or permanently, to limit the applied torque. The fixture mount serves as an impression post and abutment for a temporary prosthesis and is subject to chair side modifications by the surgeon. Methods of shaping the fixture mount for use as an abutment and making a dental restoration using the shaped abutment are disclosed.
Owner:ZIMMER DENTAL INC
Impression post and temporary abutment and method of making dental restoration
InactiveUS7137816B2Easy to shapeEasy to modifyDental implantsFastening prosthesisEngineeringAbutment
The disclosed fixture mount limits torque that may be applied when installing a dental implant and also serves as an impression post and an abutment for a temporary prosthesis. In preferred embodiments, the fixture mount is formed of plastic and is subject to chair side modifications by the surgeon so as to be better suited as an abutment. Methods of shaping the fixture mount for use as an abutment and for making a dental restoration using the shaped abutment are disclosed.
Owner:ZIMMER DENTAL INC
Prefabrication method of temporary prosthesis for dental implant surgery and application method
ActiveCN106725946AAvoid makingDental implantsDental prostheticsComputed tomographyTemporary prosthesis
The invention provides a prefabrication method of a temporary prosthesis for a dental implant surgery. The prefabrication method comprises the following steps: manufacturing a gypsum working model; obtaining jaw CT (Computed Tomography) data of a patient; matching the gypsum working model with the jaw CT data; designing the temporary prosthesis and determining an implanting position and an implant specification; manufacturing an implanting guide plate used in the dental implant surgery; controlling an accurate position for implanting the implant. A temporary prosthesis method is adopted and the prefabrication method of the temporary prosthesis for the dental implant surgery is adopted; the shape of a final prosthesis is completely consistent to the shape of a gum of the temporary prosthesis. The temporary prosthesis method is utilized and the temporary prosthesis is directly polished in a mouth to form a base platform of a final prosthesis. The prefabrication method provided by the invention has the advantages that a model does not need to be taken when an implant wound is opened and the gum can be protected to the greatest extent.
Owner:ZHEJIANG UNIV
Molds for custom dental implant abutments and impression posts
ActiveUS20170128176A1Improving final estheticImproving biological outcomeDental implantsImpression capsEngineeringDental implant
Molds for fabrication of custom and potentially modifiable abutments and impression posts for dental implants with various degrees of angulations (including zero degrees) and various dimensions are provided, with a generally oval shape that expands laterally upwards, a symmetrical or asymmetrical cross-section, and regular surfaces, that are fabricated as one piece, or as two coupling pieces snapping onto each other. Custom abutments achieve the development of a custom gingival emergence profile, three dimensionally, which is potentially modifiable according to the needs of each particular clinical case. Custom impression posts that correspond in dimensions and angulations to the abutments allow the accurate recording and transfer of the developed gingival emergence profile from the mouth onto the working cast, where the final implant prosthesis is fabricated. Custom abutments and impression posts have properties and design that allows their preparation and usage as temporary abutments for the cementation and support of temporary prostheses.
Owner:VP INNOVATO HLDG LTD
Temporary abutment with combination of scanning features and provisionalization features
A lower region of a temporary abutment includes an anti-rotational feature for non-rotationally mating with a dental implant. An upper region of the temporary abutment includes a first anti-rotational structure and at least one retention groove. A top surface of the temporary abutment includes one or more informational markers that provide information concerning the dental implant. A temporary abutment cap is configured to be coupled to the upper region of the temporary abutment. The temporary abutment cap has at least one projection configured to mate with the at least one retention groove of the temporary abutment. The temporary abutment cap has a second anti-rotational structure that is configured to slideably engage the first anti-rotational structure of the temporary abutment. The temporary abutment cap is configured to be coupled with a temporary prosthesis such that the temporary prosthesis and the temporary abutment cap are removable from the temporary abutment.
Owner:BIOMET 3I LLC
Temporary abutment with combination of scanning features and provisionalization features
A lower region of a temporary abutment includes an anti-rotational feature for non-rotationally mating with a dental implant. An upper region of the temporary abutment includes a first anti-rotational structure and at least one retention groove. A top surface of the temporary abutment includes one or more informational markers that provide information concerning the dental implant. A temporary abutment cap is configured to be coupled to the upper region of the temporary abutment. The temporary abutment cap has at least one projection configured to mate with the at least one retention groove of the temporary abutment. The temporary abutment cap has a second anti-rotational structure that is configured to slidably engage the first anti-rotational structure of the temporary abutment. The temporary abutment cap is configured to be coupled with a temporary prosthesis such that the temporary prosthesis and the temporary abutment cap are removable from the temporary abutment.
Owner:BIOMET 3I LLC
Molds for custom dental implant abutments and impression posts
ActiveUS10136974B2Increased durabilityEasy to operateDental implantsImpression capsEngineeringDental implant
Molds for fabrication of custom and potentially modifiable abutments and impression posts for dental implants with various degrees of angulations (including zero degrees) and various dimensions are provided, with a generally oval shape that expands laterally upwards, a symmetrical or asymmetrical cross-section, and regular surfaces, that are fabricated as one piece, or as two coupling pieces snapping onto each other. Custom abutments achieve the development of a custom gingival emergence profile, three dimensionally, which is potentially modifiable according to the needs of each particular clinical case. Custom impression posts that correspond in dimensions and angulations to the abutments allow the accurate recording and transfer of the developed gingival emergence profile from the mouth onto the working cast, where the final implant prosthesis is fabricated. Custom abutments and impression posts have properties and design that allows their preparation and usage as temporary abutments for the cementation and support of temporary prostheses.
Owner:VP INNOVATO HLDG LTD
Apparatus, method, and kit for fabricating dental clasps
The invention disclosed herein relates to an efficient and inexpensive way to form dental clasps and fixed single unit temporary prostheses from molten thermoplastic resin. The apparatus and method allow a dental laboratory to make non-metallic clasps using an inexpensive handheld thermoplastic injection unit / gun that injects molten resin into a model of the clasp made from wax. A silicone putty matrix allows the resin to flow into a vacated wax model of the clasp. The time and money needed for this is much less than is needed to create such clasps using hot press equipment.
Owner:CDM DENTAL LLC
Spacer molds with releasable securement
A mold for forming a temporary prosthesis has at least two mold members at least partially separable from each other. The at least two mold members cooperatively define a generally enclosed interior cavity for forming the temporary prosthesis. The mold has a securement structure mounted on the at least two mold members for securing the at least two mold members to each other during the forming of the temporary prosthesis. The securement structure is removable from the at least two mold members by hand and without the use of a tool.
Owner:ZIMMER ORTHOPAEDIC SURGICAL PRODS
Immediate provisional implant
ActiveUS8608473B2Simple designEliminate needDental implantsDental prostheticsOsseointegrationPermanent implant
An immediate provisional implant is provided, and method of use therefor, that serves to protect permanent dental implant anchors and overlying tissue during the healing and osseointegration process. Potentially damaging forces resulting from patient use of a temporary prosthesis during the osseointegration period are carried by the immediate provisional implant, rather than impinging upon non-osseointegrated permanent implant anchors or overlying tissue. The immediate provisional implants are self-threading and are inserted in osteotomies located near permanent dental implant anchors. The temporary prosthesis is removed after a period allowed for osseointegration of the permanent implant anchors, and the provisional implants can also be removed at the same time. The immediate provisional implants are non-linearly tapered from a maximum thread diameter near the bone surface to a more narrow distal end, providing immediate stability without the benefit of osseointegration.
Owner:NOBEL BIOCARE USA
Temporary dental prosthesis for use in developing final dental prosthesis
A method of manufacturing a permanent prosthesis for attachment to a dental implant installed in a mouth of a patient includes scanning a patient specific temporary prosthesis (PSTP) to obtain scan data. The PSTP is attached to the dental implant in the mouth of the patient. Gingival tissue surrounding the PSTP is permitted to heal in the mouth of the patient. In response to aesthetics of the healed gingival tissue surrounding the PSTP in the mouth of the patient not being acceptable, the PSTP is physically modified by (i) removing material from the PSTP, (ii) adding material to the PSTP, or (iii) both. The modified PSTP is scanned and a permanent prosthesis is fabricated as a replica of the modified PSTP using scan data generated from the scan of the modified PSTP.
Owner:BIOMET 3I LLC
Dual function system for dental implants
The object of the invention relates to a dual function system for dental implants comprising a pier anchored to the implant through a retaining bolt and an attachment which can be used without distinction as a transfer element for taking an impression of the position of the implant or as a support for fixing a temporary prosthesis on said implant, wherein said attachment comprises axial retaining elements and radial retaining elements preventing its mobility when it is used both to take an impression and when it is used as a support of the temporary crown.
Owner:GARCIA SABAN FRANCISCO J +2
Method for producing a prosthesis base
ActiveCN105208967AAdditive manufacturing apparatusMechanical/radiation/invasive therapiesDigital dataData set
The invention relates to a method for producing a prosthesis base (1) from plastics material for a full or partial dental prosthesis (2), wherein the prosthesis base (1) has prosthesis base receiving openings (3) for artificial teeth (4) and is produced on the basis of a digital data set which reflects a shape of the prosthesis base (1) having the prosthesis base receiving openings (3). On the basis of this digital data set first a wax temporary prosthesis (6) having corresponding wax temporary receiving openings (7) for the artificial teeth (4) is made, and subsequently the prosthesis base (1) is made using the wax temporary prosthesis (6).
Owner:AMANN GIRRBACH
3D-printed air bag type temporary prosthesis
PendingCN111449812AImprove mobilitySimple structureArtificial legsPhysical medicine and rehabilitation3d printed
The invention provides a 3D-printed air bag type temporary prosthesis. The 3D-printed air bag type temporary prosthesis includes a supporting platform, an adjustable upper stabilizing support and an adjustable lower stabilizing support. The upper stabilizing support is arranged on the side of the supporting platform, and the lower stabilizing support is arranged at the bottom of the supporting platform. The upper stabilizing support is provided with a 3D-printed upper leg hoop and a 3D-printed lower leg hoop. Air bags are placed in the upper and lower leg hoods and on the supporting platform.The top of the upper stabilizing support is provided with an outward 3D printed handrail. According to the 3D-printed air bag type temporary prosthesis, an original shell receiving cavity is replacedby a structure in which the adjustable stabilizing supports and the leg hoops with grooves are arranged, so that the wearing process is simplified. A handle on the uppermost portion of the prosthesismay ameliorate the problem of patient mobility inconvenience. The whole structure is simplified, the leg hoops and the handle are manufactured using a 3D printing technology, the adaptability with a patient can be enhanced, the comfort level is improved, and the cost is reduced.
Owner:SHANGHAI NINTH PEOPLES HOSPITAL AFFILIATED TO SHANGHAI JIAO TONG UNIV SCHOOL OF MEDICINE +1
Temporary dental prosthesis for use in developing final dental prosthesis
A method of manufacturing a permanent prosthesis for attachment to a dental implant installed in a mouth of a patient includes scanning a patient specific temporary prosthesis (PSTP) to obtain scan data. The PSTP is attached to the dental implant in the mouth of the patient. Gingival tissue surrounding the PSTP is permitted to heal in the mouth of the patient. In response to aesthetics of the healed gingival tissue surrounding the PSTP in the mouth of the patient not being acceptable, the PSTP is physically modified by (i) removing material from the PSTP, (ii) adding material to the PSTP, or (iii) both. The modified PSTP is scanned and a permanent prosthesis is fabricated as a replica of the modified PSTP using scan data generated from the scan of the modified PSTP.
Owner:BIOMET 3I LLC
Fixing device for planting temporary restoration, composite structure and manufacturing method
The invention discloses a fixing device for planting temporary restoration, a composite structure and a manufacturing method. The manufacturing method comprises the following steps that S1, dentition data and diagnosis wax pattern data are obtained, and CBCT is shooted to obtain jaw data; S2, data of target natural teeth is extracted; S3, STL data of an implant, a dentition and a target natural tooth is exported, a neck platform plane of the implant is extracted, and an abutment shoulder plane is generated after shifting for a specific distance; S4, a base is generated on the basis of the abutment shoulder plane; S5, a bracket matched with the base is generated; S6, the base and the bracket are 3D printed; and S7, the natural teeth is trepanned and grinded in sequence by using the base and the bracket, and connecting ground and trepanned natural teeth with the abutment to form an implant support type temporary prosthesis. According to the manufacturing method, the ground natural tooth has good suitability with the selected implant, and a fluid resin monomer does not need to be used.
Owner:SICHUAN UNIV
Method for producing temporary prosthesis
ActiveUS9877811B2Less susceptible to wearNot easy to damageImpression capsTooth crownsRoom temperatureResin-Based Composite
Owner:GC CORP
Dentistry color composite resin high-strength fiber temporary prosthesis and production method thereof
InactiveCN106466231AImprove bending strengthIncrease elasticityImpression capsDentistry preparationsResin-Based CompositeMechanical property
The invention relates to a dentistry color composite resin high-strength fiber temporary prosthesis. The temporary prosthesis takes surface-modified and microscopic form-processing poly-p-phenylene ben-zobisthiazole (PBO) reinforced fiber as a reinforcing phase, and takes nano-modified toughening resin as a matrix, the PBO reinforced fiber is mixed with the toughening resin to form a composite material to prepare the temporary prosthesis. The temporary prosthesis can improve the problems of insufficient mechanical properties such as bending strength, bending elasticity modulus and toughness of the current resin temporary prosthesis, high-performance PBO fiber and a three-dimensional braiding structure are introduced into a dentistry temporary prosthesis material, so that the integral mechanical strength of the temporary prosthesis is increased.
Owner:NANFANG HOSPITAL OF SOUTHERN MEDICAL UNIV
Temporary prosthesis after fracture
InactiveCN104161609BPlace stableComfortableNon-surgical orthopedic devicesArtificial legsFoot fractureThigh
Owner:黄春福 +2
Mould for realizing a temporary prosthesis of hip or shoulder, and method thereof
ActiveUS20190015210A1High surface finishRegular shapeJoint implantsFemoral headsSacroiliac jointTemporary prosthesis
Owner:G21 SRL
Temporary dentures for use while final dentures grow
A method for manufacturing a permanent prosthesis for attachment to a dental implant installed in a patient's mouth includes scanning a patient-specific temporary prosthesis (PSTP) to obtain scan data. Attaching the PSTP to the dental implant in the patient's mouth. The gum tissue surrounding the PSTP is allowed to heal in the patient's mouth. The PSTP is physically modified by (i) removing material from the PSTP, (ii) adding material to the PSTP, or (iii) both in response to the patient saying that the aesthetics of the healed gingival tissue surrounding the PSTP is unacceptable. The modified PSTP is scanned and the scan data generated from the scan of the modified PSTP is used to fabricate a permanent prosthesis as a replica of the modified PSTP.
Owner:BIOMET 3I LLC
Method for transferring occlusion relation and form design in dental occlusion reconstruction and repair
The invention provides a method for transferring occlusion relationship and form design in dental occlusion reconstruction and repair, which comprises the following steps: acquiring the occlusion relationship between the upper jaw and the lower jaw of a patient through a plastic occlusal pad, and adjusting a tooth model on an occlusal frame according to the occlusion relationship to obtain an initial tooth model; acquiring an occlusion relationship in the initial tooth model through a dental model scanner, and generating an initial occlusion model according to the occlusion relationship in the initial tooth model; performing aesthetic design on the initial occlusion model through 3D modeling software to obtain an aesthetic diagnosis wax pattern; performing tooth preparation on the initial occlusion model to obtain a prepared occlusion model, and performing model fitting on the prepared occlusion model and the initial occlusion model to obtain a final occlusion model; performing model adjustment on the final occlusion model through 3D modeling software and an aesthetic diagnosis wax pattern to obtain a dental prosthesis model; and carrying out 3D model printing on the dental prosthesis model through a dental 3D printer to obtain a temporary prosthesis.
Owner:北京联袂义齿技术有限公司
A kind of prefabrication method of temporary prosthesis for dental implant surgery
The invention provides a prefabrication method of a temporary prosthesis for a dental implant surgery. The prefabrication method comprises the following steps: manufacturing a gypsum working model; obtaining jaw CT (Computed Tomography) data of a patient; matching the gypsum working model with the jaw CT data; designing the temporary prosthesis and determining an implanting position and an implant specification; manufacturing an implanting guide plate used in the dental implant surgery; controlling an accurate position for implanting the implant. A temporary prosthesis method is adopted and the prefabrication method of the temporary prosthesis for the dental implant surgery is adopted; the shape of a final prosthesis is completely consistent to the shape of a gum of the temporary prosthesis. The temporary prosthesis method is utilized and the temporary prosthesis is directly polished in a mouth to form a base platform of a final prosthesis. The prefabrication method provided by the invention has the advantages that a model does not need to be taken when an implant wound is opened and the gum can be protected to the greatest extent.
Owner:ZHEJIANG UNIV
Implant immediate restoration method, device and system for preformed temporary restoration
PendingCN112790882AImprove comfortReduce opening timeDental implantsPositioning apparatusPhysical medicine and rehabilitationEngineering
The invention provides an implant immediate restoration method, device and system for a preformed temporary restoration. The method comprises the steps: designing the preformed temporary restoration of a special structure in software, and carrying out the production and processing; reversely presenting the implantation position of the implant through a special scanning body, and performing cloud computing to obtain penetration position information of an abutment on the preformed temporary restoration; performing secondary processing on the preformed temporary restoration of the special joint structure according to the penetration position information to form an assembly of the abutment and the temporary restoration; and clinically installing the assembly of the abutment and the temporary restoration to complete the whole temporary restoration process. The comfort of a patient can be enhanced, and the opening time of the patient in the treatment process is shortened; the clinical immediate repair safety is improved; in-mouth shaping and curing of a patient are not needed, and infection caused by in-mouth bonding due to heat generated by resin polymerization is prevented; the forming operation time of the temporary prosthesis beside the doctor chair is shortened; and clinical planting errors can be effectively corrected.
Owner:FUSSEN TECH CO LTD
Intelligent occlusal reconstruction process and brace type occlusal plate
PendingCN113143507AMake fastImprove aestheticsImpression capsOthrodonticsDental softwareTooth Preparations
The invention provides an intelligent occlusal reconstruction process and a brace type occlusal plate. The intelligent occlusal reconstruction process comprises the following steps: S1, making diagnosis for a patient by a doctor, preparing an intraoral digital impression; S2, designing an occlusion reconstruction brace in a dental software by using the digital impression, manufacturing the occlusion reconstruction brace; S3, seeking and adapting a stable jaw relation after the patient wears the occlusion reconstruction brace; S4, conducting tooth preparation and wearing the occlusion reconstruction brace as a temporary prosthesis; and S5, manufacturing a final prosthesis. The intelligent occlusal reconstruction process and the brace type occlusal plate have the advantages of obtaining better aesthetics and comfort as the patient wears the occlusal reconstruction brace rather than a traditional stable occlusal plate; and rapid preparation of the final prosthesis because the patient directly wears the occlusion reconstruction brace instead of repeatedly grinding and adapting the temporary prosthesis, thereby shortening and simplifying the overall diagnosis and treatment process.
Owner:成都橙子思创医疗科技有限公司
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