Manufacturing method of dental occlusion recording device and dental occlusion recording device

The technology of a recording device and a manufacturing method is applied in the manufacture of a dental occlusal recording device and the field of a dental occlusal recording device, and can solve the problems of difficult observation of the restoration space of the posterior tooth region, difficulty in judging treatment needs, and the like.

Pending Publication Date: 2022-02-15
PEKING UNIV SCHOOL OF STOMATOLOGY
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, it is difficult to observe the restoration space in the posterior region due to the limited field of view during intraoral operation, and it is not easy to judge whether the increased vertical distance meets the treatment needs

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  • Manufacturing method of dental occlusion recording device and dental occlusion recording device
  • Manufacturing method of dental occlusion recording device and dental occlusion recording device
  • Manufacturing method of dental occlusion recording device and dental occlusion recording device

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Embodiment Construction

[0049]The following will clearly and completely describe the technical solutions in the exemplary embodiments of the present disclosure with reference to the accompanying drawings in the exemplary embodiments of the present disclosure. The exemplary embodiments described herein are for illustrative purposes only, and are not intended to limit the protection scope of the present disclosure, so it should be understood that various modifications can be made to the exemplary embodiments without departing from the protection scope of the present disclosure. modifications and changes.

[0050] In the description of the present disclosure, unless otherwise clearly specified and limited, the terms "first" and "second" are only used for the purpose of description, and cannot be understood as indicating or implying relative importance; the term "plurality" is means two or more; the term "and / or" includes any and all combinations of one or more of the associated listed items. In particu...

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Abstract

The invention relates to the technical field of oral cavity auxiliary medical instruments, and provides a manufacturing method of a dental occlusion recording device, the dental occlusion recording device and a using method of the dental occlusion recording device. The manufacturing method of the dental occlusion recording device comprises the following steps: acquiring upper and lower dentition data when tooth tips of a patient are staggered; matching the upper and lower dentition data of the patient to a virtual frame; adjusting the height of a cutting guide needle on the virtual frame, and determining the vertical distance needed by treatment; forming the dental occlusion recording device on the virtual maxillary dentition according to the vertical distance required by treatment; obtaining preparation parameters of the dental occlusion recording device; and preparing an entity of the dental occlusion recording device according to the obtained preparation parameters of the dental occlusion recording device. The manufacturing method is completed by using a digital technology, and the manufacturing method is simpler, more efficient and higher in precision. By means of the method, the real jaw position relation needed by treatment can be directly obtained, errors caused by a process for indirectly determining the jaw position relation by operating a hinge shaft on the frame are avoided, and the accuracy of determining the jaw position relation can be improved.

Description

technical field [0001] The present application relates to the technical field of oral medical devices, in particular to a method for manufacturing a dental bite recording device and a dental bite recording device. Background technique [0002] For patients with severe tooth wear who intend to increase the vertical distance for full-mouth fixed restoration and occlusal reconstruction or who have temporomandibular joint disorder and who intend to undergo occlusal splint treatment, the jaw position relationship between the upper and lower jaws that meets the treatment needs needs to be determined during the treatment process, specifically including vertical and horizontal relationships. [0003] Currently, there are two clinical solutions to this problem. The first is to first determine the hinge axis of the patient's mandibular movement, and transfer the relationship between the upper and lower jaw dentition model and the hinge axis to on the shelf Elevate the vertical di...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61C19/05
CPCA61C19/05
Inventor 徐啸翔曹烨张磊康艳凤
Owner PEKING UNIV SCHOOL OF STOMATOLOGY
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