Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Orthodontic appliances and methods of use thereof

A technology for dental appliances and micro-implantation, which is applied in dentistry, orthodontics, and prosthetics, etc., can solve the problems of inability to perform vertical control of molars, high requirements for technicians and casting equipment, and inability to improve facial shapes. To achieve the effect of shortening the course of treatment, simple structure and small foreign body sensation

Active Publication Date: 2018-11-16
BEIJING STOMATOLOGY HOSPITAL CAPITAL MEDICAL UNIV
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Yet these devices generally have the following problems: the first, make complicated
Taking the pendulum-type aligner as an example, it needs to make multiple belt rings, and the bending of the arch wire is complicated, which requires high bending skills; the palatal support of the remote molar needs waxing, casting, grinding, polishing and other processes, and there are many steps. Technicians and casting equipment are highly demanding
Second, the operation is cumbersome, and the workload during treatment is relatively large
Fourth, based on the "wedge effect", the vertical control of the molars cannot be carried out during the remote movement, resulting in the elongation of the molars, drooping of the mesial buccal tip, and elevation of the posterior height, which in turn causes the mandible of patients with skeletal type II high-angle type to develop. Rotate clockwise, the type cannot be improved after treatment

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Orthodontic appliances and methods of use thereof
  • Orthodontic appliances and methods of use thereof
  • Orthodontic appliances and methods of use thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the spirit of the disclosure of the present invention will be clearly described below with the accompanying drawings and detailed descriptions. Any person skilled in the art will understand the embodiments of the present invention. , when it can be changed and modified by the technology taught in the content of the present invention, it does not depart from the spirit and scope of the content of the present invention.

[0027] The present invention will be described in further detail below in conjunction with specific embodiments.

[0028] figure 1 A specific structural diagram of a dental appliance provided by the present invention, such as figure 1 As shown, the orthodontic appliance 10 includes: band rings 11, 12 for the first and second maxillary molars, micro-plant anchorage nails 13, nickel-titanium tension spring 14, orthodontic ligature wire 15;...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a tooth correcting appliance and a use method of the tooth correcting appliance. According to the tooth correcting appliance and the use method, a molar distalization palatal bar and a micro-implant anchorage nail are combined for use, and the maxillary molar is distalized by utilizing the elastic deformation of a nickel-titanium tension spring. The tooth correcting appliance is simple in structure and small in size; when the tooth correcting appliance is cemented to the oral cavity of a patient, the foreign body sensation is tiny, the exertion of the effects of the tooth correcting appliance does not depend on the coordination of a patient, and the effects are stable; the tooth correcting appliance is easy to manufacture and operate, and the whole set of device is low in cost and price, and has no high requirements on the technologies of technicians; the blocking of the position of the micro-implant anchorage nail for the root of the distalized maxillary molar does not need to be considered, and thus the workload during the treatment period can be effectively reduced; the distal tilting and lingual rotation can not be generated, and thus the effects of improving the occluding relation and treating the posterior are achieved.

Description

technical field [0001] The invention belongs to the technical field of orthodontic treatment, and in particular relates to a dental appliance capable of achieving an ideal neutral molar relationship by moving maxillary molars away and a method for using the same. Background technique [0002] For Angle's class II malocclusion, the neutral molar relationship is usually achieved by extraction or distal movement of the maxillary molars. In the process of orthodontic treatment, the use of molar remote movement can improve the space required for tooth crowding, and can adjust the occlusion, making the orthodontic process simpler and faster. Specifically, tools such as extraoral arch, lip block, Class II traction, improved J-hook and nickel-titanium coil spring can be used for distal molar movement. The common feature of these distal molar movement methods is that the success of the treatment is largely dependent on the patient. The degree of fit; it takes a long course of treatm...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): A61C7/00A61C7/12
CPCA61C7/00A61C7/12
Inventor 茹楠白玉兴厉松王红梅周冠军聂小汉
Owner BEIJING STOMATOLOGY HOSPITAL CAPITAL MEDICAL UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products