One-part form artificial dental implant and implanting method thereof

A technology for implants and artificial teeth, which is applied in dentistry, dental implants, dental restorations, etc., can solve the problems of poor self-tapping performance and insufficient strength, and achieve the effects of preventing fracture, increasing anti-rotation force, and increasing structural strength

Inactive Publication Date: 2014-02-05
DALIAN SANSHENG SCI & TECH DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The object of the present invention is to propose a one-piece artificial tooth implant for the problems of insufficient strength and poor self-tapping performance of the above-mentioned existing one-piece implant. Simultaneously increase the self-tapping performance of the implant

Method used

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  • One-part form artificial dental implant and implanting method thereof
  • One-part form artificial dental implant and implanting method thereof
  • One-part form artificial dental implant and implanting method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] figure 1It is the front view of the one-piece artificial dental implant of the present invention; figure 2 It is a perspective view of a one-piece artificial tooth implant of the present invention; image 3 It is a top view of the one-piece artificial dental implant of the present invention; Figure 4 It is the bottom view of the one-piece artificial dental implant of the present invention; Figure 5 It is a schematic diagram of the thread structure of a one-piece artificial dental implant of the present invention.

[0036] This embodiment discloses a one-piece artificial tooth implant, such as figure 1 and figure 2 As shown, the one-piece artificial dental implant includes an integral and sequentially coaxially connected for implanting into the bone, a rough-surfaced implant segment 3, a smooth-surfaced transgingival segment 2, and an abutment for connecting with the crown 1. The one-piece artificial dental implant is integrally formed with pure titanium metal. ...

Embodiment 2

[0043] Figure 6 It is a perspective view of a one-piece artificial dental implant in Example 2 of the present invention; Figure 7 It is the front view of the one-piece artificial dental implant in Example 2 of the present invention.

[0044] This embodiment discloses a one-piece artificial tooth implant which is basically the same as Embodiment 1, except that the self-tapping grooves are two helical self-tapping grooves 36, such as Figure 6 and Figure 7 As shown, the helical direction of the helical self-tapping groove 36 and the helical direction of the thread are both right-handed, and the thread lead angle of the helical self-tapping groove 36 is greater than that of the thread. The spiral self-tapping groove 36 is composed of two arc surfaces, and the junction of the two arc surfaces is tangentially connected.

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Abstract

The invention provides a one-part form artificial dental implant and an implanting method thereof. The one-part form artificial dental implant comprises an implanting section, a gingival penetration section and an abutment which are integrally, sequentially and coaxially connected, wherein a screwed thread is formed in the surface of the implanting section, a frustum is formed at one end, far from the gingival penetration section, of the implanting section, the small-diameter end of the frustum is an arc surface with the radius of R / 2 which is 1-2mm; a tapping slot is formed in the frustum, and is a vertical tapping slot or spiral tapping slot. The invention also discloses a method for implanting the one-part form artificial dental implant. According to the one-part form artificial dental implant and the implanting method thereof, multiple defects in the prior art can be overcome, and the tapping performance of the implant can be strengthened while the structure strength is guaranteed.

Description

technical field [0001] The invention relates to the technical field of oral medical instruments, in particular to a one-piece artificial tooth implant and its implantation method. Background technique [0002] The implants used in "artificial implants" can be divided into one-piece and multi-piece according to the type. Among them, the multi-segment implant is usually composed of implant, abutment and central screw, and the implant and abutment are fixed by the central screw. The implantation of the multi-segment implant requires two operations, which not only prolongs the treatment and healing time , also increased the pain of the patient. Moreover, the second implant operation cannot be guaranteed to be completely successful, which puts a lot of pressure on both the patient and the doctor. One-piece implants can achieve one-time implantation of artificial teeth, but one-piece implants are mostly used in anterior tooth implants. The alveolar bone of anterior teeth is rela...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61C8/00
Inventor 李闪张久文李海涛
Owner DALIAN SANSHENG SCI & TECH DEV
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