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Method of providing an orthodontic accessory and the accessory

A dental appliance and dental technology, applied in dentistry, orthodontics, orthodontics, etc., can solve the problems of time-consuming adjustment process and limited curative effect, and achieve easy removal and wearing, good retention, and improved accuracy Effect

Active Publication Date: 2019-09-13
SHANGHAI EA MEDICAL INSTR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Unfortunately, it has been proved that in some cases the curative effect of such current methods is limited, because the size of the selected accessories is fixed, the selection of accessories and the determination of the sticking position depend more on the experience of the design physician, and the adjustment process is time-consuming longer

Method used

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  • Method of providing an orthodontic accessory and the accessory
  • Method of providing an orthodontic accessory and the accessory
  • Method of providing an orthodontic accessory and the accessory

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Embodiment Construction

[0043] 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 application. 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 application. It should be understood that the various aspects of the application described and illustrated herein can be arranged, replaced, combined, separated and designed in many different configurations, all of which are encompassed herein.

[0044] Figure 1A It is a schematic diagram of adding an accessory to a specific tooth of a dentition according to a specific embodiment of the present invention. Figure 1B It is a schematic diagram of a single toot...

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Abstract

The present application provides a method for providing an orthodontic attachment. The method comprises: providing an initial tooth digital model representing the initial tooth state of a patient; providing a target tooth digital model representing the target tooth state after the orthodontic treatment of the initial tooth state; calculating the movement parameter of the specific tooth from the initial tooth state to the target tooth state; and according to the movement parameter, determining the addition position of the attachment on the specific tooth, such that the specific tooth can move to the target tooth state from the initial tooth state according to the desired movement after the attachment is wore on the specific tooth. The present invention further discloses a novel orthodontic attachment provided by the method, and an orthodontic device matched with the attachment.

Description

technical field [0001] The present application relates to a method for providing an accessory for orthodontic treatment, the accessory and a dental appliance used in conjunction with the accessory, which can effectively realize the desired movement of teeth, thereby improving the efficiency of orthodontic treatment. Background technique [0002] In order to carry out medical correction and treatment to the patient's teeth, a variety of orthodontic appliances have been developed. Traditional deformity correction methods mostly use fixed bracket appliances bonded to the teeth. Bracket appliances generally include a bracket bracket fixed to a single tooth and an elastic archwire for binding the bracket bracket. [0003] Compared with the traditional fixed bracket orthodontic technology, the new invisible orthodontic technology does not require brackets and steel wires, but uses a series of invisible aligners (also known as shell aligners). This invisible orthodontic appliance ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61C7/00
Inventor 李华敏田杰窦宁
Owner SHANGHAI EA MEDICAL INSTR CO LTD
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