KR102255014B1 - fitting zig for angled abutment for denture - Google Patents

Abstract

In order to accurately guide the fastening of the oblique abutment and the fixture, but to improve the convenience and safety of implant placement, the present invention connects the prosthesis and the fixture obliquely placed at a predetermined first angle, the upper end portion and the lower end of the prosthesis The first fastening pipe part is extended in the vertical direction to which it is connected, and the lower part is formed to extend obliquely so as to be connected to the upper end of the fixture, and the head part of the second fastening rod fastened to the upper end of the fixture to the inner circumference is locked and locked. In the inclined abutment mounting jig that is selectively coupled with the upper end of the inclined abutment with a second fastening tube portion provided with a jaw, the first fastening tube portion formed vertically in correspondence with the placement direction of the prosthesis and longitudinal communication A first through hole provided with a first engaging jaw to which the head portion of the first fastening rod fastened to the upper end portion of the inclined abutment is locked and is formed through the inner circumference, and the lower portion is formed with the upper end portion of the inclined abutment. A first through part formed with a fitting part being formed; And a second through-hole through which a second through-hole extending so as to communicate with the second fastening pipe portion formed inclined in a longitudinal direction corresponding to the installation direction of the fixture is provided.

Description

Fitting zig for angled abutment for denture

The present invention relates to a jig for mounting an inclined abutment, and more particularly, to a jig for mounting an inclined abutment that accurately guides the fastening of the inclined abutment and a fixture, but improves the convenience and safety of implant placement. .

In general, a denture or prosthesis refers to an artificial periodontal tissue in the oral cavity that artificially restores appearance and function by replacing a missing tooth.

In detail, when the natural teeth are left in a lost state, distortion of the teeth occurs in the adjacent teeth and the opposite teeth of the missing teeth, resulting in deformation of the facial shape, deterioration of the mastication function, and increased discomfort in daily life. Moreover, when the loss of natural teeth persists for a long time, the alveolar bone surrounding the missing teeth is absorbed into the body, making it difficult to install the artificial periodontal tissue.

At this time, the dentures or prostheses are installed inside the oral cavity to restore mastication function and prevent deformation of periodontal tissue, and may be divided into partial/complete dentures and partial/complete prostheses according to the number of missing teeth.

On the other hand, the denture is installed by being adhered to the surface of the gum by applying a dental adhesive to the inner joint groove, and the prosthesis may be installed through a fixture placed in the alveolar bone. At this time, since the dentures are supported on the outer surface of the gums, they cause deformation of the gums or a large amount of foreign body sensation, so in recent years, the amount of prosthetics supported using the alveolar bone is increasing.

In detail, a plurality of fixtures capable of supporting the prosthesis are placed on the gum at predetermined intervals along the dental arch, and an abutment is coupled to the upper end. In addition, the prosthesis has a fastening portion fixed to the upper end of the abutment at a position corresponding to each upper end of the abutment. In this case, the fastening part may be provided as a support cylinder that corresponds to each position of the abutment and is vertically arranged through it, or may be formed as a fastening groove that is recessed in a vertical direction corresponding to an upper end profile of the abutment. That is, as the upper end of the abutment is substantially inserted into the fastening part and fixed by a fixing means, the prosthesis may be installed inside the oral cavity.

On the other hand, in a portion corresponding to the anterior tooth side of the gum, the fixture is substantially installed in a vertical direction corresponding to the formation direction of the fastening portion. On the other hand, the portion corresponding to the posterior side of the gum is particularly in the mandible, when the fixture is vertically placed on both sides of the jaw as the inferior alveolar nerve passes, the end of the fixture is in the inferior alveolar nerve. A serious problem occurs in which the nerve is paralyzed by touching it.

Accordingly, in a portion corresponding to the posterior tooth side of the gum, the fixture is placed obliquely at a predetermined angle, whereby the fastening part formed on the prosthesis and the fastening angle of the fixture are formed differently. Accordingly, some inclined abutments that can be mediated by simultaneously satisfying and mediating the mounting angle of the fixture and the formation angle of the fastening portion have been disclosed.

In detail, the conventional inclined abutment includes a coupling protrusion coupled to the upper end of the fixture, a margin portion provided on the upper side of the coupling portion and provided inside the soft tissue of the gum, and an inclined upward side of the margin portion to the fastening portion. It includes a coupling portion to be coupled.

In this case, a second fastening tube part is formed corresponding to the first extension direction of the coupling protrusion so that the first fastening means for fastening with the fixture is inserted. In addition, the first fastening pipe portion corresponding to the second extension direction of the coupling portion is formed to be inclined at a different angle from the second fastening pipe portion so that a second fixing means for fastening with the fastening portion is inserted.

Conventionally, the inclined abutment is gripped through tweezers so that the sterilized or antibacterial-treated surface is not contaminated and moved to the upper end of the fixture, and then the first fixing means inserted into the inclined abutment is attached to the fixture. It is fastened and fixed inside.

However, when gripping with tweezers, there is a problem in that the inclined abutment is easily detached from the tweezers during movement and contaminated by falling to the floor or the like because the fixing force to the inclined abutment is insufficient. In addition, it is difficult for the operator to move the inclined abutment to the correct placement position, and since it is difficult to provide a pressing force for closely supporting the inclined abutment toward the fixture, there is a problem in that the precision of the placement is deteriorated.

Moreover, when fastening with the fixture, the driver for rotating the fixing means is inserted at an inclined angle corresponding to the first extension direction, so it is difficult to support and fasten the inclined abutment at an accurate inclination angle.

Accordingly, when the fastening angle with the fixture is twisted, the first fixing means may be separated from the fixture or the fastening portion may be damaged. In addition, in the process of fastening the inclined abutment, if the inclined abutment or the fixing means is separated from the fastening part by the operator's mistake inside the oral cavity, the prosthesis subject swallows it or is inserted into the airway, resulting in a serious personal accident. There was a problem.

Korean Patent Application Publication No. 10-2019-0010974

In order to solve the above problems, the present invention provides a jig for mounting an inclined abutment, which accurately guides the fastening of the inclined abutment and the fixture, but improves the convenience and safety of implant placement.

In order to solve the above problems, the present invention is to connect the prosthesis and the fixture installed inclined at a predetermined first angle, the upper end portion is formed extending in a vertical direction connected to the lower end of the prosthesis, the lower end The inclined abutment is formed to extend obliquely so as to be connected to the upper end of the fixture and has a second fastening tube portion provided with a second engaging protrusion to which the head portion of the second fastening rod fastened to the upper end of the fixture is engaged and restrained. In the inclined abutment mounting jig selectively coupled to the upper end, the first fastening tube portion formed vertically in correspondence with the insertion direction of the prosthesis and extending in lengthwise communication with the upper end of the inclined abutment are connected to the inner periphery. A first through hole having a first engaging jaw through which the head portion of the fastening rod is locked and a first through hole formed therethrough, and a fitting portion formed at a lower end thereof to be fitted with an upper end of the inclined abutment; And a second through-hole through which a second through-hole extending so as to communicate in a longitudinal direction with the second fastening pipe portion formed to be inclined in correspondence with the installation direction of the fixture, wherein the fitting portion is provided at a lower end of the first through-part. However, the second through portion provides a jig for mounting an inclined abutment, further comprising a grip portion protruding from one side of the first through portion and protruding to the other side of the first through portion and extending.

Here, in the present invention, the second through hole is provided so that the inner diameter corresponds to the outer diameter of the fastening driver that provides rotational force to the second fastening rod, and one side of the fitting portion has one side of the second fastening rod and fastening. It is preferable that an open communication groove is formed along the insertion direction of the driver.
In addition, the present invention is to connect the prosthesis and the fixture inclined at a predetermined first angle, the upper end portion is formed extending in a vertical direction connected to the lower end of the prosthesis, and the lower end is the upper end of the fixture. It is formed to extend obliquely so as to be connected to the upper end of the inclined abutment with a second fastening tube portion provided with a second locking jaw to which the head portion of the second fastening rod fastened to the upper end of the fixture is engaged and restrained. In the inclined abutment mounting jig, the head portion of the first fastening rod is extended so as to be in longitudinal communication with the first fastening tube portion formed vertically in correspondence with the insertion direction of the prosthesis and fastened to the upper end of the inclined abutment on the inner periphery. A first through hole through which a first through hole provided with a first engaging jaw to be latched and restrained is formed through, and a first through part formed at a lower end portion and a fitting part which is engaged with the upper end of the inclined abutment; And a second through-hole through which a second through-hole extending so as to communicate with the second fastening pipe inclined in a longitudinal direction corresponding to the installation direction of the fixture is formed, wherein the first through-part and the second through-part are integrally formed. It provides a jig for mounting an inclined abutment, characterized in that it is provided with.

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On the other hand, the present invention is to connect the prosthesis and the fixture installed inclined at a predetermined first angle, the upper end portion is formed extending in a vertical direction connected to the lower end of the prosthesis, the lower end is the upper end of the fixture It is formed to extend obliquely so as to be connected to the upper end of the inclined abutment with a second fastening tube portion provided with a second locking jaw to which the head portion of the second fastening rod fastened to the upper end of the fixture is engaged and restrained. In the inclined abutment mounting jig, a first locking jaw is provided that extends so as to communicate with the first fastening pipe in a longitudinal direction and is fastened to an upper end of the inclined abutment at an inner circumference of the first fastening rod. A first through-hole having a first through-hole formed therethrough, a first through-hole including a housing formed to surround an outer circumference of the cylinder-corresponding portion; A second through-hole protruding from one side of the first through-part and extending to communicate with the second fastening pipe in a longitudinal direction through a second through-hole; And a grip part protruding and extending to the other side of the first through part.

Here, the first through part, the second through part, and the grip part include a virtual fixture and a virtual inclined abutment in the 3D work image generated based on the target arch surface information and implant placement information of the prosthesis subject. A virtual inclined abutment set according to 3D design information including a virtual tooth image corresponding to the standard tooth shape and a virtual first through part and a virtual second through part set in response to the placement information. It is preferable to be manufactured corresponding to the mounting jig.

Through the above solution means, the present invention provides the following effects.

First, for the installation of the oblique abutment that connects the prosthesis and the obliquely installed fixture in the vertical direction, it is placed in communication with each of the fastening pipe portions of the oblique abutment formed through corresponding to the insertion direction of the prosthesis and the fixture. The through portions are provided to be inclined to each other. Accordingly, the inclined abutment can be fastened with the fixture by guiding the fastening passage in a state where each fastening pipe part is connected to the two through portions, so that the convenience of mounting and fastening can be remarkably improved.

Second, the inclined abutment can be safely moved without contamination due to direct contact of the hand/glove as it is moved from the inclined abutment to the fastening part with the fixture while being mounted on the upper part of the fastening pipe corresponding to the prosthetic placement direction. In addition, the safety of implant placement can be remarkably improved because the risk of being inserted into the airway of the prosthesis subject due to the separation of the fastening accessory is prevented.

Third, when the lower surface of the grip provided on the other side of the penetrating part to be mounted with the inclined abutment is formed in correspondence with the outer surface profile of the target arch of the prosthesis subject and is pressed downward, it is joined to the outer surface of the gum of the target arch and is pressed and supported. Since it is easy to finely adjust the direction or pressurize the fixture side, the precision of the fastening can be improved.

Fourth, as the second through hole into which the fastening driver for fastening the inclined abutment and the fixture is inserted has an inner circumferential diameter corresponding to the outer circumferential diameter of the fastening driver, the insertion angle of the fastening driver is Since it is fixed and easy to rotate to an accurate fastening angle, the convenience of fastening can be remarkably improved.

1A and 1B are perspective and projection cross-sectional views of an inclined abutment.
2 is a projection cross-sectional view of a jig for mounting an inclined abutment according to a first embodiment of the present invention.
3A and 3B are perspective and cross-sectional projection views of a jig for mounting an inclined abutment according to a second embodiment of the present invention.
4A and 4B are perspective and projected cross-sectional views of a jig for mounting an inclined abutment according to a third embodiment of the present invention.
5A, 5B, and 5C are perspective cross-sectional views showing a state in which an inclined abutment is fastened to a fixture by a jig for mounting an inclined abutment according to a third embodiment of the present invention.
6 is an exemplary view showing a design process of a jig for mounting an inclined abutment according to a third embodiment of the present invention.

Hereinafter, a jig for mounting an inclined abutment according to a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

On the other hand, the present invention describes and shows a case of placing a complete prosthesis installed in the oral cavity in which at least one side of the maxillary or mandible is edentulous or all of the maxillary and mandible are edentulous. Of course, the present invention can also be applied to the placement of partial prostheses installed in the partial edentulous jaw in which some teeth of the maxilla or mandible have been lost.

1A and 1B are perspective and projected cross-sectional views of an inclined abutment.

1A and 1B, the inclined abutment 100 connects a prosthesis and a fixture (f in FIG. 5a) to both ends, and in particular, the fixture (f in FIG. 5a) that is placed on the posterior side of the mandible. It is desirable to understand it as a device that is connected to ).

In detail, in order to fix the prosthesis in place of the natural tooth in the oral cavity of an edentulous or partial edentulous patient whose natural teeth are mostly lost, the fixture (f in Fig. 5a) and which is placed in the alveolar bone (1 in Fig. 5a) and An abutment for mediating the prosthesis is provided.

Here, on the anterior tooth side, the fixture (f in FIG. 5A) may be substantially vertically placed in the alveolar bone (1 in FIG. 5A). On the other hand, in order to prevent damage due to contact or pressure with the inferior alveolar nerve, particularly on the posterior side of the mandible, the fixture (f of FIG. 5A) is inclined at a predetermined angle. In addition, the inclined abutment 100 is fastened to the upper end of the fixture (f in FIG. 5a) that is obliquely placed in the alveolar bone (1 in FIG. 5a) at a predetermined angle.

In addition, the lower end side of the inclined abutment 100 is extended to correspond to the longitudinal direction of the fixture (F of FIG. 5A), and the upper end side is formed to correspond to the vertical extension direction to the prosthesis.

In detail, the lower end of the inclined abutment 100 is extended to be connected to the upper end of the fixture (f of FIG. 5A) inclined at a predetermined first angle d1. In addition, it is preferable that the upper end of the inclined abutment 100 extends in a vertical direction so as to be connected to the lower end of the prosthesis. In this case, the first angle d1 is preferably understood as an angle inclined with respect to the vertical direction in which the prosthesis is placed.

Here, the inclined abutment 100 is provided with a fastening passage formed therethrough corresponding to the insertion direction of the prosthesis and the fixture (f of FIG. 5A). In this case, the fastening passage includes a first fastening tube part 30 and a second fastening tube part 20.

On the other hand, the first fastening tube part 30 is formed corresponding to a preset first extension direction (e1), and the second fastening tube part 20 is preferably formed corresponding to a preset second extension direction (e2). Do. Here, the second extension direction e2 corresponds to the longitudinal direction of the fixture (f of FIG. 5A) to be installed obliquely, and the first extension direction e1 corresponds to a vertical direction in which the prosthesis is placed. That is, the second extension direction e2 is preferably understood as a direction inclined at the first angle d1 with respect to the first extension direction e1.

Accordingly, the first angle d1 may be set to an acute angle corresponding to an angle between the inclined insertion direction of the fixture (f of FIG. 5A) and the vertical extension direction of the prosthesis. For example, the first angle d1 may be calculated from an average value of various mandibular sizes and inferior alveolar nerve positions of a prosthetic subject and set to have an angle value of 20° to 30°.

Moreover, the inclined abutment 100 has a coupling protrusion 11 that is fastened to an upper end of the fixture (F of FIG. 5A) at a lower end thereof, and is provided at an upper end of the coupling protrusion 11 and has an upper surface portion 12a. Is provided to include a margin portion 12 formed to be perpendicular to the first extension direction e1 and a coupling portion 13 extending from the upper surface portion 12a of the margin portion 12.

In addition, the second fastening tube part 20 is penetrated along the longitudinal center of the coupling protrusion 11, and a second fastening rod (80 in FIG. 5A) fastened to the upper end of the fixture (f in FIG. 5A) is inserted. The second opening 21 is opened so as to be possible. At this time, the second opening 21 is formed to open to the outside of the inclined side portion 13c of the coupling portion 13. In addition, the second fastening pipe portion 20 is provided with a second locking protrusion 24 on the inner circumferential surface 22 so that the head portion (82 in FIG. 5B) of the second fastening rod (80 in FIG. 5A) is caught and restrained. . Meanwhile, a detailed description of the second fastening rod (80 in FIG. 5A) will be described later.

In addition, the second locking jaw 24 may be provided in the form of a protrusion protruding in a radially inward direction on the inner circumferential surface 22 of the second fastening tube 20, and the inner circumferential diameter is 82 in the head portion (Fig. 5B). ) May be formed as a step portion smaller than the outer circumferential diameter. On the other hand, hereinafter, it will be described and illustrated as an example that the second locking jaw 24 is provided in the form of a protrusion.

In addition, the first fastening pipe portion 30 is penetrated along the central portion in the extending direction of the coupling portion 13, and the upper surface of the coupling portion 13 is substantially parallel to the upper surface portion 12a of the margin portion 12. The first opening 31 is opened toward the portion 13b. Accordingly, the fastening passage may be provided in a shape in which the second fastening tube part 30 is branched and penetrated to one side of the second fastening tube part 20.

On the other hand, it is preferable that the first fastening pipe part 30 has a screw thread 34 formed on the inner circumferential surface 32 so that the fixing means screwed with the upper end of the inclined abutment 100 is screwed. That is, so that the prosthesis is fixed to the upper side of the inclined abutment 100, the end of the fixing means entered from the upper side of the prosthesis enters the inside of the first opening 31 and the first fastening tube part ( 30) can be screwed to the inner circumferential surface 32.

Since the conventional configuration of the inclined abutment 100 is disclosed in Patent Publication No. 10-2019-0010974 filed and published by the present applicant, a more detailed description will be omitted.

Meanwhile, FIG. 2 is a projection cross-sectional view of the inclined abutment mounting jig according to the first embodiment of the present invention, and FIGS. 2A and 2B are perspective and projection cross-sectional views of the inclined abutment.

As shown in Figure 2, the inclined abutment mounting jig 400 according to the first embodiment of the present invention is provided with a first through portion 410 and a second through portion 420.

Here, the inclined abutment mounting jig 400 is selectively coupled to the inclined abutment 100 to guide the inclined abutment 100 to be fastened to the fixture (f in FIG. 5A). It means an implantation tool. At this time, it is understood that the saying that the inclined abutment mounting jig 400 is selectively coupled to the inclined abutment 100 means that it can be separated from the inclined abutment 100 during implant placement. desirable.

That is, in the implant placement process, the inclined abutment mounting jig 400 and the inclined abutment 100 are coupled, but when the inclined abutment 100 is fastened with the fixture f The inclined abutment mounting jig 400 may be separated from the inclined abutment 100. Accordingly, during implant placement, the inclined abutment 100 may be moved to the fastening portion without direct contact with the operator's hand/gloves on the surface of the inclined abutment 100. Accordingly, the risk of surface contamination and infection due to contact is prevented, and hygiene and cleanliness of the fastening can be remarkably improved.

In detail, the first through-hole 410 is formed through the first through-hole 411 and the lower end formed therein so as to communicate with the first fastening tube part 30 vertically formed in correspondence with the insertion direction of the prosthesis. The inclined abutment 100 includes the fitting portion 412 that is molded with the upper end. That is, it is preferable to understand that the first through hole 411 is a through hole extending in correspondence with the first extension direction e1.

In addition, the first through hole 411 enters the first fastening rod (90 in FIG. 5A) that is fastened to the coupling part 13 of the inclined abutment 100 toward the upper end, and the first fastening rod ( A first locking protrusion 411a is formed in the inner circumference so that the head portion (92 in FIG. 5A) of FIG. 5A 90 is engaged and restrained. In this case, the first through hole 411 is preferably formed as a hollow having an inner diameter corresponding to the outer diameter of the head portion (92 in FIG. 5A).

Here, the first fastening rod (90 in Fig. 5A) is stepped to have an outer circumferential diameter smaller than the outer circumferential diameter of the head unit (92 in Fig. 5A) on the other end side of the head unit (92 in Fig. 5A). A first screw portion (91 in FIG. 5A) that is screwed to the inner circumferential surface 32 of the first fastening pipe portion 30 is formed.

On the other hand, the first locking jaw (411a) may be formed to be stepped from the first through hole 411 to the inside of the hollow, may be provided in the shape of a protrusion protruding convex. At this time, so that the head portion (92 in FIG. 5A) of the first fastening rod (90 in FIG. 5A) is engaged, the first locking jaw 411a has the narrowest inner circumferential diameter of the head portion (92 in FIG. 5A). It is preferably formed to be less than the outer circumferential diameter, but corresponding to or exceeding the outer circumferential diameter of the first screw portion (91 in FIG. 5A).

In addition, the fitting part 412 is provided at the lower end of the first engaging jaw 411a of the first through part 410 and communicates with the first through part 410, and is expanded toward the lower end of the inclined abutment. It is preferable that the coupling portion 13 of (100) is formed to correspond to the outer circumferential profile. Accordingly, the outer circumferential surface of the coupling portion 13 of the inclined abutment 100 may be molded and disposed in close contact with the inner circumferential surface of the fitting portion 412. In this case, the fitting portion 412 may be formed to a depth corresponding to a height in the longitudinal direction of the coupling portion 13 of the inclined abutment 100. In addition, it is preferable that the fitting portion 412 is provided so that the lower edge portion 412a is caught on the upper surface portion 12a of the margin portion 12.

Meanwhile, the second through part 420 extends in lengthwise communication with the second fastening pipe part 20 formed to be inclined at the first angle d1 in correspondence with the insertion direction of the fixture (f in FIG. 5A). The second through hole 421 is formed through. That is, the second through hole 421 is formed to extend in correspondence with the second extension direction e2, and toward the upper end, the upper end of the fixture (f in FIG. 5A) and the second fastening rod (80 in FIG. 5A) The fastening driver (85 of FIG. 5B), which provides a rotational force to the second fastening rod (80 in FIG. 5A), is entered so as to be fastened.

Here, in the second fastening rod (80 in FIG. 5A), the head portion (82 in FIG. 5B) formed at one end is caught by the second locking protrusion 24 of the inclined abutment 100, It is preferable to understand that a second screw portion (81 in FIG. 5B) is formed at the end portion and is screwed into the inside of the upper end portion of the fixture (F in FIG. 5A).

In detail, the second fastening rod (80 in FIG. 5A) is fastened to the upper end of the fixture (F in FIG. 5A) by the other end of the extension extending from the head part (82 in FIG. 5B) extending in the radial direction of one end. It can be provided with a bolt. In addition, the rotational force so that the second screw portion (81 in FIG. 5B) is screwed to the upper end of the fixture (F in FIG. 5A) to the head portion (82 in FIG. 5B) of the second fastening rod (80 in FIG. 5A). A rotation groove in which the end of the fastening driver (85 in FIG. 5B) is fitted may be formed.

At this time, the first through-hole 410 and the second through-hole 420 are integrally provided so that the second through-hole 421 extends toward one side of the mating part 412 of the first through-part 410. It may be provided in a shape that is branched and penetrated so as to be inclined corresponding to the first angle d1.

In addition, the second through hole 421 is preferably formed as a hollow having an inner diameter corresponding to the outer diameter of the fastening driver (85 in FIG. 5B). Accordingly, as the fastening driver (85 in FIG. 5B) is rotated in close contact with the second through hole 421, flow may be prevented when the second fastening rod (80 in FIG. 5A) is screwed.

Therefore, although the fastening driver (85 in FIG. 5B) is inserted from the side, the insertion angle is fixed so as to correspond to the lengthwise direction of the second fastening tube part 20, so that the rotation operation is easy. Accordingly, since the inclined abutment 100 can be quickly and accurately fastened to the upper end of the fixture (F of FIG. 5A), the convenience and accuracy of fastening can be remarkably improved.

Here, the inclined abutment mounting jig 400 according to the first embodiment is provided with a material that is not deformed by heat or pressure, and the first through part 510 and the second through part 520 are It is preferable to be integrally molded using one member. In addition, the first through portion 410 and the second through portion 420 may be manufactured using a milling and cutting device to correspond to a preset inner profile. In addition, the outer shape of the inclined abutment mounting jig 400 does not interfere with the coupling protrusion 11 of the inclined abutment 100 fastened to the upper end of the fixture (f in FIG. 5A), but has a free shape. It can be provided as.

Meanwhile, FIGS. 3A and 3B are a perspective view and a projection cross-sectional view of a jig for mounting an inclined abutment according to a second embodiment of the present invention.

3A and 3B, the inclined abutment mounting jig 500 according to the second embodiment includes a first through part 510, a second through part 520, and a grip part 530. .

At this time, in the second embodiment, except that the second through part 520 is formed to protrude toward one side of the first through part 510, and the grip part 530 is provided on the other side of the first through part 510. Since the basic configuration is the same as that of the first embodiment described above, a detailed description of the same configuration will be omitted.

In detail, the first through part 510 includes a first through hole 511 and a fitting part 512, and the fitting part 512 is provided at a lower end of the first through part 510.

At this time, the first through hole 511 enters the first fastening rod (90 in FIG. 5A) that is fastened with the coupling part 13 of the inclined abutment 100 toward the upper end, and the first fastening rod ( A first engaging protrusion 511a is formed in the inner circumference so that the head portion (92 in FIG. 5A) of FIG. 5A 90 is engaged and restrained. In addition, it is preferable that the fitting part 512 is provided so that the rim surface 512a is caught on the upper surface part 12a of the margin part 12.

Meanwhile, it is preferable that the second through part 520 is formed to protrude from one side of the first through part 510 to be integrally provided with the first through part 510. In addition, the protruding shape of the second through portion 520 is not limited, but the second extension direction e2 is provided in the interior so as to communicate with the second fastening pipe portion 20 of the inclined abutment 100. The second through hole 521 is formed through. Here, it is preferable to understand that the word provided integrally means that the first through part 510 and the first through part 520 are provided as one member and are integrally formed.

Here, the second through portion 520 is provided to have a height smaller than the vertical height of the first through portion, but does not limit the height. At this time, the second through-hole is provided at a sufficient height so that the inner peripheral surface of the second through-hole 521 is inserted into the second through-hole to support the outer peripheral surface of the fastening driver (85 in FIG. 5B) with a large area. I can.

In this case, a communication groove with one side open upward is formed in the fitting part 512 so as to communicate with the longitudinal direction of the second through hole 521. In addition, it is preferable that the communication groove is cut into a shape corresponding to the outer shape of the second opening 21 formed in the second fastening pipe part 20. Here, the second through hole 521 may be formed to extend toward the communication groove of the first through portion 510 so as to be connected to the communication groove.

Accordingly, since the insertion path of the fastening driver (85 in FIG. 5B) inserted from the side of the inclined abutment mounting jig 500 penetrates so as not to interfere, the entry path of the first fastening rod is It can be accurately guided in the longitudinal direction of the fastening pipe portion (20).

In addition, the grip portion 530 may protrude to the other side of the first through portion 510 to extend. In this case, the grip part 530 may be provided integrally with the first through part 510, and in some cases, the grip part 530 may be provided so as to be detachable from the first through part 510 so as to be replaced.

In detail, the grip part 530 is the upper end of the fixture (f in FIG. 5A) at the fastening portion of the inclined abutment 100 coupled to the fitting part 512 of the inclined abutment mounting jig 500 It can be used as a handle when placed. In addition, it is preferable to understand that the grip part 530 supports the jig 500 for mounting the inclined abutment during the fastening process with the fixture (F of FIG. 5A).

In this case, the grip portion 530 may be formed such that one surface of the lower surface portion 530a is in close contact with and supported by the gum (2 in FIG. 5A) of the prosthetic subject, but the width in the vertical direction becomes narrower toward the other side. On the other hand, the grip portion 530 may be formed to have a constant width in the vertical direction so that the entire surface of the lower surface portion 530a of the grip portion 530 may be supported in close contact with the gum (2 in FIG. 5A) of the prosthetic subject.

In addition, the grip portion 530 may be manufactured in a shape in which one or the entire surface of the lower surface portion 530a corresponds to an outer profile of the gum (2 in FIG. 5A) of the prosthetic subject. In detail, the grip part 530 is preferably manufactured to correspond to the outer profile of the gum extending to the other side of the site where the fixture (F of FIG. 5A) is placed. Accordingly, when the first through portion 510 is disposed at the fastening portion, the lower surface portion 530a of the grip portion 530 may be seated on the gum (2 in FIG. 5A) of the prosthetic subject. The buttment mounting jig 500 may be supported more stably.

Here, the inclined abutment mounting jig 500 according to the second embodiment may be made of a material that is not deformed by heat or pressure. In addition, a virtual image of the first through part 510 and the second through part 520 in the 3D work image generated based on the surface information and implant placement information of the target arch (2 in FIG. 6) of the prosthesis subject. The inclined abutment mounting jig 500 may be manufactured using a 3D printer or the like according to the 3D design information in which an image is set. A detailed description of the inclined abutment mounting jig 500 manufactured by the 3D printer or the like will be described later.

Meanwhile, FIGS. 4A and 4B are perspective and cross-sectional projections of a jig for mounting an inclined abutment according to a third embodiment of the present invention, and FIGS. 5A, 5B and 5C are inclined according to a third embodiment of the present invention. An example projection cross-sectional view showing a state in which an inclined abutment is fastened to the fixture f by a jig for mounting an abutment, and FIG. 6 is a jig for mounting an inclined abutment according to a third embodiment of the present invention It is an exemplary diagram showing the design process of.

As shown in FIGS. 4A to 6, the inclined abutment mounting jig 600 according to the third embodiment includes a first through part 610, a second through part 620, and a grip part.

At this time, in the third embodiment, the basic configuration is the same as in the first and second embodiments, except that the cylinder-corresponding portion 615 and the housing 617 are provided in the first through portion 610. Detailed description of the configuration will be omitted.

On the other hand, the first through-hole 610 is the housing formed to surround the outer circumference of the cylinder-matching portion 615 and the cylinder-matching portion 615 provided with the first through-hole 611 and the fitting portion 612 (617) is included.

In detail, the cylinder-corresponding part 615 is formed at one end corresponding to the first extension direction e1 extending in a vertical direction, which is the direction of implantation of the prosthesis, so as to communicate with the first fastening tube part 30 in the longitudinal direction. The first through hole 611 and the other end of the communication with the first through hole 611, and includes the fitting portion 612 that is expanded toward the lower end.

In addition, the first through hole 611 is in the inner circumference so that the head portion 92 of the first fastening rod 90 that is fastened with the coupling portion 13 of the inclined abutment 100 is locked toward the upper end. A first locking jaw 611a is formed. In this case, the first through hole 611 is preferably formed as a hollow having an inner diameter corresponding to the outer diameter of the head portion 92.

In addition, so that the head portion 92 of the first fastening rod 90 is engaged, the first locking protrusion 611a may be formed in a stepped or convexly protruded shape inside the hollow. In this case, it is preferable that the first locking jaw 611a is formed so that the narrowest inner circumferential diameter is less than the outer circumferential diameter of the head portion 92 and corresponds to or exceeds the outer circumferential diameter of the first screw portion 91.

On the other hand, the fitting part 612 is provided at the lower end of the first locking jaw 611a of the first through hole 611 to communicate with each other. In addition, the mating part 612 is expanded toward the lower end so that the inner circumferential surface corresponds to the outer circumferential profile of the coupling part 13 of the inclined abutment 100, and the outer surface of the coupling part 13 is closely disposed to be coupled to the inner circumferential surface. I can.

Moreover, when the inclined abutment 100 is in close contact with the fitting portion 612, the fitting portion 612 is provided so that the rim surface 612a is caught on the upper surface portion 12a of the margin portion 12. This is desirable.

In addition, the cylinder-corresponding part 615 is buried in the inside of the prosthesis that is fastened in the vertical direction of the inclined abutment 100 during implant placement, and is provided in a shape and material corresponding to a support cylinder supporting the prosthesis. I can. That is, the cylinder-corresponding portion 615 may be formed of a metal material such as titanium that has high strength and is bio-friendly, but is not limited thereto.

In addition, the housing 617 surrounding the outer circumferential surface of the cylinder corresponding part 615 is formed to have a certain thickness, and the lower end is provided with an inclined surface whose outer circumferential diameter becomes narrower toward the lower end so as to prevent contact with the fastening part. desirable. In addition, the housing 617 may be formed with both ends spaced apart from both ends of the cylinder counterpart 615 by a predetermined distance. Accordingly, it does not interfere with the insertion path of the first fastening rod 90 and the inclined abutment 100 inserted into both sides of the cylinder corresponding part 615 in the vertical direction, and the housing 617 is the fastening part. Because it does not come into contact with, infection by contact can be prevented.

Here, the housing 617 is preferably made of a ceramic material having high strength and biocompatibility. At this time, the housing 617 is provided with a plurality of inner protrusions 617a on its inner surface so that it is not easily separated from the cylinder corresponding part 615 and is not moved in the vertical direction, and the outer surface of the cylinder corresponding part 615 has the An outer groove 615a may be provided in a shape corresponding to the inner protrusion 617a. Meanwhile, an outer protrusion may be provided on the outer surface of the cylinder corresponding part 615 and an inner groove may be provided on the inner surface of the housing 617 or a fine uneven portion may be formed, but in this embodiment, the inner protrusion 617a and the It is described and illustrated as being provided with an outer groove (615a).

Accordingly, the contact area between the housing 617 and the cylinder counterpart 615 is increased, and the vertical movement of the housing 617 may be restricted. Therefore, even when the housing 617 is held and supported during implant placement, the housing 617 is not shaken and the cylinder-corresponding portion 615 can be stably supported, so that the stability of the fastening can be improved.

On the other hand, the second through part 620 protrudes toward one side of the housing 617 of the first through part 610 and is inclined to the predetermined first angle d1 in the insertion direction of the fixture (f). A second through hole 621 is formed through in correspondence with the extended second extension direction e2. In this case, it is preferable that the second through part 620 is formed of the same material as that of the housing 617 and is integrally formed with the housing 617.

Here, the fitting part 612 of the cylinder corresponding part 615 has one side so as not to interfere with the connection passage between the first fastening pipe part 30 and the second through hole 621 of the inclined abutment 100. It is preferable that the communication groove opened upward is formed. In this case, the communication groove is preferably cut to correspond to the outer shape of the second opening 21 of the inclined abutment 100. In addition, the housing 617 surrounding the outer periphery of the cylinder corresponding part 615 also has a groove corresponding to the shape of the communication groove or cut into an area larger than the communication groove so as to communicate with the second fastening pipe part 20 in the longitudinal direction. It is preferably formed.

Accordingly, since the insertion path of the fastening driver 85 inserted from the side of the inclined abutment mounting jig 600 penetrates so as not to interfere, the entry path of the first fastening rod is the second fastening pipe part ( It can be accurately guided in the longitudinal direction of 20).

On the other hand, the grip part is formed to protrude to the other side of the housing 617 of the first through part 610, and is in contact with the outer surface of the gum 2 of the prosthesis subject to attach the inclined abutment mounting jig 600 It is desirable to understand it as a supporting structure. Therefore, the grip portion is provided with the same material as the material of the housing 617 having high biocompatibility to be integrally formed with the housing 617 and the second through portion 620 of the first through portion 610. I can.

At this time, the inclined abutment mounting jig 600 according to the present embodiment is manufactured by a three-dimensional printer, and the first through part 610, the second through part 620 and the grip part are three-dimensionally designed. It can be formed in response to information. At this time, the 3D design information is the first through part 610, the second through part 620 and the 3D work image generated based on the surface information and implant placement information of the target arch of the prosthesis subject. A virtual image of the grip is included. A detailed description of the inclined abutment mounting jig 600 according to the three-dimensional design information will be described later.

Accordingly, the inclined abutment mounting jig 600 corresponds to the external shape of the temporary prosthesis at the fastening part, so that it can be accurately seated on the outer surface of the gum 2 of the fastening part and supported in a large area, so the stability of the fastening is remarkably improved. Can be. In addition, since the fastening position of the inclined abutment 100 fastened to the fixture f can be accurately guided, the precision of fastening can be remarkably improved.

Meanwhile, referring to FIGS. 5A to 5C, the inclined abutment mounting jig 600 includes a first step in which the first fastening rod 90 and the inclined abutment 100 are screwed together; A second step of fastening the inclined abutment 100 to the upper end of the fixture f by the fastening driver 85; The inclined abutment 100 may be fastened to the fixture f by a third step in which the combination of the inclined abutment 100 and the inclined abutment mounting jig 600 is released. .

At this time, the first fastening tube part 30 and the first through part 610 communicate with the fastening direction of the inclined abutment 100 and the prosthesis to guide the insertion of the first fastening rod 90, and , The second fastening pipe part 20 and the second through part 620 are in longitudinal communication with the fastening direction of the fixture (f) and the inclined abutment (100), and the second fastening rod (80) It is preferable to understand that it guides the insertion of.

Meanwhile, when the inclined abutment 100 is fastened, all of the inclined abutment mounting jigs 400, 500, and 600 according to the first to third embodiments may be applied. It will be described and illustrated that the inclined abutment 100 is fastened to the fixture f by the inclined abutment mounting jig 600.

First, after inserting the second fastening rod 80 toward the second opening 21 formed in the second fastening tube part 20 of the inclined abutment 100, the coupling part 13 It is arranged in close contact with the fitting portion 612 of the abutment mounting jig 600.

In this case, the inclined abutment 100 is preferably disposed to be mated with the communication groove formed in the second opening 21 and the mating part 612. In addition, the head portion 82 of the second fastening rod 80 is caught and constrained by the second locking protrusion 24 so that only the second screw portion 81 may protrude outside the coupling protrusion 11.

In addition, the first fastening rod 90 is provided with the first through hole 611 so that the coupling portion 13 of the inclined abutment 100 and the jig 600 for mounting the inclined abutment 100 are coupled in close contact with each other. ) It is inserted into the inside and screwed by the first screw portion (91).

Here, the first screw portion 91 is stepped to have an outer peripheral diameter smaller than the outer peripheral diameter of the head portion 92 on the other end side of the head portion 92, the inner peripheral surface of the first fastening pipe portion 30 Can be screwed to 32. Furthermore, the head portion 92 may have a rotation handle portion 93 extending radially toward one end thereof. At this time, the head part 92, the first screw part 91, and the rotation handle part 93 are integrally provided so that the first screw part 91 becomes the first screw part 91 as the rotation handle part 93 is rotated. It may be coupled to the inner circumferential surface 32 of the 1 fastening pipe part 30.

At this time, so that the head portion 92 of the first fastening rod 90 is engaged, the first locking jaw 611a has an inner circumferential diameter less than the outer circumferential diameter of the head portion 92, but the first screw portion 91 ) Is preferably formed to exceed the outer circumferential diameter of.

Moreover, the rotation handle part 93, which is once more extended in the radial direction, may be extended at one end of the head part 92. At this time, irregularities are formed on the outer surface of the rotation handle part 93 to facilitate rotation operation. In addition, it is preferable that the head portion 92, the first screw portion 91 and the rotation handle portion 93 are integrally provided and rotated.

On the other hand, the first fastening rod 90 is provided as a fastening means such as a bolt, but is provided with a coupling groove portion that engages the end of a fastening mechanism that provides rotational force so as to be fastened to the fastening pipe, and rotated by the fastening driver 85 Can be combined. In this case, in some cases, the fastening driver 85 may be rotated by the operator's hand, or may be rotated by a rotating device such as a torque wrench.

In this embodiment, it is illustrated and described that the first fastening rod 90 is provided with the rotation handle part 93 extending at one end thereof.

In addition, the inclined abutment 100 coupled to the inclined abutment mounting jig 600 is moved toward the upper end of the fixture (f) installed at the insertion site by the second fastening rod (80). Can be screwed. At this time, as the fastening driver 85 is inserted into the second through hole 621 to provide a rotational force to the second fastening rod 80, the second screw portion of the second fastening rod 80 ( 81) may be coupled to the inner circumferential surface of the upper end of the fixture (f).

Accordingly, the inclined abutment 100 fastened to the fixture f is screwed off by the rotation of the first fastening rod 90, and the inclined abutment in the direction of the arrow shown in FIG. 5C. The mounting jig 600 is separated. In addition, subsequent implant placement may be performed for the prosthetic placement.

That is, the inclined abutment mounting jig 600 is moved to the fastening portion in a gripped state, so that the inclined abutment 100 can be safely moved without contamination due to direct contact of the operator's hand/glove. The safety of can be improved. In addition, since the inclined abutment 100 is screwed and moved to the inclined abutment mounting jig 600, the fastening accessory including the inclined abutment 100 does not come off, so the prosthesis subject swallows it. The risk of being inserted into the airway or in the airway can be avoided.

Meanwhile, referring to FIG. 6, the inclined abutment mounting jig 600 may be finally manufactured in response to preset 3D design information. Further, the inclined abutment mounting jigs 400 and 500 according to the first and second embodiments may also be manufactured in the same manner as in the present embodiment.

That is, the inclined abutment mounting jig 600 includes a first step of generating a three-dimensional work image including the target arch surface information (m2), the three-dimensional data (m1) of the alveolar bone, and implant placement information; A virtual fixture (mf) and a virtual inclined abutment (m100) are virtually arranged in the 3D work image according to the placement information, and a virtual tooth image corresponding to the standard tooth shape is included, A second step of generating the 3D design information in which a second through part (m620) and a virtual first through part (m610) are set; In response to the design information, the inclined abutment mounting jig 600 may be manufactured through a series of steps including three final manufacturing steps.

In detail, each image data such as a plurality of scanning images and CT images is acquired using an imaging device such as an oral scanner or a computed tomography machine, and transmitted to the planning unit. In addition, through the image processing process of aligning, overlapping, swapping, correcting or matching a plurality of the scanning images and the CT images through the planning unit, a 3D working image, which is the final image data, is generated. In addition, based on the generated three-dimensional work image, three-dimensional design information of the inclined abutment mounting jig 600 is generated so as to precisely match the outer surface of the prosthesis subject's gum 2.

Furthermore, the planning unit may include a communication unit capable of receiving each image data or transmitting each image data or generated data to an external device. That is, each image data acquired using the imaging device is transmitted to the planning unit through the communication unit, and each image data or generated data is transmitted to the external device through the communication unit. In this case, the external device is preferably understood as a manufacturing device capable of manufacturing the inclined abutment mounting jig 600 corresponding to the 3D design information, such as a 3D printer or a milling machine.

First, a three-dimensional work image is generated based on the target arch surface information (m2) corresponding to the outer surface profile of the target arch side and the three-dimensional data (m1) of the internal alveolar bone. Here, the target arch means a tooth in which the fixture (f) and the inclined abutment 100 are substantially installed, and the three-dimensional work image further includes an area in which a plurality of teeth are disposed toward the anterior tooth It is preferred that is generated.

In addition, the three-dimensional work image may further include placement information of the fixture (f) to be placed in the alveolar bone (1). On the other hand, when the fixture (f) is not placed in the target arch, the placement information is set according to the thickness/density of the alveolar bone (1) on the target arch side and the arrangement of the opposing teeth to be displayed in the three-dimensional work image. I can.

In addition, a virtual fixture (mf) and a virtual abutment (m100) are extracted from the digital library provided in the planning unit and are virtually arranged in the 3D working image to correspond to the placement information to generate the 3D design information. Can be.

In addition, the 3D design information includes the virtual tooth image corresponding to the standard tooth shape. In addition, the virtual first through hole (m610) including a virtual first through hole (m611) and the second through hole (m620) including a virtual second through hole (m621) are set to correspond to the placement information It is desirable to be. Here, the placement information includes placement information of the fixture f and fastening information of the inclined abutment 100.

At this time, the virtual first through hole m611 extends in a longitudinal direction in a vertical direction in which the prosthesis is fastened to the inclined abutment 100, and the virtual second through hole m621 is at the first angle d1 It is preferable that it is set to extend in the longitudinal direction in a direction corresponding to the insertion angle of the fixture (f) inclined to ). On the other hand, a virtual first engaging jaw (m611a) is set in the virtual first through hole (m611), and the surface information of the virtual inclined abutment (m100) is matched to the lower side of the virtual first locking jaw (m611a). It is preferable that the virtual fitting part m612 is set so that it is possible. In this case, the virtual first through-hole m610 may be set to include a virtual cylinder-corresponding portion surrounding the virtual first through-hole m611 and the virtual fitting portion m612.

Accordingly, the virtual inclined abutment mounting jig m600 is set through the 3D design information. Accordingly, the virtual grip part m630 extending to one side of the virtual first through part m610 including the virtual first through hole m611 is set to correspond to a virtual tooth image, and the virtual grip part m630 The lower surface m630a may be set to correspond to the outer surface profile of the target arch.

In addition, it is preferable that the final inclined abutment mounting jig 600 is manufactured corresponding to the virtual inclined abutment mounting jig m600. At this time, the final manufactured jig 600 for attaching the inclined abutment is provided with the outer shape of the grip part 630 in a standard tooth shape, but the lower surface part 630a may correspond to the outer surface of the gum 2 of the target arch. I can. Therefore, the fastening position of the inclined abutment 100 fastened to the fixture (f) can be accurately guided, and it is easy to finely adjust the direction or pressurization toward the fixture (f). Accuracy and precision can be improved.

In addition, terms such as "include", "consist of", "have" or "have" described above mean that the corresponding component may be present, unless otherwise stated otherwise, It should be construed as not excluding components, but as being able to further include other components. All terms, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art, unless otherwise defined. Terms generally used, such as terms defined in the dictionary, should be interpreted as being consistent with the meaning of the context of the related technology, and are not interpreted as ideal or excessively formal meanings unless explicitly defined in the present invention.

As described above, the present invention is not limited to each of the above-described embodiments, and it is possible to be modified and implemented by a person of ordinary skill in the technical field to which the present invention belongs without departing from the scope claimed in the claims of the present invention. And, these modifications are within the scope of the present invention.

400,500,600: Jig for mounting inclined abutment
f: Fixture 100: Inclined abutment
20: second concluding unit 30: first concluding unit
80: second fastening rod 90: first fastening rod
410,510,610: first penetration portion 420,520,620: second penetration portion
530,630: grip

Claims (6)

In order to connect the prosthesis and the fixture installed inclined at a predetermined first angle, the upper end is formed to extend in a vertical direction connected to the lower end of the prosthesis, and the lower end extends obliquely to be connected to the upper end of the fixture. Inclined abutment mounting selectively coupled with the upper end of the inclined abutment formed with a second fastening tube portion provided with a second locking jaw to which the head of the second fastening rod fastened to the upper end of the fixture is formed and is fixed to the inner circumference In the dragon jig,
A first locking jaw is provided on the inner periphery to which the head of the first fastening rod fastened to the upper end of the inclined abutment is engaged and restrained by extending so as to be in longitudinal communication with the first fastening tube portion formed vertically corresponding to the insertion direction of the prosthesis. A first through-hole through which a first through-hole is formed, and a first through-hole is formed at a lower end and a fitting part is formed at a lower end thereof to match the upper end of the inclined abutment; And
And a second through-hole through which a second through-hole extending so as to communicate in a longitudinal direction with the second fastening pipe portion formed to be inclined in correspondence with the installation direction of the fixture,
The fitting part is provided at the lower end of the first through part,
The second through portion is formed to protrude from one side of the first through portion,
A jig for mounting an inclined abutment, further comprising a grip part protruding and extending to the other side of the first through part. delete The method of claim 1,
The second through hole is provided so that the inner diameter corresponds to the outer diameter of the fastening driver providing rotational force to the second fastening rod,
An inclined abutment mounting jig, characterized in that a communication groove having one side opened along the insertion direction of the second fastening rod and the fastening driver is formed on the edge of the joining part. In order to connect the prosthesis and the fixture installed inclined at a predetermined first angle, the upper end is formed to extend in a vertical direction connected to the lower end of the prosthesis, and the lower end extends obliquely to be connected to the upper end of the fixture. Inclined abutment mounting selectively coupled with the upper end of the inclined abutment formed with a second fastening tube portion provided with a second locking jaw to which the head of the second fastening rod fastened to the upper end of the fixture is formed and is fixed to the inner circumference In the dragon jig,
A first locking jaw is provided on the inner periphery to which the head of the first fastening rod fastened to the upper end of the inclined abutment is engaged and restrained by extending so as to be in longitudinal communication with the first fastening tube portion formed vertically corresponding to the insertion direction of the prosthesis. A first through-hole through which a first through-hole is formed, and a first through-hole is formed at a lower end and a fitting part is formed at a lower end thereof to match the upper end of the inclined abutment; And
And a second through-hole through which a second through-hole extending so as to communicate in a longitudinal direction with the second fastening pipe portion formed to be inclined in correspondence with the installation direction of the fixture,
An inclined abutment mounting jig, characterized in that the first through portion and the second through portion are integrally provided. In order to connect the prosthesis and the fixture installed inclined at a predetermined first angle, the upper end is formed to extend in a vertical direction connected to the lower end of the prosthesis, and the lower end extends obliquely to be connected to the upper end of the fixture. Inclined abutment mounting selectively coupled with the upper end of the inclined abutment formed with a second fastening tube portion provided with a second locking jaw to which the head of the second fastening rod fastened to the upper end of the fixture is formed and is fixed to the inner circumference In the dragon jig,
A first through hole provided with a first engaging protrusion through which the head of the first fastening rod, which is extended so as to be in longitudinal communication with the first fastening tube part and fastened to the upper end of the inclined abutment, is formed through the inner circumference, and is formed through the lower end. A first through portion including a cylinder-corresponding portion formed with a fitting portion mating with an upper end portion of the inclined abutment, and a housing formed to surround the outer circumference of the cylinder-corresponding portion;
A second through-hole protruding from one side of the first through-part and extending through the second through-hole extending to communicate with the second fastening pipe in a longitudinal direction; And
An inclined abutment mounting jig including a grip part protruding and extending to the other side of the first through part. The method according to claim 1 or 5,
The first through part, the second through part, and the grip part,
A virtual fixture and a virtual inclined abutment are virtually placed in the 3D working image created based on the target arch surface information and implant placement information of the prosthesis subject, but a virtual tooth image corresponding to the standard tooth shape and A jig for mounting an inclined abutment, characterized in that it is manufactured in response to a jig for mounting a virtual inclined abutment set according to three-dimensional design information including a virtual first through part and a virtual second through part set in response to the placement information .

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