CN215349634U

CN215349634U - Jaw edge metal ring

Info

Publication number: CN215349634U
Application number: CN202120926394.9U
Authority: CN
Inventors: 卢志国; 柏平; 余怀涛
Original assignee: Chongqing Haochi Denture Manufacturing Co ltd
Current assignee: Chongqing Haochi Denture Manufacturing Co ltd
Priority date: 2021-04-30
Filing date: 2021-04-30
Publication date: 2021-12-31
Anticipated expiration: 2031-04-30

Abstract

The utility model belongs to the technical field of false teeth, and particularly relates to a jaw edge metal ring which comprises a bowl-shaped metal ring body, wherein a groove is formed in the metal ring body, and the edge of the upper end of the metal ring body is in a wavy curved surface shape; a base cylinder is arranged on the metal ring body, the upper part of the base cylinder is positioned in the groove, and the lower part of the base cylinder extends out of the metal ring body; an inner hole used for being connected with the base station is formed in the lower portion of the base cylinder. The whole bowl form that is of metal ring body, when the artificial tooth that uses the metal ring body to make was gnatched, the top surface of metal ring body and the polymeric porcelain in the recess atress simultaneously, the power inward conduction that the metal ring body will receive can realize the dispersion of stress, reduces the atress of artificial tooth, reduces the probability that the artificial tooth collapses and destroys, can effectively prolong the life of artificial tooth. The base cylinder is arranged, and an inner hole is formed in the base cylinder, so that the false tooth manufactured by the jaw edge metal ring can be better connected with the implant planted on the gum through the abutment.

Description

Jaw edge metal ring

Technical Field

The utility model belongs to the technical field of false teeth, and particularly relates to a jaw edge metal ring.

Background

The denture is what is commonly referred to as "denture" which means "dental work" for the human being. The medical science is a general term for restorations made after partial or all teeth of the upper and lower jaws are lost. The artificial tooth is divided into removable type and fixed type. Fixed dentures (commonly known as "fixed dentures") are not worn by the patient himself, while removable dentures (commonly known as "removable dentures") are worn by the patient easily.

The denture structure widely used at present is that a lower supporting substrate is wrapped with polymer porcelain resin, and the stress of the denture using the structure is more concentrated on the polymer porcelain resin, so that the denture is easy to collapse after long-time occlusion, and the performance and the service life of the denture need to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a jaw margin metal ring to solve the problem that the existing denture is easy to collapse after being used for a long time.

In order to achieve the purpose, the scheme of the utility model is as follows: the jaw edge metal ring comprises a metal ring body which is integrally bowl-shaped, a groove is formed in the metal ring body, and the edge of the upper end of the metal ring body is in a wavy curved surface shape; a base cylinder is arranged on the metal ring body, the upper part of the base cylinder is positioned in the groove, and the lower part of the base cylinder extends out of the metal ring body; an inner hole used for being connected with the base station is formed in the lower portion of the base cylinder.

The working principle and the beneficial effects of the scheme are as follows:

the jaw margin metal ring is used for manufacturing the false tooth and finally used as a part of the false tooth. When the false tooth is manufactured, the polymerized porcelain is filled in the groove, the top surface of the solidified polymerized porcelain filled in the groove is tangent to the edge of the upper end of the metal ring body, and the polymerized porcelain filled in the groove and the metal ring body form an occlusal surface. The outer walls of the metal ring body and the lower part of the base cylinder are wrapped by the polymeric porcelain, so that the appearance of the manufactured false tooth is basically the same as that of a good tooth of a patient. The metal ring body of this scheme is opened flutedly, and the recess can hold a certain amount of polymerization porcelain for fill the upper surface of formation artificial tooth that the polymerization porcelain in the recess can be fine, help the artificial tooth shaping. The metal ring body is integrally in a bowl shape, when the artificial tooth made of the metal ring body is occluded, the top surface of the metal ring body and the polymerized porcelain resin in the groove are stressed simultaneously, the metal ring body conducts the stress inwards, the stress dispersion can be realized, the stress of the artificial tooth is reduced, the probability of the artificial tooth collapsing is reduced, and the service life of the artificial tooth can be effectively prolonged. The base cylinder is arranged, and an inner hole is formed in the base cylinder, so that the false tooth manufactured by the jaw edge metal ring can be better connected with the implant planted on the gum through the abutment.

Optionally, an inner supporting block for preventing the base cylinder from inclining is arranged in the groove, one side of the inner supporting block is fixed on the outer wall of the base cylinder, and the other side of the inner supporting block is fixed on the inner wall of the metal ring body. The inner supporting block is arranged, the inner supporting block can keep a stable state of the base cylinder, and the inner supporting block plays an important role in enhancing the strength of the metal ring body and preventing the metal ring body from deforming.

Optionally, an outer supporting block is arranged outside the metal ring body, one side of the outer supporting block is fixed on the outer wall of the base cylinder, and the other side of the outer supporting block is fixed on the outer wall of the metal ring body. Set up outer tray, outer tray is except can making the state that a base section of thick bamboo remains stable, and outer tray is also important to strengthening the intensity of metal loop body, preventing that the metal loop body from taking place deformation, and the setting up of outer tray makes the polymer porcelain have more attachment points simultaneously for the polymer porcelain can be better fixed.

Optionally, the number of the inner supporting blocks and the number of the outer supporting blocks are 3, and the 3 inner supporting blocks and the 3 outer supporting blocks are uniformly distributed around the circumference of the base cylinder. Set up like this, interior tray, outer tray can comparatively stabilize effectual support base section of thick bamboo, effectively avoid the base section of thick bamboo to take place to incline.

Optionally, a plurality of fixing holes are formed in the inner wall and the outer wall of the metal ring body. Set up the position fixing hole, help increasing the area of contact of polymer porcelain and metal loop body for the bonding that polymer porcelain can be better is fixed on the metal loop body.

Optionally, the longitudinal section of the upper end edge of the metal ring body is an arc-shaped surface. The arrangement is such that the false tooth made by the jaw margin metal ring is closer to the real tooth.

Optionally, the metal ring body, the base cylinder, the inner supporting block and the outer supporting block are all made of pure titanium materials. The pure titanium has light weight, good toughness, high strength and extremely high corrosion resistance in media such as neutrality, oxidizability, seawater and the like, and the pure titanium is suitable for manufacturing parts such as a metal ring body and the like.

Optionally, the base cylinder is in a circular truncated cone shape with a small upper end and a large lower end, and a filling opening is formed in the upper portion of the base cylinder. The base cylinder is set to be in a round platform shape, so that the false tooth manufactured by the jaw edge metal ring has better supporting force, and when the false tooth is planted, the round platform-shaped base cylinder and the base platform can be better matched. The upper portion of the base cylinder is internally provided with a filling opening, and when the polymeric porcelain is filled, part of the polymeric porcelain can be filled in the filling opening, so that the polymeric porcelain can be better connected with the base cylinder.

Drawings

FIG. 1 is a schematic view of the jaw edge metal ring of the present invention.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the metal ring comprises a metal ring body 10, an upper end edge 11 of the metal ring body, a groove 12, a fixing hole 13, a base cylinder 20, a filling opening 21, an inner supporting block 30 and an outer supporting block 40.

This embodiment is substantially as shown in fig. 1: jaw reason becket, including the metal circle body 10 that wholly is similar to the bowl form, seted up fluted 12 in the metal circle body 10, the metal circle body 10 upper end edge is undulate curved surface form, and the longitudinal section at metal circle body 10 upper end edge is the arcwall face.

The metal ring body 10 is provided with a base cylinder 20 (the upper end of the base cylinder 20 is small and the lower end is large) in a circular truncated cone shape, specifically, the upper part of the base cylinder 20 penetrates through the bottom of the metal ring body 10 and is located in the groove 12, and the lower part of the base cylinder 20 extends out of the metal ring body 10. The lower part of the base cylinder 20 is provided with an inner hole for connecting with an abutment (the abutment is used when the artificial tooth is implanted), and the artificial tooth manufactured by the jaw margin metal ring can be better connected with an implant planted on the gum through the abutment. The groove 12 is internally provided with 3 inner supporting blocks 30, one side of each inner supporting block 30 is fixed on the outer wall of the base cylinder 20, and the other side of each inner supporting block 30 is fixed on the inner wall of the metal ring body 10. The metal ring body 10 is externally provided with 3 outer supporting blocks 40, one side of each outer supporting block 40 is fixed on the outer wall of the base cylinder 20, and the other side of each outer supporting block 40 is fixed on the outer wall of the metal ring body 10. 3 interior tray 30 and 3 outer tray 40 all encircle the circumference evenly distributed of base section of thick bamboo 20, set up like this, and interior tray 30, outer tray 40 can comparatively stabilize effectual support base section of thick bamboo 20, effectively avoid base section of thick bamboo 20 to take place the slope to effectively increase the intensity of metal ring body 10, avoid metal ring body 10 to take place deformation. The inner wall and the outer wall of the metal ring body 10 are both provided with a plurality of fixing holes 13. Set up the position fixing hole, help increasing the area of contact of polymer porcelain and metal ring body 10 for the bonding that polymer porcelain can be better is fixed on metal ring body 10. In the present embodiment, the ferrule body 10, the inner holder 30, the outer holder 40 and the base cylinder 20 are all made of pure titanium by cutting process.

The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the present invention.

Claims

1. Jaw reason metal loop, its characterized in that: the metal ring comprises a metal ring body which is integrally bowl-shaped, wherein a groove is formed in the metal ring body, and the edge of the upper end of the metal ring body is in a wavy curved surface shape; a base cylinder is arranged on the metal ring body, the upper part of the base cylinder is positioned in the groove, and the lower part of the base cylinder extends out of the metal ring body; an inner hole used for being connected with the base station is formed in the lower portion of the base cylinder.

2. The jaw edge metal ring of claim 1, wherein: an inner supporting block used for preventing the base cylinder from inclining is arranged in the groove, one side of the inner supporting block is fixed on the outer wall of the base cylinder, and the other side of the inner supporting block is fixed on the inner wall of the metal ring body.

3. Jaw edge eyelet according to claim 2, characterized in that: an outer supporting block is arranged outside the metal ring body, one side of the outer supporting block is fixed on the outer wall of the base cylinder, and the other side of the outer supporting block is fixed on the outer wall of the metal ring body.

4. Jaw edge eyelet according to claim 3, characterized in that: the inner supporting blocks and the outer supporting blocks are all provided with 3, and the 3 inner supporting blocks and the 3 outer supporting blocks are evenly distributed around the circumference of the base cylinder.

5. The jaw edge metal ring according to any one of claims 1 to 4, wherein: a plurality of fixing holes are formed in the inner wall and the outer wall of the metal ring body.

6. The jaw edge metal ring according to any one of claims 1 to 4, wherein: the longitudinal section of the edge of the upper end of the metal ring body is an arc-shaped surface.

7. The jaw edge metal ring according to any one of claims 1 to 4, wherein: the metal ring body, the base cylinder, the inner supporting block and the outer supporting block are all made of pure titanium materials.

8. The jaw edge metal ring of claim 1, wherein: the base cylinder is in a circular truncated cone shape with a small upper end and a large lower end, and a filling opening is formed in the upper part of the base cylinder.