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Orthodontic device and orthodontic method for mandibular remote molar

A technology of mandibular and force-applying parts, applied in dentistry, implantology, orthodontics, etc., can solve the problems of inability to achieve the effect of molar distal movement and high price of hidden braces, and achieve reduced orthodontic operation difficulty, good economic benefits, and device compose simple effects

Pending Publication Date: 2021-08-27
何武成
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the current price of hidden braces is relatively high, and not all patients can accept the treatment of this type of appliance. The hidden braces appliance is essentially a patient-dependent appliance. When the patient's compliance is poor, it cannot meet expectations. Distal movement effect of molars

Method used

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  • Orthodontic device and orthodontic method for mandibular remote molar
  • Orthodontic device and orthodontic method for mandibular remote molar
  • Orthodontic device and orthodontic method for mandibular remote molar

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] Such as Figure 1 ~ Figure 3 As shown, this embodiment provides an orthodontic device for mandibular remote molars, which includes a tension applying member, a sliding rod 2 and a fixing member. One end of the sliding rod 2 is fixed on the molar force application member on the same side of the oral cavity vestibule, and the other end is slidably connected to the main arch wire 6 of the mandibular fixed appliance. The force piece, the pull force force piece is used to apply pull force to the sliding rod 2 inwardly.

[0035] When in use, firstly fix the molar urging member on the molar to be corrected, then implant the fixing member on the vestibular groove of the oral cavity near the molar, and then fix one end of the sliding rod 2 on the molar urging member, and the other end is slidably connected to the Finally, on the main arch wire 6, a molar energizing member is installed between the fixing part and the sliding rod 2, and the molar energizing member exerts an inwar...

Embodiment 2

[0045] This embodiment discloses a treatment method for mandibular remote molars, which includes the following steps:

[0046] 1) Bond the mandibular fixed appliance in the oral cavity, and weld the jaw tube on the buccal tube with a ring on the molars to be corrected to ensure that the jaw tube is parallel to the buccal tube;

[0047] 2) implanting microscrews 3 in the vestibular groove between the second premolars and the second molars on both sides of the mandible;

[0048] 3) Fix the fixed end 4 of the sliding rod 2 on the jaw tube, and fix it with a ligature wire, and the sliding end 5 is fixed on the main arch wire 6 by means of a hook;

[0049] 4) Fix the rubber chain 7 or the extension spring between the microscrew 3 and the sliding rod 2, and apply tension to the sliding rod 2.

[0050] After a period of orthodontic treatment, the distance between the bending part 9 and the microscrew 3 will decrease after the molars to be orthodontically moved, causing the elastic f...

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Abstract

The invention discloses an orthodontic device and an orthodontic method for mandibular remote molar, which relate to the technical field of orthodontic equipment. The orthodontic device comprises a pulling force application piece, a sliding rod and a fixing piece, wherein a molar force application piece is fixed to a molar to be corrected, and the fixing piece is fixed to an oral vestibular groove on the same side as the molar force application piece; one end of the sliding rod is fixed to the molar force application piece, the other end of the sliding rod is connected to a main arch wire of the lower jaw fixing appliance in a sliding mode, a pulling force application piece is connected between the fixing piece and the sliding rod, and the pulling force application piece is used for applying pulling force inwards to the sliding rod. By arranging the sliding rod and the elastic piece, the sliding rod can apply a distal movement acting force to the molar under the elastic action of the elastic piece, distal movement of the molar can be achieved, and the orthodontic device is simple in overall device composition, low in manufacturing cost, good in economic benefit and beneficial to popularization in the aspect of molar orthodontic.

Description

technical field [0001] The invention relates to the technical field of orthodontic equipment, in particular to an orthodontic device for mandibular remote molars and an orthodontic method. Background technique [0002] With the continuous development of the concept of modern orthodontic treatment, the concept of non-extraction orthodontic treatment has become more and more accepted by orthodontists and patients, and the distal movement of molar molars is the best choice for non-extraction orthodontic treatment. In the past, no matter traditional or modern methods, the researches on the distal movement of maxillary molars were the most, but the studies on the distal movement of mandibular molars were relatively few. [0003] Among the existing fixed orthodontic methods, micro-screw-assisted molar displacement is currently the simplest and most effective method. Implanting micro-screws at the outer oblique line of the mandibular molars to move the lower dentition as a whole is...

Claims

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Application Information

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IPC IPC(8): A61C7/08A61C7/20A61C8/00
CPCA61C7/08A61C7/20A61C8/0096
Inventor 何武成
Owner 何武成
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