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An orthodontic device combining front traction and molar remote movement

A forward traction and combined technology, used in dentistry, orthodontics, prosthetics, etc., can solve the problems of prolonging the orthodontic correction cycle, inability to adjust, and increasing the cost of patient treatment, to shorten the correction cycle, internal and external forces. Balanced and cost-saving effect of treatment

Active Publication Date: 2022-04-01
河北省眼科医院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, clinically, due to the mutual interference of the two orthodontic devices, it is generally treated by a separate orthodontic method, that is, anterior traction correction is performed first, and after the sagittal relationship between the upper and lower jaws is adjusted, the molars are pushed away and corrected; The separation of the two methods has the following defects: 1. Prolonging the orthodontic correction cycle, increasing the treatment cost of the patient and prolonging the period of discomfort caused by wearing the correction device; 2. The two parts of correction are performed separately using the front traction device and the molar distance pushing device Correction, the two processes are carried out separately, and the final correction effect of the two processes is also presented separately, which may cause the correction effect of the last two processes to be unable to be fully connected, and the correction process effect of the front traction cannot be combined with the correction process effect of the front traction to timely correct the molars. make adjustments and vice versa

Method used

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  • An orthodontic device combining front traction and molar remote movement
  • An orthodontic device combining front traction and molar remote movement
  • An orthodontic device combining front traction and molar remote movement

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] refer to Figure 1 to Figure 3 As shown, an orthodontic device combining front traction and molar remote movement is characterized in that it includes: upper moon mold plate 1, lower moon mold plate 2, side support rod 3, adjustment gear rod 4, connecting sleeve 5. Adjust gear button 6, molar push rod 7, front traction push rod 8, hoop 9, bracket 10;

[0025] The last month profile 1 and the next month profile 2 are placed opposite each other, and there is a side support bar 3 on the left and right sides of the last month profile 1 and the next month profile 2, and the side support bar 3 passes through the upper and lower sides vertically. The moon pattern 1 and the next moon pattern 2 are movably connected with the last moon pattern 1 and the next moon pattern 2; the inner middle of the last moon pattern 1 and the next moon pattern 2 are respectively connected with an adjustment gear rod 4 One end of the two adjusting gear rods 4 is movably placed in the connecting sl...

Embodiment 2

[0031] Based on the structure described in Embodiment 1, the teeth fixed by the hoop 9 can be flexibly selected according to the patient's condition during specific implementation, and the direction in which the front traction push rod 8 is connected to the upper month plate 1 can be adjusted;

[0032] To sum up, 1. This orthodontic device combining front traction and molar distance movement combines the two processes of front traction and molar distance movement at the same time, which can shorten the correction period, save the treatment cost of patients, and help patients get out of the hospital as soon as possible. Discomfort and inconvenience caused by the orthodontic device;

[0033] 2. The orthodontic device combined with front traction and molar remote movement can combine two processes for correction, and can adjust the direction, strength and other parameters of the other correction process at any time according to the correction situation of one of them, so that the ...

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Abstract

The invention discloses an orthodontic device combining front traction and molar remote movement. Button, molar push rod, front traction push rod, hoop, and bracket; this device combines the two correction processes of front traction and molar push, on the one hand, it shortens the entire correction cycle, saves costs, and helps patients get out of the correction device as soon as possible On the other hand, the two processes can be combined for correction, and the direction, strength and other parameters of the other process can be adjusted at any time according to the correction situation of one of them, so that the correction of the last two processes can be achieved. The effect can be well connected.

Description

technical field [0001] The invention belongs to the field of oral orthodontic correction, and in particular relates to an orthodontic device combining front traction and molar remote movement. Background technique [0002] In clinical orthodontics, underdevelopment of the maxilla with moderate to severe crowding is a common type of malocclusion in adolescents at the peak of development; for such patients, the conventional treatment method is to use the maxillary anterior traction device to perform forward traction first, and stimulate the maxillary sagittal To adjust the sagittal relationship between the upper and lower jaws; after the front traction is over, use the pendulum push back molar to push back the molars, and move the first molars away to provide space for maxillary crowding . [0003] At present, clinically, due to the mutual interference of the two orthodontic devices, it is generally treated by a separate orthodontic method, that is, anterior traction correcti...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61C7/10A61C7/08A61C7/12
CPCA61C7/10A61C7/08A61C7/12
Inventor 王宏伟乔小桐齐素青张超张晶晶边佳琦回宏伟任素锋李磊
Owner 河北省眼科医院
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