CN214414947U

CN214414947U - Auxiliary device for implanting dental crown

Info

Publication number: CN214414947U
Application number: CN202023197750.2U
Authority: CN
Inventors: 何关东
Original assignee: Zhengzhou Yaxinmei Medical Technology Co ltd
Current assignee: Zhengzhou Yaxinmei Medical Technology Co ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-10-19
Anticipated expiration: 2030-12-23

Abstract

The utility model relates to an auxiliary device for planting dental corona, it includes the gum, the inside of gum includes base station and connecting piece body, the base station is the toper structure with implant fixed connection, the lower extreme of connecting piece body is the cavity structure, places the base station inside, the upper end of connecting piece body is provided with the counter sink, the inside of counter sink is provided with the fixed screw, the fixed screw runs through connecting piece body back and connects the base station, the up end of connecting piece body still is provided with protruding circle A and recess B, protruding circle A sets up the outside at recess B, the inside of recess B is provided with the film, the film tiling is in the bottom of recess B, the lower extreme of film is provided with recess C, recess C sets up the bottom at recess B, be provided with the self-setting resin in the recess C; the utility model has the advantages of convenient installation, reasonable structure and convenient manufacture.

Description

Auxiliary device for implanting dental crown

Technical Field

The utility model belongs to the technical field of implant dental corona, concretely relates to an auxiliary device for implanting dental corona.

Background

Since the 'osseointegration' theory created by the teaching of Branemark lays the theoretical foundation for dental implantology, the dental implantation technology is rapidly developed and widely applied, a series of problems caused by clinical tooth loss are solved, the method becomes one of the most ideal current restoration methods, and the retention mode of the implanted denture prosthesis mainly comprises intra-oral adhesion retention and extra-oral adhesion retention. The traditional intraoral bonding and retention method is a method of fixing an abutment on an implant by using screws in an oral cavity and bonding a dental crown on the abutment, but in the actual use, when gluing, the glue is easily left on the inner wall of the oral cavity, so that the periphery of the implant is inflamed; the patent number is CN201921337004.3, the patent name is a disclosure material of an auxiliary device for the external adhesion of a dental implant crown and an abutment, and the analysis of the disclosure material shows that the structure is too complex, the installation is inconvenient, and the manufacture is complex; in view of these disadvantages, there is a need for an auxiliary device for dental crown implantation that is easy to install, structurally rational and easy to manufacture.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the defects of the prior art and providing an auxiliary device for implanting dental crowns, which has the advantages of convenient installation, reasonable structure and convenient manufacture.

The purpose of the utility model is realized like this: an auxiliary device for implanting a dental crown comprises a gum, wherein the gum comprises a base station and a connecting piece body, the base station is of a conical structure fixedly connected with an implant, the lower end of the connecting piece body is of a cavity structure, the base station is placed in the connecting piece body, a countersunk hole is formed in the upper end of the connecting piece body, a fixing screw is arranged in the countersunk hole, the fixing screw penetrates through the connecting piece body and then is connected with the base station, a raised ring A and a groove B are further arranged on the upper end face of the connecting piece body, the raised ring A is arranged on the outer side of the groove B, a thin film is arranged in the groove B and tiled at the bottom of the groove B, a groove C is formed in the lower end of the thin film and arranged at the bottom of the groove B, self-setting resin is arranged in the groove C, and the connecting piece body is in contact connection with the dental crown, the dental crown is characterized in that a groove A and a protruding ring B are arranged on the lower end face of the dental crown, a protruding ring C is arranged on the lower end face of the protruding ring B, and a gap is reserved between the connecting piece body and the dental crown.

The raised ring A corresponds to the groove A in position and is arranged inside the groove A.

The raised ring B corresponds to the groove B in position and is arranged inside the groove B.

The raised ring C corresponds to the groove C in position and is arranged inside the groove C.

After the connecting piece body is buckled with the dental crown, the convex ring C extrudes the self-setting resin in the groove C into the gap.

The cross section of the raised ring C along the axis is triangular.

The groove C is annular, and the cross section along the axis is triangular.

The utility model has the advantages that: the utility model has the advantages of realize bonding the back, glue not leaking outward, can avoid the gum inflammation like this, set up the connecting piece body, play the effect of connecting, connecting piece body lower extreme is connected with the base station, and the upper end is connected with the dental crown through congealing resin certainly, avoids the gum inflammation, and other beneficial effects explain in detail in the embodiment.

Drawings

Fig. 1 is a front view of an auxiliary device for implanting a dental crown of the present invention.

Fig. 2 is a partially enlarged view of fig. 1.

Fig. 3 is a front view of the crown of fig. 1.

Fig. 4 is a schematic view of the structure of the connector body of fig. 1.

In the figure: 1. a gum; 2. a base station; 3. a connector body; 4. a countersunk hole; 5. fixing screws; 6. a crown of a tooth; 7. a groove A; 8. a raised ring A; 9. a groove B; 10. a raised ring B; 11. a film; 12. a groove C; 13. and (4) a raised ring C.

Detailed Description

The technical solution in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein are for the purpose of describing particular embodiments only and are not intended to be limiting of the invention, and terms such as "and/or" as used herein include any and all combinations of one or more of the associated listed items; furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

Examples

As shown in fig. 1 to 4, an auxiliary device for implanting a dental crown 6 comprises a gum 1, the interior of the gum 1 comprises a base 2 and a connector body 3, the base 2 is a conical structure fixedly connected with an implant, the lower end of the connector body 3 is a cavity structure, the base 2 is placed inside the connector body, a counter bore 4 is arranged at the upper end of the connector body 3, a fixing screw 5 is arranged inside the counter bore 4, the fixing screw 5 penetrates through the connector body 3 and then is connected with the base 2, a raised ring A8 and a groove B9 are further arranged on the upper end surface of the connector body 3, the raised ring A8 is arranged outside the groove B9, a film 11 is arranged inside the groove B9, the film 11 is flatly laid at the bottom of the groove B9, a groove C12 is arranged at the lower end of the film 11, and a groove C12 is arranged at the bottom of the groove B9, the connector comprises a connector body and is characterized in that self-setting resin is arranged in a groove C12, a dental crown 6 is in contact connection with the connector body 3, a groove A7 and a protruding ring B10 are arranged on the lower end face of the dental crown 6, a protruding ring C is arranged on the lower end face of the protruding ring B10, a gap is reserved between the connector body 3 and the dental crown 6, the protruding ring A8 corresponds to the groove A7 and is arranged inside a groove A7, the protruding ring B10 corresponds to the groove B9 and is arranged inside a groove B9, the protruding ring C corresponds to the groove C12 and is arranged inside a groove C12, after the connector body 3 is buckled with the dental crown 6, the self-setting resin in the groove C12 is extruded into the gap by the protruding ring C, the cross section of the protruding ring C along the axis is triangular, the groove C12 is annular, and the cross section along the axis is triangular.

In this embodiment, in order to connect the connecting element body 3 with the dental crown 6, a groove B9 is provided on the connecting element body 3, a groove C12 is provided at the bottom of the groove B9, self-hardening resin is placed in the groove C12 as liquid, the groove C12 is covered by the film 11, after the dental crown 6 and the connecting element body 3 are butted, the self-hardening resin in the inner part is squeezed out after the convex ring C is butted with the groove C12, the size of the groove C12 is limited as the gap goes out, therefore, the self-hardening resin does not overflow the connecting edge part between the dental crown 6 and the connecting element body 3, in order to further improve the firmness, the convex ring A8 and the groove a7 are provided, the amount of the self-hardening resin is set to flow to the convex ring A8, the reason for forming the gap between the dental crown 6 and the connecting element body 3 may be caused by the setting of the film 11, and in addition, when the upper and lower height of the convex ring C is greater than the upper and lower height of the groove C12, and a gap is generated, and after the gap is generated, the self-setting resin is extruded out, and then the aim of connecting the dental crown 6 and the connecting piece body 3 is fulfilled.

The present invention is further described in the detailed description, rather than in the limited form thereof, and it will be obvious to those skilled in the art that changes may be made in the structure without departing from the spirit and scope of the invention, and it is intended that all such changes be covered by the appended claims.

Claims

1. The utility model provides an auxiliary device for implanting dental crown, it includes the gum, the inside of gum includes base station and connecting piece body, the base station is the toper structure with implant fixed connection, its characterized in that: the lower end of the connecting piece body is of a cavity structure, a base station is placed in the connecting piece body, a countersunk hole is formed in the upper end of the connecting piece body, a fixing screw is arranged in the countersunk hole, the fixing screw penetrates through the connecting piece body and then is connected with the base station, the upper end surface of the connecting piece body is also provided with a raised ring A and a groove B, the raised ring A is arranged on the outer side of the groove B, a film is arranged in the groove B, the film is flatly paved at the bottom of the groove B, a groove C is arranged at the lower end of the film, the groove C is arranged at the bottom of the groove B, self-setting resin is arranged in the groove C, the connecting piece body is in contact connection with a dental crown, the dental crown is characterized in that a groove A and a protruding ring B are arranged on the lower end face of the dental crown, a protruding ring C is arranged on the lower end face of the protruding ring B, and a gap is reserved between the connecting piece body and the dental crown.

2. An aid for implanting a dental crown according to claim 1, characterized in that: the raised ring A corresponds to the groove A in position and is arranged inside the groove A.

3. An aid for implanting a dental crown according to claim 1, characterized in that: the raised ring B corresponds to the groove B in position and is arranged inside the groove B.

4. An aid for implanting a dental crown according to claim 1, characterized in that: the raised ring C corresponds to the groove C in position and is arranged inside the groove C.

5. An aid for implanting a dental crown according to claim 1, characterized in that: after the connecting piece body is buckled with the dental crown, the convex ring C extrudes the self-setting resin in the groove C into the gap.

6. An aid for implanting a dental crown according to claim 1, characterized in that: the cross section of the raised ring C along the axis is triangular.

7. An aid for implanting a dental crown according to claim 1, characterized in that: the groove C is annular, and the cross section along the axis is triangular.