Tongue side device for orthodontic maintenance and periodontal fixation splint and manufacturing method thereof

A technology for fixing a splint and a manufacturing method, applied in the medical field, can solve the problems of cumbersome bending process, unfavorable oral hygiene, easy falling off, etc., and achieve the effects of increasing the bonding area, improving the comfort, and improving the bonding strength

Pending Publication Date: 2020-09-15
PEKING UNIV SCHOOL OF STOMATOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The commonly used retainer types are divided into movable retainer and fixed retainer. Among them, the fixed retainer is mainly the lingual retainer, which has good aesthetics, does not depend on the cooperation of the patient, and can effectively prevent the front teeth from crowding and the recurrence of tooth extraction ga

Method used

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  • Tongue side device for orthodontic maintenance and periodontal fixation splint and manufacturing method thereof
  • Tongue side device for orthodontic maintenance and periodontal fixation splint and manufacturing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0093] figure 1 A schematic structural view of the lingual device for orthodontic maintenance and periodontal fixation splint of this embodiment is shown.

[0094] Such as figure 1 Lingual devices for orthodontic retention and periodontal fixation splints are shown in Alloy and include:

[0095] The maxillary part includes an integrally formed first retention part 1 and a pair of first guide parts 2. The first retention part 1 fits on the maxillary anterior teeth, the maxillary canines on both sides of the maxillary anterior teeth, and the teeth of the maxillary first molars. On the crown-lingual side, one end of each first guide part 2 is connected to the proximal part of the maxillary first molar on the side of the first retaining part 1, and the other end extends along the central sulcus of the occlusal surface of the maxillary first molar to the maxillary first molar. The distal fossa of the occlusal surface of the molars;

[0096] The mandibular part includes an integr...

Embodiment 2

[0115] figure 2 A schematic structural view of the lingual device for orthodontic maintenance and periodontal fixation splint of this embodiment is shown.

[0116] Such as figure 2 As shown, the difference between this embodiment and Embodiment 1 is that one end of each first guide part 2 is connected to the lingual side of the maxillary first molar on one side of the first retaining part 1, and the other end extends along the crown of the maxillary first molar To the central groove of the occlusal surface of the maxillary first molar.

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Abstract

The invention discloses a tongue side device for orthodontic maintenance and periodontal fixation splint and a manufacturing method thereof. An upper jaw part comprises a first retention part and a pair of first guide parts, wherein the first retention part is used for fitting the anterior maxillary teeth and the dental crown tongue sides of the maxillary canine teeth and the maxillary first molars on both sides of the anterior maxillary teeth; one end of each first guide part is connected to the part, close to the maxillary first molars, on one side of the first retention part, and the otherend extends to the occlusal surface of the maxillary first molars along the dental crown of the maxillary first molars; a lower jaw part comprises a second retention part and a pair of second guide parts, wherein the second retention part is used for fitting the anterior mandibular teeth and the dental crown tongue sides of the mandibular canine teeth and the mandibular first molars on both sidesof the anterior mandibular teeth; and one end of each second guide part is connected to the part, close to the mandibular first molars, on one side of the second retention part, and the other end extends to the occlusal surface of the mandibular first molars along the dental crown of the mandibular first molars. The tongue side device of the scheme is convenient for oral hygiene maintenance and clinical accurate positioning and bonding.

Description

technical field [0001] The invention belongs to the field of medical technology, and more specifically relates to a lingual device for orthodontic maintenance and periodontal fixation splints and a manufacturing method thereof. Background technique [0002] After the end of orthodontic treatment, due to the influence of periodontal tissue reconstruction, soft tissue function and growth and development factors, there is a tendency of recurrence. In order to maintain a good orthodontic effect, it is usually necessary to wear a retainer after the treatment. The commonly used retainer types are divided into movable retainer and fixed retainer. Among them, the fixed retainer is mainly the lingual retainer, which has good aesthetics, does not depend on the cooperation of the patient, and can effectively prevent the front teeth from crowding and the recurrence of tooth extraction gaps. In addition, the lingual retainer can also play the role of periodontal splint for orthodontic pa...

Claims

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Application Information

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IPC IPC(8): A61C7/00A61C7/08G06T17/00B29C64/10B29C64/386B29C64/393B33Y10/00B33Y50/00B33Y50/02
CPCA61C7/002A61C7/08A61C2007/004B33Y10/00B33Y50/00B33Y50/02B29C64/10B29C64/386B29C64/393G06T17/00
Inventor 韩冰卫彦余婷婷吕汶諠张云帆彭丽颖孙倩男张凌云
Owner PEKING UNIV SCHOOL OF STOMATOLOGY
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