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Method for producing individual bracket from preformed lingual bracket and products thereof

A lingual bracket and prefabricated technology, applied in the direction of the bracket, can solve the problems of inaccurate positioning of the prefabricated lingual bracket, complicated operation procedures, and decreased shear resistance, so as to reduce production costs and simplify operations procedure, the effect of increasing the ability to resist shear forces

Inactive Publication Date: 2008-11-05
徐宝华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

This method has the following disadvantages. First, the positioning of the preformed lingual bracket is inaccurate, which makes the operation procedure complicated; secondly, the shear force of the lingual bracket of this structure decreases after being glued to the teeth, and the bracket is easy to fall off; Again, if you want to glue the brackets again, you need to reprocess and make resin liners, which is very inconvenient to use

Method used

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  • Method for producing individual bracket from preformed lingual bracket and products thereof
  • Method for producing individual bracket from preformed lingual bracket and products thereof

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Embodiment Construction

[0018] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, but not as a limitation of the present invention.

[0019] Such as figure 2 As shown, the method for making individualized brackets from prefabricated lingual brackets according to the present invention comprises the following steps:

[0020] Step 10, making model teeth

[0021] The patient's original model is made to model teeth according to the treatment plan;

[0022] Step 11, make a wax-up model of each lingual bracket individual base plate

[0023] Put the pre-formed lingual brackets on the tooth row model, and determine the position and angle of the pre-formed lingual brackets on each tooth through the bracket locator or according to the individual bent lingual arch wire, so as to ensure The grooves of all brackets are at the same level and at the same torque angle; fill the gap between the bottom plate of the preformed lingual bracket ...

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Abstract

This invention discloses a method for making an individual bracket by a preformation lingual bracket and a product thereof; the method comprises the following steps of: step A: making a tooth arrangement model; step B: making a wax molding of individual motherboard for every lingual bracket, and step C: making the individual lingual bracket according to the wax molding. The three steps have the advantages of strong operability. A product made by the method comprises the preformation lingual bracket which comprises a motherboard of preformation bracket and a bracket body, wherein, a metal motherboard is packed surrounding the motherboard of preformation bracket, the metal motherboard is used for filling a gap between the motherboard of preformation bracket and the lingual. The product has the advantages of precise position, simple operation process and low operation cost, and the capacity of shearing resistance can be increased by sticking the product on the tooth which leads the bracket not to fall off easily with convenient use and better effect.

Description

technical field [0001] The invention relates to a method for manufacturing a tooth lingual bracket, in particular to a method for making individualized brackets from prefabricated lingual brackets and products thereof. Background technique [0002] Dental deformity is a common disease in stomatology, and invisible lingual appliance is an effective method to treat dental deformity. Most of the invisible lingual appliances currently on the market are standard lingual brackets made by the factory according to the average value of the shape angle of human teeth, that is, prefabricated lingual brackets. However, due to the large individual differences in the angle and shape of the lingual side of each person's teeth, preformed lingual brackets cannot be directly applied to each individual. The current conventional way to solve this problem is that the dentist uses resin or plastic materials to fill the preformed lingual bracket between the bottom plate and the lingual side of th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61C7/14
CPCA61C7/145
Inventor 徐宝华
Owner 徐宝华
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