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Auxiliary orthodontic tooth moving matching device for minimally invasive jaw surgery

A dental and surgical technology, applied in the field of supporting devices for orthodontic tooth movement in minimally invasive jaw surgery, to achieve the effect of improving facial shape

Pending Publication Date: 2019-06-14
SHANGHAI NINTH PEOPLES HOSPITAL AFFILIATED TO SHANGHAI JIAO TONG UNIV SCHOOL OF MEDICINE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to assist in solving the problem of alveolar bone and tooth movement after minimally invasive jaw surgery, to achieve the maximum adduction of the upper anterior teeth, and to improve the facial shape

Method used

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  • Auxiliary orthodontic tooth moving matching device for minimally invasive jaw surgery
  • Auxiliary orthodontic tooth moving matching device for minimally invasive jaw surgery

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Embodiment

[0034] For patients with maxillary tooth protrusion and mild alveolar protrusion, the first premolars on both sides of the upper and lower jaws (such as figure 1 , figure 2 The No. 4 tooth shown in the picture, in order to leave space and move the upper front teeth to solve the mouth protrusion), there are 4 in total. The tooth extraction space of the No. 4 tooth is mainly used for the posterior movement of the anterior teeth, which can move the upper anterior teeth back to the greatest extent and solve the problem of buck teeth to the greatest extent.

[0035] Orthodontic alignment and leveling of the upper and lower dentition, preparation of the maxillary tooth model after alignment, tooth X-rays to evaluate the position of the roots of the No. 5 and No. 6 teeth on both sides of the maxilla, and determine the implantation site, and the laboratory processes and produces the minimally invasive jaw of the present invention. It is a supporting device for surgically assisted or...

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Abstract

The invention discloses an auxiliary orthodontic tooth moving matching device for minimally invasive jaw surgery, which comprises a transverse palate rod, a plurality of casting belt rings symmetrically arranged at two ends of the transverse palate rod and used for sleeving and adhering normal teeth, wherein the casting belt rings are integrally formed with the transverse palate rod; a casting plate is integrally formed with the casting belt rings and is positioned at the buccal side of the joint of the adjacent casting belt rings and extends out in the long axis direction of a tooth root; thecasting plate is provided with a positioning through hole for implanting an implant brace nail; the front edge of the casting plate is also provided with a plurality of first traction hooks; an archwire is arranged around the outside of a dental arch, upper anterior teeth of the arch wire is provided with a second traction hook and a plurality of fixed parts for fixing the arch wire, wherein thefirst traction hooks and the second traction hook are connected and fixed by a tension device. The auxiliary orthodontic tooth moving matching device for minimally invasive jaw surgery can help solveproblems of alveolar bone and tooth movement after minimally invasive jaw surgery, the upper anterior teeth is maximally retracted, and the facial shape is improved.

Description

technical field [0001] The invention relates to a medical device, in particular to a supporting device for minimally invasive jaw surgery to assist orthodontic movement of teeth. Background technique [0002] The Asian population has a particularly large number of patients with protruding mouths, and the number 4 tooth is extracted (see figure 1 ) and retracting the upper front teeth is the commonly used orthodontic method at present. If the mouth protrusion caused by tooth protrusion is only the orthodontic effect, the orthodontic effect is ideal. However, many patients not only have tooth protrusion, but also alveolar bone protrusion. The effect of malformation is not good, usually leading to the inward tilting of the upper anterior teeth while the alveolar bone is still prominent. Minimally invasive jaw surgery to remove part of the bone can improve the problem of alveolar bone protrusion. It is suitable for a wide range of people and has a great application prospect. ...

Claims

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Application Information

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IPC IPC(8): A61C7/08A61C7/28
Inventor 刘加强于洪波朱敏王天鸽陈昱孙仪庭
Owner SHANGHAI NINTH PEOPLES HOSPITAL AFFILIATED TO SHANGHAI JIAO TONG UNIV SCHOOL OF MEDICINE
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