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Auxiliary device and method for acquiring jaw position relation

An auxiliary device and relationship technology, applied in medical science, dentistry, etc., can solve the problems of low efficiency and complicated process of obtaining jaw relationship, and achieve the effect of high efficiency, simple process and less consumables.

Inactive Publication Date: 2019-11-19
PEKING UNIV SCHOOL OF STOMATOLOGY
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide an auxiliary device and method for obtaining jaw position relationship, so as to solve the technical problems of complicated process and low efficiency of the jaw position relationship acquisition method in the prior art

Method used

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  • Auxiliary device and method for acquiring jaw position relation
  • Auxiliary device and method for acquiring jaw position relation
  • Auxiliary device and method for acquiring jaw position relation

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Embodiment Construction

[0032] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0033] Such as figure 1 and figure 2 As shown, the present invention provides an auxiliary device for obtaining the jaw position relationship, including: a base plate 10 and a fixture 20 arranged on the base plate 10, the fixture 20 is used to fix the impression material so that the impression material can at least cover the dental arch location area.

[0034] In the process of determining the jaw position relationship, two steps are generally required. Step 1: Find a plane and determine the position relationship of the upper jaw relative to the head; Step 2: Determine the position relationship of the mandible relative to the upper jaw, and finally obtain the jaw position relation. At least ...

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Abstract

The invention relates to the technical field of oral medical machinery, and in particular relates to an auxiliary device and a method for acquiring jaw position relation. The auxiliary device for acquiring jaw position relation comprises a base plate and a fixing piece arranged on the base plate, wherein the fixing piece is used for fixing an impression material, so that the impression material can at least cover a dental arch position area. In the process of using the auxiliary device for acquiring the jaw position relationship, heated softened impression paste is fixed on the base plate through the fixing piece, and then the base plate is placed in the mouth of a patient to perform impression on the upper jaw or the lower jaw so as to finally acquire the jaw position relationship. In this process, gypsum models do not need to be made, and multiple materials can be reduced or avoided, thus consuming less materials; the process of obtaining jaw position relation is simple and efficient.

Description

technical field [0001] The invention relates to the technical field of oral medical machinery, in particular to an auxiliary device and method for obtaining jaw position relationships. Background technique [0002] The determination and acquisition of the jaw position relationship is a very important link in the treatment of complete denture restoration. At present, the commonly used method is to obtain an impression of an edentulous patient, pour a plaster model, then make a support on the plaster model, and complete the determination of the occlusal relationship by means of the support. The support is composed of a temporary base and an embankment. The temporary base can be made of wax sheet or resin material (light-cured resin or self-curing resin), covering the edentulous jaw tissue surface to provide a certain retention effect, and the embankment is used to determine the position and height of the teeth. The embankment is made of wax. After the wax flakes are baked on...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61C19/04
CPCA61C19/04
Inventor 陈虎李虹孙玉春
Owner PEKING UNIV SCHOOL OF STOMATOLOGY
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