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a dental implant

A dental implant and implant technology, applied in the fields of dental implant, dentistry, dental repair, etc., can solve the problems of difficult and easy rotation of implants, shorten the period of edentulous, high success rate, High incidence of effects

Active Publication Date: 2022-02-11
西安交通大学口腔医院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the study, it was found that when the implant is used for a long time without load, the implant is easy to unscrew, and when the bone remodeling around the implant is completed, the implant is extremely difficult to unscrew

Method used

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Embodiment Construction

[0035] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.

[0036] Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art wi...

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Abstract

The invention specifically discloses a dental implant, which includes a personalized abutment, an auxiliary abutment and an implant body sequentially connected from top to bottom, and the implant body includes an implant neck, an implant body and the root of the implant, the diameters of the neck of the implant, the body of the implant and the root of the implant decrease successively and have a taper, the outer surface of the neck of the implant is provided with dense threads, the outer surface of the body of the implant The surface is provided with sparse threads, the lower end of the root of the implant is provided with deep threads, the lower end of the root of the implant is provided with a central hole inside the implant body, and the outer surface of the root of the implant is provided with staggered bone Combining holes, the osseointegrating holes protrude into the root of the implant and communicate with the central hole. The dental implant of the present invention has good biocompatibility, high incidence of osseointegration, and high success rate, but is easy to extract when the quality of life decreases when the marginal bone absorbs too much.

Description

technical field [0001] The invention belongs to the field of oral implants, and in particular relates to a dental implant. Background technique [0002] In recent years, with the development of science and technology and the improvement of people's living standards, people pay more and more attention to the loss of teeth. The loss of teeth will affect the patient's masticatory function and language pronunciation ability, and will also affect the aesthetics of the maxillofacial area, causing long-term psychological harm to the patient. In the restoration of teeth, people are not only satisfied with aesthetic restoration, but also hope to have certain functions. With the development and application of dental implant technology, these problems have been completely solved. In 1930, people began to study dental implants and achieved rapid development. Until the mid-1950s, two professors, Branemark and ALbrektson of the University of Gothenburg in Sweden, implanted titanium met...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61C8/00
CPCA61C8/0037A61C8/005A61C8/0066A61C8/0074A61C8/0019
Inventor 贺龙龙廖立凡赵宁波杜良智孟兆理刘少丽冯海楠常晓峰黄倩李晓红刘宝林
Owner 西安交通大学口腔医院
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