Secondary fitting manufacturing method of digital oral implant positioner for missing dentition

A manufacturing method and secondary fitting technology, applied in dentistry, dental implants, dental prosthetics, etc., can solve the problems of uneven arrangement of dental crowns, inaccurate occlusion, affecting the stability and reasonableness of the overall structure and aesthetics, and improve the Design Accuracy, Reduce Difficulty and Risk, Reduce Design Difficulty Effect

Inactive Publication Date: 2017-11-28
TIANJIN HENGDASHENG SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

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, reasonableness and beauty of the overall structure.

Method used

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Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0027] In order to further understand the content, characteristics and effects of the present invention, the following examples are described in detail as follows:

[0028] When the patient has missing dentition, the method can be used to make the oral implant positioner.

[0029] First, the patient is asked to make a plaster tooth model, and the wax teeth are arranged on the plaster tooth model according to the occlusal relationship, and more than two radiation blocking objects are placed on the wax teeth as radiological reference points to form a radioactive denture. Radiation-stoppers can be, but not limited to, zirconium beads, barium sulfate, and the like. The reason why it is necessary to place two or more radiation blocking objects is that the coincidence of a single point cannot guarantee accurate coincidence.

[0030] The patient wears a radioactive denture to take oral CT, imports the patient's oral CT data into the dental implant and locator customization system, a...

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Abstract

A secondary fitting manufacturing method of a digital oral implant positioner for missing dentition, which makes the design of the implant site and the selection of the implant more scientific and reasonable, reduces the difficulty of design but improves the design accuracy, and greatly improves the quality of the dentition. The aesthetic effect after missing dental implant restoration also reduces the difficulty and risk of later restoration.

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 missing dentition. 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, w...

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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