Multifunctional auxiliary tool for dental implant abutment and its use method

Abstract

The present invention relates to the technical field of dental implants, and in particular to a multifunctional auxiliary tool for a dental implant abutment and a method of using the tool. In the traditional dental implant restoration process, various abutments need to be disassembled multiple times, which makes the operation process complicated, time-consuming, and causes pollution and deformation of parts. The multifunctional auxiliary tool for a dental implant abutment comprises an auxiliary tool body connected to a head of an implant machine, wherein the auxiliary tool body comprises a connecting structure, a body stabilizing structure, a threaded portion, a wrench structure and a vertex structure from top to bottom, a slot corresponding to the head of the implant machine is arranged on the connecting structure, the body stabilizing structure comprises a chamfering portion, an angle measuring hole is arranged on the body stabilizing structure, and a measuring rod is arranged for use with the angle measuring hole, so that the abutment and the implant can be easily separated, cost and time are saved, and the tool has good development prospects in the technical field of dental implants.

Description

Technical Field

[0001] The present invention relates to the technical field of dental implants, and in particular to a multifunctional auxiliary tool for a dental implant base and a use method thereof. Background Art

[0002] With the development of medicine and health in recent years, more and more people have begun to pay attention to oral health, and oral restoration through implant restoration has become a common choice. Implants are also called dental implants, also known as artificial tooth roots. They are implanted into the upper and lower jaws of the human body in the toothless area through surgical means. After the surgical wound heals, the process of installing a repair denture on the top of the implant is called implant restoration.

[0003] However, after clinical verification and with the deepening of clinical application and research, people found that the implant restoration process has the following defects:

[0004] 1. During the mold-taking and restoration stage in clinical oral implant surgery, the current common and commonly used method and sequence are: first use a transfer abutment wrench to connect the transfer abutment that is conducive to the restoration of the extraoral model to the implant, then use the silicone rubber and dental tray in combination to transfer the intraoral situation out, then use the transfer abutment wrench again to remove the transfer abutment in the mouth, then replace the healing abutment special wrench to connect the healing abutment used for gingival cuff molding to the implant, wait for the denture to be made, and then use the healing abutment wrench again to remove the healing abutment, then replace it with a torque wrench for the repair abutment to connect the final repair abutment to the implant, and install the artificial denture on it.

[0005] It is not difficult to see from the above-mentioned traditional molding and restoration process that this process requires repeated disassembly of various bases, and needs to be replaced with corresponding wrenches and auxiliary tools. However, the existing auxiliary tools for disassembling and removing the bases are manual tools, and the removal process is often laborious, which will increase the pain of patients, increase the cost of treatment, and increase the workload of clinicians.

[0006] When using a dedicated wrench, the wrench needs to be replaced repeatedly and multiple times, which increases the time of the treatment process and prolongs the patient's chairside time, which not only brings inconvenience to the patient, but also generates additional costs.

[0007] In the oral implant restoration of the prior art, the abutment used for restoration is relatively small, so as to facilitate accurate and effective restoration in various oral environments. However, precisely because the abutment itself is too small, the following risks are prone to occur: if it is not reliably fixed during the operation, it will cause detachment, and the patient will have a swallowing reflex, which may cause the component to enter the patient's throat or be inhaled into the respiratory tract. These potentially risky and harmful events are most likely to occur when the clinician is placing or removing the abutment in the patient's mouth.

[0008] In addition to the above situations, dental restoration abutments may also fall due to unstable holding or improper operation while being carried outside the oral cavity (for example, when the abutment is taken out of its sterile packaging and transferred to the patient's mouth); when the abutment material is a metal part, it is very likely to be deformed after falling, or the increased time in a harmful environment will cause contamination, requiring re-disinfection and sterilization; when the abutment material is a ceramic material, it is very likely to break after falling. Since dental restoration abutments are often customized components, the same abutment cannot be used for equivalent replacement in the first place, resulting in prolonged chairside time for patients; this not only brings inconvenience to patients, but also generates corresponding additional costs.

[0009] 3. In the existing restoration abutments used in oral implant restoration, the angle of the restoration abutment must be parallel to the adjacent teeth of the patient's missing teeth and perpendicular to the direction of the bite force, so that the restored denture structure can perform normal occlusal function. However, since clinicians do not have the corresponding measurement tools, they are often required to transfer the implant situation in the patient's mouth and send it to the technician's room, and then select the model and angle of the abutment according to the doctor's requirements. The time for selecting the abutment plus the time for the abutment manufacturer to ship the abutment causes the patient to wait too long, which ultimately leads to a longer restoration time. This not only brings inconvenience to the patient, but also generates additional costs for selecting the abutment.

[0010] In view of the defects in the above-mentioned prior art, according to the present patent technology, a multifunctional auxiliary tool for a dental implant abutment and a method of use can perfectly solve the above-mentioned problems. Summary of the invention

[0011] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a multifunctional auxiliary tool for a dental implant abutment and a method of use, which solves the problem that in the traditional dental implant restoration process, various abutments need to be disassembled multiple times, resulting in a complicated surgical process, a long operation time, and component contamination and deformation.

[0012] The technical solution is that a multifunctional auxiliary tool for a dental implant abutment comprises an auxiliary tool body connected to a head of an implant machine, wherein the auxiliary tool body comprises a connecting structure, a body stabilizing structure for enhancing the structural strength of the tool, a threaded portion, a wrench structure and a vertex structure in order from top to bottom, wherein a slot corresponding to the head of the implant machine is arranged on the connecting structure, and the tool can be connected and fixed to the head of the implant machine in clinical surgery to realize rapid disassembly and installation of the tool, and the tool can be given clockwise or counterclockwise rotation by the head of the implant machine, and the body stabilizing structure comprises a chamfered portion to enable the tool to be realized in a customized abutment hole The stable posture is not easy to cause corresponding shaking, and the wear of the base is avoided. An angle measuring hole is arranged on the body stabilizing structure, and a measuring rod is arranged to be used in conjunction with the angle measuring hole. The inclination angle of the implant is measured by the cooperation between the measuring rod and the angle measuring hole. The threaded portion realizes the function of stabilizing the carrying of the base, and the tool is connected to the implanter for rotation. The threaded structure rotates clockwise or counterclockwise to realize the upward or downward movement of the base component. The top angle structure can cooperate with the bottom hole angle of each implant to achieve a perfect match, and avoid the risk of damaging the implant due to the rotation of the top angle structure inside the implant.

[0013] Furthermore, the angle measuring hole includes a plurality of measuring holes with different offset angles relative to the central axis of the entire tool, and the offset angles of the measuring holes increase successively from top to bottom so as to achieve a more accurate measurement purpose.

[0014] Furthermore, the angle measuring hole includes an upper measuring hole and a lower measuring hole. The corresponding angle of the upper measuring hole is offset by 15° relative to the central axis of the entire tool, and the measuring rod can be used to achieve the measurement requirement of an implant angle of 15°. The corresponding angle of the lower measuring hole is offset by 25° relative to the central axis of the entire tool, and the measuring rod can be used to achieve the measurement requirement of an implant angle of 25°.

[0015] Furthermore, both ends of the measuring rod are chamfered, so that the measuring rod can be accurately introduced into the angle measuring hole.

[0016] Furthermore, the wrench structure is a regular polygonal structure with a taper, and the taper is the vertex angle relative to the central axis of the entire tool, which can realize the torque wrench function during the operation. Its taper can be smoothly inserted into the corresponding wrench slot and achieve the tightening effect.

[0017] Furthermore, the wrench structure is a regular hexagon.

[0018] Furthermore, the wrench structure corresponds to the morphological design of each implant system.

[0019] Furthermore, the diameter of the body and the stabilizing structure corresponds to the setting of each implant system and is between 2.3 mm and 2.65 mm, and the height dimensions correspond to the setting of each implant system and are 3 mm, 5 mm, and 7 mm, respectively.

[0020] Furthermore, the diameter of the measuring rod is between 2.3 mm and 3.0 mm, and the height is between 10 mm and 13.5 mm. The small size allows the measuring rod to be operated in a narrow space in the oral cavity without interfering with adjacent teeth, gum tissue or bone tissue.

[0021] Furthermore, the taper of the wrench structure is 1°-4°.

[0022] Furthermore, the taper of the vertex angle structure is preferably 117°, 120°, 125°, or 130°.

[0023] Furthermore, the threaded portion is a standard metric external thread, and the metric external thread is designed to match the customized abutment internal thread of each implant system.

[0024] Furthermore, the nominal diameter of the threaded portion is preferably an external thread of M1.6, M1.8, or M2.

[0025] How to use the multifunctional auxiliary tool for dental implant abutment.

[0026] S1: implant with bolt channel is placed into the jawbone at the edentulous site;

[0027] S2: Disinfect and sterilize the auxiliary tool body, and directly insert it into the bolt channel in the implant. When the top angle structure of the auxiliary tool body reaches the bottom of the bolt channel, rotate the auxiliary tool body to make the angle measurement hole of the auxiliary tool body parallel to the missing distal tooth and the missing mesial tooth. At this time, insert the measuring rod into any measuring hole of the upper measuring hole or the lower measuring hole, and observe whether the measuring rod is parallel to the adjacent teeth of the patient's missing teeth and perpendicular to the direction of the occlusal force. If the measuring rod is not parallel to the adjacent teeth of the missing teeth, replace the measuring rod to another measuring hole in the upper measuring hole or the lower measuring hole. After meeting the requirements, the required customized abutment can be directly selected according to the angle value obtained by measurement. This visual measurement method greatly saves the round-trip time for abutment selection and can save a considerable amount of money for this.

[0028] S3: Take the auxiliary tool body out of the implant, install it on the implant machine head, use the wrench structure of the auxiliary tool body to screw in the healing abutment of the implant, and wait for the gingival cuff to be formed, which usually takes 2-3 months;

[0029] S4: After the gingival cuff is formed, the healing abutment in the patient's mouth is removed using the wrench structure of the auxiliary tool body, and the sterile packaged customized abutment is taken out, and the internal thread of the abutment is screwed clockwise into the threaded part of the auxiliary tool body. After the customized abutment is stable and without shaking, the customized abutment is transferred to the implant in the patient's mouth. After it is in place, the implanter drives the auxiliary tool body to rotate counterclockwise and then install the central retaining screw of the customized abutment into the wrench structure of the auxiliary tool body, and screw it clockwise into the central bolt channel of the customized abutment to connect and tighten it to the implant. Compared with previous surgical procedures, this process greatly reduces the operation time of changing different tools or different wrench structures, reduces chairside time, and increases patient satisfaction.

[0030] S5: Install and fix the restoration. The entire restoration process is more efficient than traditional restoration installation.

[0031] Furthermore, 1-2 months after the restoration is completed, if the patient feels uncomfortable during actual use, an appointment can be made to make minor adjustments to the restoration. The specific steps are as follows:

[0032] S6: Use the auxiliary tool body to unscrew the central retaining screw in the bolt channel counterclockwise, place the abutment on a flat and sterile operating table, screw the auxiliary tool body back into the abutment bolt channel, use the threaded part of the auxiliary tool body, and the implanter rotates clockwise to drive the customized abutment to move upward. This process is more convenient, fast and effective than the previous customized abutment 21 removal;

[0033] S7: After adjusting or repairing each restoration, repeat steps 1-5, install the restoration, and try it in the mouth. If there is a slight error, the restoration can be completed after appropriate adjustment and grinding in the mouth. If there is a large error, it is necessary to check each step and repeat the above steps after determining the problem.

[0034] The technical effect of the present invention is that the abutment and the implant can be easily separated by using the auxiliary tool provided by this patent, and at the same time, it has the function of a torque wrench, saving the operation time of the clinician; and the threaded structure of the auxiliary tool can achieve the function of stable carrying, preventing operational errors from causing subsequent extension of chairside time and increasing corresponding additional costs; through the cooperation of the measuring rod and the angle measuring hole, the clinician can directly measure the angle of the implant in the patient's mouth to select the corresponding abutment, saving the round-trip time for abutment selection and saving a considerable amount of money for this; in addition, the smaller size of the measuring rod allows it to be operated in a small space in the oral cavity without interfering with adjacent teeth, gum tissue or bone tissue, providing a more efficient and safe way for implant restoration. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 It is a schematic diagram of the structure of the present invention.

[0036] Figure 2 It is a schematic diagram of the cross-sectional structure of the present invention.

[0037] Figure 3 It is a schematic diagram of the structure of the present invention cooperating with an implant.

[0038] Figure 4 It is a schematic diagram of the cross-sectional structure of the present invention in cooperation with an implant.

[0039] Figure 5 It is a schematic diagram of the split structure of the carrying base of the present invention.

[0040] Figure 6 It is a schematic diagram of the carrying base structure combination of the present invention.

[0041] Figure 7 It is a three-dimensional schematic split diagram of the wrench of the present invention.

[0042] Figure 8 It is a three-dimensional schematic combined diagram of the function of the wrench of the present invention.

[0043] In the figure: 111-connecting structure, 112-body stabilizing structure, 113-angle measuring hole, 1131-upper measuring hole, 1132-lower measuring hole, 1133-measuring rod, 114-threaded part, 115-wrench structure, 116-vertex structure, 21-customized abutment, 211-central retaining screw, 212-internal thread, 22-implant, 331-missing distal tooth, 332-missing mesial tooth. DETAILED DESCRIPTION

[0044] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0045] It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for the convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0046] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0047] Embodiment 1: Figures 1 to 8 A multifunctional auxiliary tool for a dental implant abutment is provided, comprising an auxiliary tool body connected to a head of an implant machine, wherein the auxiliary tool body comprises, from top to bottom, a connecting structure 111, a body stabilizing structure 112 for enhancing the structural strength of the tool, a threaded portion 114, a wrench structure 115 and a vertex structure 116, wherein the connecting structure 111 is provided with a slot corresponding to the head of the implant machine, and can be connected and fixed to the head of the implant machine used in clinical surgery, so as to realize rapid disassembly and installation of the tool, and the clockwise or counterclockwise rotation of the tool is given to the tool by the head of the implant machine, and the body stabilizing structure 112 comprises a chamfered portion, so that the tool can be smoothly inserted into the customized abutment hole. The body stabilizing structure 112 is provided with an angle measuring hole 113 and a measuring rod 1133 for use in conjunction with the angle measuring hole. The inclination angle of the implant is measured by the cooperation between the measuring rod 1133 and the angle measuring hole 113. The threaded portion 114 can realize the function of stabilizing the carrying of the abutment, and the tool is connected to the implanter for rotation. The threaded structure can rotate clockwise or counterclockwise to realize the upward or downward movement of the abutment component. The apex angle structure 116 can cooperate with the bottom hole angles of each implant to achieve a perfect match and avoid the risk of damaging the implant when the apex angle structure rotates inside the implant.

[0048] Embodiment 2: Based on Embodiment 1, both ends of the measuring rod 1133 are chamfered, which can achieve accurate introduction of the measuring rod and the angle measuring hole. The wrench structure 115 is a regular polygon structure with a taper, and the taper is the vertex angle relative to the central axis of the entire tool, which can realize the torque wrench function during the operation. Its taper can achieve smooth insertion into the corresponding wrench slot and achieve the tightening effect.

[0049] On the basis of the second embodiment, the angle measuring hole 113 includes a plurality of measuring holes with different offset angles relative to the central axis of the entire tool, and the offset angles of the measuring holes increase from top to bottom in order to achieve a more accurate measurement purpose.

[0050] Embodiment 3: On the basis of Embodiment 2, the angle measuring hole 113 includes an upper measuring hole 1131 and a lower measuring hole 1132. The corresponding angle of the upper measuring hole 1131 is offset by 15° relative to the central axis of the entire tool. When used in conjunction with the measuring rod 1133, the measurement requirement of an implant angle of 15° can be achieved. The corresponding angle of the lower measuring hole 1132 is offset by 25° relative to the central axis of the entire tool. When used in conjunction with the measuring rod 1133, the measurement requirement of an implant angle of 25° can be achieved. The upper measuring hole and the lower measuring hole are respectively marked with letters U and D on the product to serve as clear identification.

[0051] Embodiment 4: On the basis of the above embodiments, the diameter of the body and the stabilizing structure corresponds to each implant system setting between 2.3mm-2.65mm, and the height dimensions correspond to each implant system setting, which are 3mm, 5mm, and 7mm respectively. The diameter of the measuring rod 1133 is between 2.3mm-3.0mm, and the height dimension is between 10mm-13.5mm. The smaller size allows it to be operated in a small space in the oral cavity without interfering with adjacent teeth, gum tissue or bone tissue. The taper of the wrench structure 115 is 1°-4°, and the taper of the vertex angle structure 116 is preferably 117°, 120°, 125°, or 130°.

[0052] Based on the above embodiment, the wrench structure 115 is a regular hexagon.

[0053] On the basis of the above-mentioned embodiments, the wrench structure 115 is designed to correspond to the morphology of each implantation system.

[0054] On the basis of the above-mentioned embodiment, the threaded portion is a standard metric external thread, and the metric external thread is designed to match the customized abutment internal thread of each implant system.

[0055] Based on the above embodiments, the nominal diameter of the threaded portion is preferably an external thread of M1.6, M1.8, or M2.

[0056] Embodiment 5: Based on the above embodiments, a method for using a multifunctional auxiliary tool for a dental implant abutment is provided.

[0057] S1: implanting the implant 22 with the bolt channel into the jawbone at the edentulous site;

[0058] S2: Disinfect and sterilize the auxiliary tool body, and directly insert it into the bolt channel in the implant 22. When the top angle structure 116 of the auxiliary tool body reaches the bottom of the bolt channel, rotate the auxiliary tool body to make the angle measurement hole 113 of the auxiliary tool body parallel to the missing distal tooth 331 and the missing mesial tooth 332. At this time, insert the measuring rod 1133 into any measuring hole of the upper measuring hole or the lower measuring hole, and observe whether the measuring rod 1133 is parallel to the adjacent teeth of the patient's missing teeth and perpendicular to the direction of the occlusal force. If the measuring rod is not parallel to the adjacent teeth of the missing teeth, replace the measuring rod to another measuring hole in the upper measuring hole or the lower measuring hole. After meeting the requirements, the required customized abutment 21 can be directly selected according to the angle value obtained by measurement. This visual measurement method greatly saves the round-trip time for abutment selection and can save a considerable amount of cost for this purpose.

[0059] S3: Take the auxiliary tool body out of the implant 22, install it on the implant machine head, use the wrench structure 115 of the auxiliary tool body to screw in the healing abutment of the implant, and wait for the gingival cuff to be formed, which usually takes 2-3 months;

[0060] S4: After the gingival cuff is formed, the healing abutment in the patient's mouth is removed using the auxiliary tool body wrench structure 115, and the sterile packaged customized abutment 21 is taken out, and the internal thread 212 of the abutment is screwed clockwise into the threaded portion 114 of the auxiliary tool body. After the customized abutment 21 is stable and does not shake, the customized abutment 21 is transferred to the implant 22 in the patient's mouth. After it is in place, the implanter drives the auxiliary tool body to rotate counterclockwise. At this time, the central retaining screw 211 of the customized abutment 21 is installed on the wrench structure 115 of the auxiliary tool body, and screwed clockwise into the central bolt channel of the customized abutment 21 to connect and tighten the implant 22. Compared with previous surgical procedures, this process greatly reduces the operation time of changing different tools or different wrench structures, reduces chairside time, and increases patient satisfaction.

[0061] S5: Install and fix the restoration. The entire restoration process is more efficient than traditional restoration installation.

[0062] 1-2 months after the restoration is completed, if the patient feels uncomfortable during actual use, an appointment can be made to make minor adjustments to the restoration. The specific steps are as follows:

[0063] S6: Use the auxiliary tool body to unscrew the central retaining screw 211 in the bolt channel counterclockwise, place the abutment on a flat and sterile operating table, screw the auxiliary tool body back into the abutment bolt channel, use the threaded portion 114 of the auxiliary tool body, and rotate the implanter clockwise to drive the customized abutment 21 to move upward. This process is more convenient, quick and effective than the previous customized abutment 21 removal.

[0064] S7: After adjusting or repairing each restoration, repeat steps 1-5, install the restoration, and try it in the mouth. If there is a slight error, the restoration can be completed after appropriate adjustment and grinding in the mouth. If there is a large error, it is necessary to check each step and repeat the above steps after determining the problem.

[0065] The technical effect of the present invention is that the abutment and the implant can be easily separated by using the auxiliary tool provided by this patent, and at the same time, it has the function of a torque wrench, saving the operation time of the clinician; and the threaded structure of the auxiliary tool can achieve the function of stable carrying, preventing operational errors from causing subsequent extension of chairside time and increasing corresponding additional costs; through the cooperation of the measuring rod and the angle measuring hole, the clinician can directly measure the angle of the implant in the patient's mouth to select the corresponding abutment, saving the round-trip time for abutment selection and saving a considerable amount of money for this; in addition, the smaller size of the measuring rod allows it to be operated in a small space in the oral cavity without interfering with adjacent teeth, gum tissue or bone tissue, providing a more efficient and safe way for implant restoration.

[0066] The present invention has been described in detail above through specific implementation modes and embodiments, but these do not constitute limitations of the present invention. Without departing from the principles of the present invention, those skilled in the art may also make many variations and improvements, which should also be regarded as the protection scope of the present invention.

Claims

1. A multifunctional auxiliary tool for a dental implant base, comprising an auxiliary tool body connected to a head of an implant machine, characterized in that: The auxiliary tool body comprises, from top to bottom, a connection structure (111), a body stabilizing structure (112), a threaded portion (114), a wrench structure (115) and a top angle structure (116); a slot corresponding to the head of the implanter is arranged on the connection structure (111); the body stabilizing structure (112) comprises a chamfered portion; an angle measuring hole (113) is arranged on the body stabilizing structure (112) and a measuring rod (1133) is arranged for use in conjunction with the angle measuring hole; both ends of the measuring rod (1133) are chamfered; the angle measuring hole (113) comprises an upper measuring hole (1131) and a lower measuring hole (1132); the corresponding angle of the upper measuring hole (1131) is offset by 15° relative to the central axis of the entire tool; and the corresponding angle of the lower measuring hole (1132) is offset by 25° relative to the central axis of the entire tool.

2. The multifunctional auxiliary tool for dental implant abutment according to claim 1, characterized in that: The wrench structure (115) is a regular polygonal structure with a taper.

3. A method for using a multifunctional auxiliary tool for a dental implant abutment, using the multifunctional auxiliary tool for a dental implant abutment according to claim 1, characterized in that: S1: implant (22) with a bolt channel is placed into the jawbone at the edentulous site; S2: The auxiliary tool body is disinfected and sterilized, and is directly inserted into the bolt channel in the implant (22). When the top angle structure (116) of the auxiliary tool body reaches the bottom of the bolt channel, the auxiliary tool body is rotated so that the angle measurement hole (113) of the auxiliary tool body is parallel to the missing distal tooth (331) and the missing mesial tooth (332). At this time, the measuring rod (1133) is inserted into any measuring hole of the upper measuring hole or the lower measuring hole, and it is observed whether the measuring rod (1133) is parallel to the adjacent teeth of the patient's missing teeth and perpendicular to the direction of the occlusal force. If the measuring rod is not parallel to the adjacent teeth of the missing teeth, the measuring rod is replaced to another measuring hole in the upper measuring hole or the lower measuring hole. When the requirements are met, the required customized abutment (21) can be directly selected according to the angle value obtained by measurement. S3: Take the auxiliary tool body out of the implant (22), install it on the implant machine head, use the wrench structure (115) of the auxiliary tool body to screw in the healing base of the implant, and wait for the gingival cuff to be formed; S4: After the gingival cuff is formed, the healing abutment in the patient's mouth is removed using the wrench structure (115) of the auxiliary tool body, and the sterile packaged customized abutment (21) is taken out, and the internal thread (212) of the abutment is screwed clockwise into the threaded portion (114) of the auxiliary tool body. After the customized abutment (21) is stable and does not shake, the customized abutment (21) is transferred to the implant (22) in the patient's mouth. After it is in place, the implanter drives the auxiliary tool body to rotate counterclockwise. At this time, the central retaining screw (211) of the customized abutment (21) is installed on the wrench structure (115) of the auxiliary tool body, and screwed clockwise into the central bolt channel of the customized abutment (21) to connect and tighten with the implant (22); S5: Install and secure the restoration.

4. The method for using the multifunctional auxiliary tool for dental implant abutment according to claim 3, characterized in that: Adjust the restoration. The specific steps are as follows: S6: Use the auxiliary tool body to unscrew the central retaining screw (211) in the bolt channel counterclockwise, place the abutment on a flat and sterile operating table, screw the auxiliary tool body back into the abutment bolt channel, and use the threaded portion (114) of the auxiliary tool body to rotate the implanter clockwise to drive the customized abutment (21) to move upward; S7: After adjusting or repairing each restoration, repeat steps 1-5, install the restoration, and perform an intraoral trial fitting.

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