Nanoce arch orthodontic molar control device

A control device and orthodontic technology, applied in orthodontics, dentistry, dental implants, etc., can solve the problems of root damage, vertical component force, etc., to reduce the number of implants, improve comfort, and easy control Effect

Active Publication Date: 2022-01-28
PEKING UNIV SCHOOL OF STOMATOLOGY +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although implant microscrews have many advantages such as high patient comfort and absolute control of anchorage, there are still disadvantages such as vertical component force and risk of root damage during use.

Method used

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  • Nanoce arch orthodontic molar control device
  • Nanoce arch orthodontic molar control device
  • Nanoce arch orthodontic molar control device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0054] figure 1 A schematic diagram of the NANCE bow is azurcistive.

[0055] like figure 1 As shown, the base portions 1 includes a main body portion and a bracket, the main body portion is a resin material, which is an irregular sheet shape and the surface shape is adapted to the patient's cropper, and the patient's hard palate front is composed, the thickness is 1.5mm. -2mm; the bracket is U-shaped, and is adapted to the shape of the patient in the mouth, the bracket penetrates through the body portion and is located on the portion of the main body portion, is symmetrically symmetrically symmetrically symmetrically symmetrically symmetrically symmetrically, and the mucosa is 1 mm-2mm, the diameter is 2.5mm; the slider 3 is connected to the stent two End, located on the mandibular side of the patient, extends in the distant direction, and the slider 3 is at the center of the clinical crown of the dentition, 2 mm from the dentition, 1 mm in diameter; each slider 3 is provided on...

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PUM

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Abstract

The invention discloses a Nance arch orthodontic molar control device. The device comprises a base support part, a pair of sliding block assemblies, a belt ring, and a retention part;sliding rods are arranged on the two sides of the base support part respectively; when the base support part is arranged on the front portion of the hard palate of a patient, the sliding rods are located on the palate sides of dentitions on the two sides of the upper jaw of the patient respectively; each sliding block assembly is arranged on one sliding rod, each sliding block assembly comprises an elastic piece and a pair of sliding blocks, the two sliding blocks are sequentially arranged on the sliding rod in a sliding mode, and the elastic piece is connected between the two sliding blocks; the belt ring is arranged on the sliding block close to a distal direction, and the belt ring is installed on the molar of the patient; and the two ends of the retention part are connected to the two sides of the base support part respectively, and a retention ring is arranged on the retention part. According to the Nanoce arch orthodontic molar control device, the positions of maxillary molars can be controlled more simply and conveniently, and various orthodontic anchorage designs are realized.

Description

Technical field [0001] The present invention belongs to the field of orthodontics, and more particularly to a Nance bow is a distortion apparatus. Background technique [0002] In orthodontic treatment, the extraction correction is a conventional treatment design. During the process of correction, the distance between the pull-out teeth is reasonably assigned to control the distance from the back tooth, and is essential for achieving the ideal correction target. Applying more extensive traditional molar control devices include NANCE Bows (South Sichu Bows), head cap-J hooks, front traction, mandibular traction, etc., have security, non-invasive advantages, but still existed insufficient control capability, depending on patients, The shortcomings such as the front teeth are easy. In recent years, the bile control of bile control is more common in the field of oral orthodontics. Although the planting microscopy control has a high comfort of the patient, it can absolute control of t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61C7/00A61C7/08A61C7/16A61C8/00A61C7/18
CPCA61C7/00A61C7/08A61C7/16A61C8/0096A61C7/18
Inventor 张云帆韩冰梁春永余婷婷吕汶諠孙倩男张凌云白如水
Owner PEKING UNIV SCHOOL OF STOMATOLOGY
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