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Secondary fitting manufacturing method of digital dental implant locator for tooth loss

A manufacturing method and secondary fitting technology, applied in dentistry, dental implants, dental prosthetics, etc., can solve problems affecting the stability and reasonableness of the overall structure, unsatisfactory visual effects, and uneven arrangement of crowns, achieving design and The effect of scientific and reasonable selection of implants, reducing design difficulty and improving design accuracy

Inactive Publication Date: 2018-05-29
TIANJIN HENGDASHENG SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in practical applications, after the crown assembly is completed, the visual effect is not ideal, which often requires adjustment or even modification of the abutment connecting the crown and the implant
But this is still not enough to solve the problems of irregular arrangement of crowns and inaccurate occlusal jaws, on the contrary, it will affect the stability and rationality of the overall structure

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] In order to further understand the content, characteristics and effects of the present invention, the following examples are described in detail as follows:

[0026] When the patient has missing teeth, the method can be used to make the oral implant positioner.

[0027] First let the patient take oral CT, import the patient's oral CT data into the dental implant and positioner customization system, and adjust the thresholds set by the computer software according to the patient's specific conditions (the corresponding computer software is a known technology). Construct a 3D model of the patient's oral cavity to truly and completely display the 3D bone structure and soft tissue conditions. On this 3D view, through rotation, scaling, transparency and other functions, different sections can be observed to obtain any local 3D bone structure and soft tissue As well as the distribution of nerves, establish a comprehensive simulation environment for implant repair surgery.

[...

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Abstract

The invention discloses a secondary fitting production method for a digital tooth-planting positioner for tooth position deficiency. Design of tooth-planting positions and selection of implants are relatively scientific and reasonable, the design difficulty is reduced, the design precision is improved, the aesthetic effect of implant tooth restoration of the tooth position deficiency is greatly improved, and the later stage restoration difficulty and risk are also reduced.

Description

technical field [0001] The invention belongs to the technical field of implant denture restoration, and in particular relates to a secondary fitting manufacturing method of a digital oral implant locator for tooth loss. Background technique [0002] Oral implant restoration has become a practical technology with increasing clinical applications. With the continuous expansion of the market and the continuous improvement of patients' aesthetic requirements in the current period, the core of oral implant restoration technology has changed from focusing on the firmness of the implant and the biological phase of the material. Capacitive gradually moved towards higher precision and natural beauty. [0003] The traditional oral implant repair technology is based on the doctor's experience, using two-dimensional tomographic images to infer the patient's three-dimensional bone structure and soft tissue status, so as to formulate the surgical plan and implement the operation, which is...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61C8/00
Inventor 范长保高蓉娜章威范妍
Owner TIANJIN HENGDASHENG SCI & TECH
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