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Tooth correctional system suitable for mixed dentition and manufacturing method

A technology of mixed dentition and orthodontic appliance, which is applied in the fields of orthodontic treatment of mixed dentition, manufacture of orthodontic appliance system and orthodontic appliance system, can solve the problems of time-consuming, labor-intensive, poor effect, etc., so as to shorten the orthodontic period and maximize the Best orthodontic effect

Active Publication Date: 2016-01-27
SHANGHAI EA MEDICAL INSTR CO LTD
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  • Summary
  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

However, after all the teeth have erupted, the crowding or misalignment of the dentition has already formed. It will take time and effort to correct the teeth at this stage, and the effect will not be good.

Method used

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  • Tooth correctional system suitable for mixed dentition and manufacturing method
  • Tooth correctional system suitable for mixed dentition and manufacturing method
  • Tooth correctional system suitable for mixed dentition and manufacturing method

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Embodiment Construction

[0038] The following detailed description refers to the accompanying drawings which form a part of this specification. The exemplary embodiments mentioned in the specification and drawings are for illustrative purposes only, and are not intended to limit the protection scope of the present invention. Those skilled in the art can understand that many other implementations can also be used, and various changes can be made to the described implementations without departing from the gist and protection scope of the present invention. It should be understood that the various aspects of the invention described and illustrated herein can be arranged, replaced, combined, separated and designed in many different configurations, all of which are encompassed by the invention.

[0039] Generally speaking, there are two sets of teeth in a person's life, namely deciduous teeth and permanent teeth. Deciduous teeth usually fall out on their own before the permanent teeth erupt, which is call...

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Abstract

The present invention provides a tooth correctional system suitable for mixed dentition and a manufacturing method of the tooth correctional system, wherein the method comprises the following steps: building an original dentition digital model representing the original tooth state which includes at least one embedded tooth; acquiring a corresponding eruption tooth standard model for each embedded tooth in the original tooth state to obtain a mixed dentition digital model; producing a series of target dentition digital models according to the mixed dentition digital model; and manufacturing a tooth correctional device according to the produced series of target dentition digital models. The tooth correctional system can be used for correction of teeth of patients of any ages, and is especially suitable for dental transitional period adolescent patients simultaneously with deciduous teeth and permanent teeth.

Description

technical field [0001] The present invention generally relates to the field of oral clinical orthodontics, and in particular, the present invention relates to a method for manufacturing a dental appliance system and a dental appliance system manufactured according to the method for correcting mixed dentition. Background technique [0002] Dental deformity is one of the three major diseases of the oral cavity and has a high prevalence rate. The traditional orthodontic methods mostly use fixed brackets that are bonded to the teeth. The disadvantage is that the steel wires are exposed, which affects the appearance. At the same time, because the orthodontics are glued to the teeth for a long time, they cannot be removed during the whole orthodontic process. Oral hygiene is difficult to maintain well, and it is easy to breed plaque and cause tooth demineralization and discoloration; and the doctor must manually adjust the appliance on a regular basis during the orthodontic proces...

Claims

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Application Information

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IPC IPC(8): A61C7/00
Inventor 李华敏田杰窦宁
Owner SHANGHAI EA MEDICAL INSTR CO LTD
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