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KR-102961868-B1 - METHOD OF FORMING EMULATION MODEL OF IMPLANT AND EMULATION JIG

KR102961868B1KR 102961868 B1KR102961868 B1KR 102961868B1KR-102961868-B1

Abstract

A method for forming an implant mimic model to mimic a plurality of implant environments implanted in the oral cavity may include the steps of providing a plurality of mimic jigs, mounting a plurality of mimic jigs on a plurality of implants respectively, placing a connecting bridge on the upper surface of an adjacent mimic jig, and fixing the connecting bridge and the mimic jig with a resin joint.

Inventors

  • 허영구
  • 김진태
  • 조영우
  • 박정호

Assignees

  • 주식회사 네오바이오텍

Dates

Publication Date
20260507
Application Date
20230428

Claims (18)

  1. A method for forming a mimic model that mimics a plurality of implant environments implanted in the oral cavity, Step of providing multiple imitation jigs; A step of mounting a plurality of the above-mentioned imitation jigs onto a plurality of implants, respectively; A step of placing a connecting bridge on the upper surface of the adjacent imitation jig; and The method includes the step of fixing the above-mentioned connecting bridge and the above-mentioned imitation jig with a resin joint; A seating groove is formed on the upper surface of the above-mentioned imitation jig, and The above imitation jig includes an insertion portion fixed to the upper part of the implant, a support portion having a seating groove formed on the upper part of the insertion portion, and a protrusion formed in the center of the support portion. A method for forming an implant mimic model characterized by forming a flange on the upper part of the above-mentioned protrusion and using the flange to limit the cured height of the resin joint.
  2. A method for forming a mimic model that mimics a plurality of implant environments implanted in the oral cavity, Step of providing multiple imitation jigs; A step of mounting a plurality of the above-mentioned imitation jigs onto a plurality of implants, respectively; A step of placing a connecting bridge on the upper surface of the adjacent imitation jig; and The method includes the step of fixing the above-mentioned connecting bridge and the above-mentioned imitation jig with a resin joint; A seating groove is formed on the upper surface of the above-mentioned imitation jig, and The above imitation jig includes an insertion portion fixed to the upper part of the implant, a support portion having a seating groove formed on the upper part of the insertion portion, and a protrusion formed in the center of the support portion. A method for forming an implant mimic model, characterized in that the seating groove of the above mimic jig includes a straight area that accommodates the connecting bridge in the longitudinal direction and inclined areas formed at both ends of the straight area.
  3. In paragraph 1 or 2, A method for forming an implant-mimicking model characterized in that the above-mentioned seating groove is formed with a V-shaped cross-section.
  4. In paragraph 1 or 2, A method for forming an implant mimic model characterized by having a mounting hole formed that penetrates vertically through the center of the above-mentioned protrusion, the above-mentioned support, and the above-mentioned insertion.
  5. In paragraph 1 or 2, A method for forming an implant-mimicking model characterized in that the above-mentioned insert is formed in a truncated cone shape.
  6. delete
  7. In paragraph 1 or 2, A method for forming an implant mimic model, characterized in that the support member has a cutting surface formed on one or both sides that crosses the seating groove.
  8. In paragraph 1 or 2, A method for forming an implant-mimicking model characterized in that the above-mentioned protrusion is formed as an angular column or a non-circular shape, allowing for direction specification.
  9. delete
  10. In paragraph 1 or 2, A method for forming an implant mimic model, characterized in that the resin joint is formed by applying a light-curing resin to the connection portion of the connecting bridge and the mimic jig and curing the light-curing resin.
  11. In paragraph 1 or 2, A method for forming an implant-mimicking model characterized by the above-mentioned connecting bridge being capable of plastic deformation.
  12. In paragraph 1 or 2, A method for forming an implant-mimicking model characterized by having fine irregularities formed on the surface of the connecting bridge to increase the bonding strength with the resin joint.
  13. In a mimicry jig connected via a connecting bridge to form an implant mimicry model, It includes a support portion fixed to the upper part of an implant fixed in the oral cavity and a protrusion protruding from the center of the support portion, A seating groove is formed on the upper surface of the support member around the protrusion, and A mimic jig characterized by having a flange formed on the upper part of the above-mentioned protrusion, and limiting the cured height of a resin joint used to fix a connecting bridge to the support using the above-mentioned flange.
  14. In a mimicry jig connected via a connecting bridge to form an implant mimicry model, It includes a support portion fixed to the upper part of an implant fixed in the oral cavity and a protrusion protruding from the center of the support portion, A seating groove is formed on the upper surface of the support member around the protrusion, and A mimic jig characterized in that the seating groove of the above mimic jig includes a straight area that accommodates a connecting bridge in the longitudinal direction and inclined areas formed at both ends of the straight area.
  15. In paragraph 13 or 14, A mimic jig characterized by having a truncated cone-shaped insert formed at the lower part of the support portion to be fixed to the upper part of the implant, and a mounting hole formed that penetrates vertically through the center of the protrusion, the support portion, and the insert portion.
  16. In paragraph 13 or 14, A mimic jig characterized by the above-mentioned seating groove being formed with a V-shaped cross-section.
  17. In paragraph 13 or 14, A mimic jig characterized by having a cutting surface formed on one or both sides of the support member that crosses the seating groove.
  18. delete

Description

Method of Forming Emulation Model of Implant and Emulation Jig The present invention relates to a dental implant, and more specifically, to a method for forming a precise imitation model identical to the oral environment outside the oral cavity and an imitation jig used therein. Conventional dental implant systems may include a fixture implanted in the alveolar bone, an abutment fixed to the fixture, and a prosthesis attached to the abutment. The abutment and prosthesis are fabricated after the fixture is implanted in the alveolar bone within the oral cavity; however, the oral environment is very narrow and restrictive, presenting limited conditions for both the patient and the doctor. Therefore, after fixing the fixture or abutment, it is necessary to create an environment outside the oral cavity identical to the intraoral environment, and the oral model of the implant created outside the oral cavity can be utilized for various purposes. Furthermore, in scanning the implant environment within the oral cavity, conventional methods provided only limited functionality. For example, Registered Patent No. 10-2181295 relates to an impression coping and describes a general impression coping in which impression material is filled into the oral cavity for impression taking, and then plaster is poured over the hardened impression material to create a working model. However, this process is cumbersome and is of no help in scanning the condition of the implant inside the oral cavity. There is a need for a method to form an emulation model by mimicking the oral environment without using impression materials. FIG. 1 is a drawing for explaining an implant mimicry model forming method and a mimicry jig according to an embodiment of the present invention. Figure 2 is a drawing for explaining the imitation jig of Figure 1. Figure 3 is a drawing illustrating a cross-section of a structure in which the implant, imitation jig, and coupling screw of Figure 1 are combined. FIGS. 4 and FIGS. 5 are drawings for explaining a method for forming an implant mimic model according to an embodiment of the present invention. FIG. 6 is a drawing for explaining an implant mimicry model forming method and a mimicry jig according to an embodiment of the present invention. Figure 7 is a diagram illustrating the process of forming an implant mimic model using the mimic jig of Figure 6. Figure 8 is a drawing for explaining the process of forming a resin joint using the imitation jig of Figure 6. Preferred embodiments of the present invention will be described in detail below with reference to the attached drawings, but the present invention is not limited or restricted by the embodiments. For reference, in this description, the same number refers to substantially the same element, and under this rule, descriptions may be made by citing content described in other drawings, and content that is deemed obvious to those skilled in the art or is repetitive may be omitted. FIG. 1 is a drawing for explaining a method for forming an implant mimic model and a mimic jig according to an embodiment of the present invention, FIG. 2 is a drawing for explaining the mimic jig of FIG. 1, FIG. 3 is a drawing for explaining a cross-section of a structure in which the implant, mimic jig, and coupling screw of FIG. 1 are combined, and FIG. 4 and FIG. 5 are drawings for explaining a method for forming an implant mimic model according to an embodiment of the present invention. Referring to FIGS. 1 to 5, a method for forming an implant mimic model may utilize an implant (10) implanted in the oral cavity, a mimic jig (100) mounted on the implant (10), and a coupling screw (160) for fixing the mimic jig (100) to the implant (10). The implant (10) can be assumed to be fixed in the oral cavity, and an abutment structure (20) can be formed on the upper portion. An internal inclined surface (22) can be formed in the internal space above the abutment structure (20), and such a structure can be referenced from a conventional implant or a structure using a fixture and an abutment. A mimic jig (100) may be seated on the implant (10). The mimic jig (100) may include a support portion (110) positioned on the upper surface of the abutment structure (20) of the implant (10), a truncated cone-shaped insertion portion (130) formed at the lower part of the support portion (110), a protrusion (140) formed at the upper center of the support portion (110), and a seating groove (120) formed on the upper surface of the support portion (110) around the protrusion (140). A mounting hole (150) can be formed by penetrating vertically through the center of the protrusion (140), support (110), and insertion (130), and a coupling screw (160) can be fastened in the internal space of the abutment structure (20) through the mounting hole (150). In this embodiment, since the insertion part (130) is formed in a truncated cone shape, the angle of the imitation jig (100) relative to the implant (10) can b