Dental stake removal guide plate, system and design and manufacturing method of dental stake removal guide plate

A manufacturing method and dental technology, applied in the medical field, can solve problems such as difficult operation, lateral penetration of the tooth root, and easy deviation

Active Publication Date: 2021-05-28
PEKING UNIV SCHOOL OF STOMATOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Since the post core is cemented in the root canal of the tooth, the operation of removing the post core is difficult and risky, and serious complications such as side penetration of the tooth are prone to irreparable serious complications, resulting in the e

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  • Dental stake removal guide plate, system and design and manufacturing method of dental stake removal guide plate
  • Dental stake removal guide plate, system and design and manufacturing method of dental stake removal guide plate
  • Dental stake removal guide plate, system and design and manufacturing method of dental stake removal guide plate

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Embodiment Construction

[0045] Typical embodiments embodying the features and advantages of the present invention will be described in detail in the following description. It should be understood that the present invention can have various changes in different embodiments without departing from the scope of the present invention, and that the description and drawings therein are illustrative in nature and not intended to limit the present invention. invention.

[0046] In the following description of various exemplary embodiments of the invention, reference is made to the accompanying drawings, which form a part hereof, and in which are shown by way of example various exemplary structures, systems and steps which may implement aspects of the invention . It is to be understood that other specific arrangements of components, structures, exemplary devices, systems and steps may be utilized and structural and functional modifications may be made without departing from the scope of the present invention....

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Abstract

The invention relates to the technical field of medicine, and provides a dental stake removal guide plate, a system and a design and a manufacturing method of the dental stake removal guide plate. The dental stake removal guide plate comprises a supporting and fixing part and a restraining and guiding part, the supporting and fixing part is used for being arranged on a diseased tooth and an adjacent tooth, and the supporting and fixing part is provided with an exposure space for exposing the diseased tooth; the restraining and guiding part is arranged on the supporting and fixing part, a channel allowing the head of the dental handpiece to move is formed in the inner side of the restraining and guiding part, the channel is communicated with the exposure space, and a first opening allowing the neck of the dental handpiece to move is formed in the restraining and guiding part and is communicated with the channel. The restraining and guiding part arranged on the supporting and fixing part can serve as a guiding structure of the dental handpiece, so that a handpiece head of the dental handpiece stably moves in a channel of the restraining and guiding part, and a post core is ground to be removed.

Description

technical field [0001] The invention relates to the field of medical technology, in particular to a dental pile removal guide plate, a system and a design and manufacture method of the dental pile removal guide plate. Background technique [0002] In dental treatment, for teeth with large defects after root canal treatment, it is necessary to perform post-core restoration first, that is, the post-core is cemented in the root canal of the tooth to obtain retention and restore the shape of the defective part of the tooth; Perform full crown restoration. If pulp or periapical infection occurs in a tooth that has undergone post-core restoration, the post-core in the affected tooth needs to be removed before retreatment of the tooth can be performed. Since the post and core are cemented in the root canal of the tooth, the operation of removing the post and core is difficult and risky, and serious complications such as side penetration of the tooth are prone to irreparable seriou...

Claims

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Application Information

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IPC IPC(8): A61C5/40A61C19/06
CPCA61C5/40A61C19/06
Inventor 徐啸翔曹烨张磊
Owner PEKING UNIV SCHOOL OF STOMATOLOGY
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