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Molar distantly-moving device

A metal casting, half-moon-shaped technology, applied in dentistry, orthodontics, dental repair, etc., can solve the problems of loss of anterior tooth anchorage, patient discomfort, and patient's inability to cooperate well, so as to ensure effective posterior movement , the effect of alleviating discomfort

Inactive Publication Date: 2013-06-12
AFFILIATED STOMATOLOGICAL HOSPITAL OF NANJING MEDICAL UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] In the prior art, the conventional method of molar remote movement is either an extraoral device, which the patient cannot cooperate well with, or an intraoral device, which is generally more complicated and uncomfortable for the patient, and needs to be anchored by the anterior teeth, which will Loss of the anchorage of the anterior teeth; therefore, in the process of orthodontics, how to provide strong anchorage, ensure the molars to move back effectively, and reduce the discomfort of patients during use is a problem that should be considered and solved

Method used

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Embodiment Construction

[0022] Preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0023] Such as figure 1 , figure 2 As shown, this embodiment provides a molar remoter, which includes a metal cast bracket 1 attached to the upper palate, and the metal cast bracket 1 is fixed to the upper palate of the oral cavity with implant nails 2, and the implant nails 2 can be one or more , preferably two, the tail of the metal casting bracket 1 has two half-moon rings 3 respectively engaged in the distal part of the maxillary last molar, each half-moon ring 3 is provided with two small cylinders 4, and the small cylinders 4 are sleeved with elastic rings The traction 5, the elastic ring traction 5 is socketed on the lingual buckle 6 on the molars or on the buccal tube; the metal casting bracket 1 is preferably V-shaped integral molding casting; the metal casting bracket 1 is integral molding casting, which is not easy to deform and ...

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Abstract

The invention provides a molar distantly-moving device. The molar distantly-moving device comprises a metal cast bracket clinging to a palate, wherein the metal cast bracket is fixed to the palate in an oral cavity by implants; the tail part of the metal cast bracket is provided with two half-moon-shaped rings which are respectively clamped in the distal parts of the last molars of the palate; each half-moon-shaped ring is provided with two small columns; each small column is sheathed with an elastic ring traction; each elastic ring traction is sheathed at the tongue side on the corresponding molar or a buccal tube. During dental correction, the molar distantly-moving device is capable of providing powerful anchorages, ensuring the effective backward movement of the molar and reducing discomfort of patients in use; and the implants are absolute anchorages, so that unnecessary movement of other teeth is not caused.

Description

technical field [0001] The invention relates to a tooth corrector, in particular to a molar remoter. Background technique [0002] In the prior art, the conventional method of molar remote movement is either an extraoral device, which the patient cannot cooperate well with, or an intraoral device, which is generally more complicated and uncomfortable for the patient, and needs to be anchored by the anterior teeth, which will The anchorage of the anterior teeth is lost; therefore, in the process of orthodontics, how to provide strong anchorage to ensure the effective relocation of molars and reduce the discomfort of patients during use is a problem that should be considered and solved. [0003] Contents of the invention [0004] The purpose of the present invention is to provide a molar retractor. During the orthodontic process, the molar retractor can provide strong anchorage, ensure the effective retraction of the molars, and reduce the discomfort of the patient durin...

Claims

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Application Information

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IPC IPC(8): A61C7/00
Inventor 林汤毅王林陈文静
Owner AFFILIATED STOMATOLOGICAL HOSPITAL OF NANJING MEDICAL UNIV
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