Device for tooth root canal mini-invasive treatment

A root canal and tooth technology, which is applied in the field of minimally invasive root canal treatment devices, can solve the problems of high cost, and achieve the effect of low price, simple design and low production cost

Active Publication Date: 2017-01-25
ZUMAX MEDICAL
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Problems solved by technology

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  • Device for tooth root canal mini-invasive treatment

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Embodiment Construction

[0033] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0034] Such as figure 1 and figure 2 Shown, be a kind of device for minimally invasive treatment of dental root canal according to the present invention, comprising:

[0035] The three-dimensional data acquisition module is used to obtain three-dimensional data of dental hard tissue and root canal morphology by taking a tomographic CT with an accuracy greater than or equal to 0.2 mm for the patient; more preferably, the tomographic CT is CBCT.

[0036] The ...

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Abstract

The invention discloses a device for tooth root canal mini-invasive treatment. The device comprises a three-dimensional data acquisition module, a preparation module and an execution module, wherein the three-dimensional data acquisition module is used for taking tomography CT of which the precision is greater than or equal to 0.2mm for a patient, and used for acquiring three-dimensional data of hard tissue and root canal morphology of a tooth; the preparation module is used for preparing a mini-invasive marrow opening guide plate and one or more ducts; the ducts are prepared according to the situations of root canals; the root canals comprise non-calcified root canals and calcified root canals; the execution module is used for selecting corresponding ducts to lead related instruments for root canal treatment into the root canals according to the situations of the root canals after mini-invasive marrow opening is completed by using the mini-invasive marrow opening guide plate, and thus the whole process of root canal therapy can be completed. That is, the situations of tooth marrow cavities and the root canals can be known in advance through CBCT, tooth marrow opening can be completed under the leading of the guide plate and the ducts, and paths for feeding the root canals can be established. The operation time of doctors can be greatly shortened, the situation that the root canals are omitted or holes are formed can be avoided, and the situation that excessive healthy tooth tissue is removed can be avoided.

Description

technical field [0001] The invention relates to the technical field of dental endodontics in the department of stomatology, in particular to a device for minimally invasive treatment of tooth root canals. Background technique [0002] Root canal treatment is to effectively eliminate bacteria and microorganisms through perfect cleaning, shaping and filling of the root canal system, so as to achieve the purpose of treating and preventing periapical diseases of the dental pulp. Root canal treatment must prepare a pulp cavity on the surface of the crown so that instruments can pass through the pulp cavity to reach the root canal system inside the tooth for operation. However, the size and position of the pulp opening will affect the strength, stability and use of the tooth in the later stage. Once too much normal tooth hard tissue is lost, the compressive and fracture resistance of the remaining tooth will be significantly lower than that of the normal tooth. Traditional root c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61C5/40A61C19/06
CPCA61C19/06
Inventor 吴昊
Owner ZUMAX MEDICAL
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