CN102068317A

CN102068317A - Tooth correction retaining pieces

Info

Publication number: CN102068317A
Application number: CN 201110030232
Authority: CN
Inventors: 陈启锋
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-01-27
Filing date: 2011-01-27
Publication date: 2011-05-25

Abstract

The invention relates to tooth correction retaining pieces, which are characterized by having bonding faces bonded with the surfaces of teeth. At least one end of each retaining piece is provided with a short tube which is used for an arch wire to pass through. When used, the tooth correction retaining pieces are bonded with the side faces of radulae one by one, then the arch wire which is bent into an ideal arch shape passes through the short tubes of the retaining pieces, and thus, a consolidating and correcting effect is achieved. In the invention, the retaining pieces with short tubes are used as the bases for fixing a dental face, and the elasticity of the arch wire is used for keeping a correcting effect. The tooth correction retaining pieces have the advantages that: the operation is simple; the volume is small; the appearance is elegant; the movable combination of the arch wire and the short tubes of the retaining pieces ensures that the teeth have a normal physiological movement range, which is favorable for periodontal reconstruction; and the retaining pieces and the elastic arch wire can be directly used for alignment and correction when teeth are slightly misaligned, and thus, the tooth correction retaining pieces have two purposes.

Description

The orthodontics retention tab

Technical field:

The invention belongs to oral medical utensil field, particularly a kind of in order to consolidate the orthodontics retention tab of orthodontics effect.

Background technology:

Orthodontics is comparatively ripe at present and the popular trade, behind the orthodontics, in order to consolidate its rectification effect, in for a long time, must wear keeper, avoids tooth to reset, and influences rectification effect.The tradition keeper is divided into movable and fixed two classes, movable keeper such as Fig. 1, be composited by arch wire 1 and plastics 2, advantage is to wear during the keeper, tooth can also have the little moving range of normal physiology, help the reconstruction of periodontal tissue, weak point promptly be volume big, have the significant discomfort sense and arch wire exposes facing, influence attractive in appearance; Fixed keeper is meant direct employing arch wire, perhaps joint seat is arranged in the equidistant solid welding of arch wire, 6 tooth inboards in the middle of being bonded in again, advantage is little, the relatively little sense of discomfort of volume, and attractive in appearance, and shortcoming is to wear during the keeper, tooth can't carry out normal physiological and move among a small circle, be unfavorable for the reconstruction of periodontal tissue, must guarantee during bonding that all facings coincide with keeper simultaneously, troublesome poeration and can't adjusting.How to organically blend has the advantage of two kinds of keepers now, promptly becomes the object of the present invention's research.

Summary of the invention:

The objective of the invention is to design and a kind ofly have short tube, can adhere to the lateral orthodontics retention tab of tooth tongue, this short tube can pass for arch wire.

Technical solution of the present invention is achieved in that a kind of orthodontics retention tab, it is characterized in that retention tab have one with the agglutinating adhesive surface of facing, be provided with the short tube that passes for arch wire at an end of retention tab at least.During use, the mat retention tab cements on the tooth tongue side one by one, then will be bent into desirable arciform arch wire and pass the short tube of retention tab, promptly finishes the task of consolidating rectification effect.

The adhesive surface of described retention tab has the complex trace band, and guaranteeing has good cement strength with facing.

The two ends of described retention tab are equipped with a short tube.Can be according to clinical needs, one of arch wire selection end short tube passes, and perhaps adopts two arch wires, passes the short tube at two ends respectively, has double retentivity.

Described retention tab is processed by an alloy material, and long limit is not more than 4.5mm, minor face and is not more than that 3mm, thickness are not more than 1.2mm, the short tube interior diameter is not more than 0.6mm, can penetrate for the arch wire that is not more than the 0.6mm bore.

The present invention adopts the retention tab of band short tube, as the basis that is fixed on facing, and keeping rectification effect by the elastic force of arch wire, its advantage is: easy to operate, volume is little, attractive in appearance, because arch wire is movable the combination with the retention tab short tube, can allow tooth to have normal physiology moving range, the health that helps periodontal is rebuild, even also can directly come into line rectification when uneven with retention tab and elasticity arch wire when tooth is slight, kill two birds with one stone.

Description of drawings:

The present invention will be further described below in conjunction with concrete legend:

Fig. 1 has movable keeper sketch map now

Fig. 2 single tube retention tab sketch map

The two-tube retention tab sketch map of Fig. 3

Wherein

1-arch wire 2-plastics 3-retention tab

31-adhesive surface 32-band 33-short tube

The specific embodiment:

With reference to Fig. 2, tooth is corrected retention tab 3, its have one with the agglutinating adhesive surface 31 of facing, this adhesive surface 31 has complex trace band 32, to improve and the tooth surface cohesive force; In this legend, an end of retention tab 3 is provided with the short tube 33 that passes for arch wire, and the arch wire that mat passes cooperates with retention tab 3, reaches the shape that keeps correcting the back tooth, conforms with the anticipation effect.

With reference to Fig. 3, be the structure of two-tube retention tab, also be that the two ends of retention tab 3 are equipped with a short tube 33, the selection that both provided arch wire to pass perhaps according to clinical requirement, is used by process selection, also can in two short tubes 33, wear arch wire respectively simultaneously, also can play correcting irregular facing.

Described retention tab 3 is processed by an alloy material, long limit is not more than 4.5mm, minor face and is not more than that 3mm, thickness are not more than 1.2mm, the short tube interior diameter is not more than 0.6mm, can penetrate for the arch wire that is not more than the 0.6mm bore, less and thin retention tab can be docile in tooth tongue side, reduce foreign body sensation, satisfy and wear requirement for a long time, help consolidating tooth moulding and normal development.

Claims

1. orthodontics retention tab, it is characterized in that retention tab have one with the agglutinating adhesive surface of facing, the end in retention tab is provided with the short tube that passes for arch wire at least.

2. orthodontics retention tab according to claim 1 is characterized in that the adhesive surface of retention tab has the complex trace band.

3. orthodontics retention tab according to claim 1 and 2 is characterized in that the two ends of retention tab are equipped with a short tube.

4. orthodontics retention tab according to claim 3 is characterized in that retention tab is processed by an alloy material, and long limit is not more than 4.5mm, minor face and is not more than that 3mm, thickness are not more than 1.2mm, the short tube interior diameter is not more than 0.6mm.