CN104000663A

CN104000663A - Double-restricted high-precision sliding bracket in preset angle

Info

Publication number: CN104000663A
Application number: CN201410256396.6A
Authority: CN
Inventors: 霍永强
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-06-11
Filing date: 2014-06-11
Publication date: 2014-08-27

Abstract

The invention discloses a double-restricted high-precision sliding bracket in a preset angle, belonging to the field of orthodontics. The double-restricted high-precision sliding bracket in the preset angle disclosed by the invention comprises a bottom plate (4), wherein a bracket wing (1) with two grooves is respectively arranged at two sides of the bottom plate; a locating line (3) is on a metal plate between the two bracket wings. The double-restricted high-precision sliding bracket in the preset angle is characterized by comprising two grooves (2); a torque angle (a) and a shaft angle (b) corresponding to each other are arranged through a special combined arch wire and the double grooves of the bracket. The double-restricted high-precision sliding bracket in the preset angle has the characteristics that teeth are precisely controlled through the two grooves matched with the novel arch wire and double arch wires (the combined arch wire); the double-restricted high-precision sliding bracket in the preset angle is simple to operate; technical experience requirements of doctors are relatively lower; orthodontic doctors capable of mastering general bracket performances can easily master the double-restricted high-precision sliding bracket system in the preset angle; the treatment effect is far higher than general brackets; the double-restricted high-precision sliding bracket in the preset angle can be manufactured into ceramic brackets, metal brackets and self-locking brackets.

Description

The high-precision preset angle slip bracket of requiring to report his or her problems within a prescribed time and in a prescribed place

Technical field:

The invention belongs to dental instrument, is for the high-precision preset angle slip of requiring to report his or her problems within a prescribed time and in a prescribed place of Orthodontic Treatment bracket.

Background technology:

Existing orthodontic bracket all only has a groove, uses an arch wire control tooth to do three-dimensional motion.Although shortcoming be on bracket preformation related angle, these angles can not be expressed completely in practical clinical, error ratio is larger, higher to oral cavity doctor's technical requirement.

Summary of the invention

For overcoming the problem existing in above-mentioned technology, the invention provides a orthodontic bracket, comprise: a base plate (4), respectively there is the bracket wing (1) with two grooves base plate both sides, on metallic plate between the two bracket wings, there is position line (3), be characterized in that this bracket has two grooves (2), the respective torque angle (a) arranging by the double fluted of special merging arch wire and bracket, axial rake (b), the three-dimensional of effectively controlling tooth moves, and makes tooth reach desirable position and angle.

This type bracket is also produced the personalized preset angle for different tooth position according to the different three-dimensional perspectives of different tooth position, makes the movement of tooth more accurate, operates simpler.

This bracket possesses advantage:

Precision is far away higher than existing bracket, especially to torque control.Substantially can stop the excessive tongue of labial teeth in the interior receipts process phenomenons of moving different from crown root of inclining.

Although this bracket needs two arch wires (merging arch wire) to control preset angle, because it can use circle silk controlling torque, so time receiving frictional force will be far smaller than general bracket in it.

The object of the invention is achieved through the following technical solutions.The design one high-precision preset angle slip bracket of requiring to report his or her problems within a prescribed time and in a prescribed place, it comprises: a base plate (4), respectively there is the bracket wing (1) with two grooves base plate both sides, on metallic plate between the two bracket wings, there is position line (3), be characterized in that this bracket has two grooves (2), by the double fluted of special merging arch wire and bracket, corresponding angle of torsion (a) be set, axial rake (b), the three-dimensional of effectively controlling tooth moves, and makes tooth reach desirable position and angle.

The high-precision preset angle slip bracket of requiring to report his or her problems within a prescribed time and in a prescribed place of the present invention has the following advantages compared with existing bracket:

(1) Shorten the Treatment Process, efficiently utilize interval of tooth: this bracket adopts double fluted design, use cetlin double arch wire (merging arch wire), in the time that cetlin double arch wire (merging arch wire) ligation enters in the bracket double fluted of abnormal lip inclination, the merging portion of cetlin double arch wire (merging arch wire) will produce the power of rescuing abnormal lip inclination, and strength is soft, start tooth and just move to correct direction when first arch wire enters groove, avoid tooth to move back and forth causing at all damage.In tooth, in receipts process, this design also can effectively resist the excessive tongue of tooth and inclines.

(2) reduce friction: although this bracket designs is double fluted, adopt cetlin double arch wire (merging arch wire) frictional force to be less than general bracket.1., when employing side when silk is because the design does not need the arch wire that cross section is very large, so although be that the contact area of double fluted cetlin double arch wire (merging arch wire) arch wire and bracket is also less than conventional bracket, so frictional force is also less than general bracket.

2., the design also can adopt cetlin double arch wire (merging arch wire) circle silk controlling torque, is exactly to put to contact like this between arch wire and bracket, and its frictional force obviously reduces.

Further illustrate the present invention below in conjunction with accompanying drawing.

Brief description of the drawings

Fig. 1 is the high-precision preset angle slip bracket sketch of requiring to report his or her problems within a prescribed time and in a prescribed place.

Fig. 2 be in Fig. 1 A to view.

Fig. 3 be in Fig. 1 B to view.

Fig. 4 is top view.

Fig. 1, Fig. 2 and Fig. 4 can clearly find out double fluted design of the present invention.Can see that by figure (1-4) this novel high-precision preset angle slip bracket of requiring to report his or her problems within a prescribed time and in a prescribed place comprises: a base plate (4), respectively there is the bracket wing (1) with two grooves base plate both sides, on metallic plate between the two bracket wings, there is position line (3), be characterized in that this bracket has two grooves (2), by the double fluted of special merging arch wire and bracket, corresponding angle of torsion (a) is set, axial rake (b).

With reference to figure 2, require to report his or her problems within a prescribed time and in a prescribed place in high-precision preset angle slip bracket a set of, angle of torsion a can design different angles according to different teeth.

Claims

1. the high-precision preset angle slip bracket of requiring to report his or her problems within a prescribed time and in a prescribed place comprises, a base plate, and respectively there is the bracket wing with two grooves base plate both sides, on the metallic plate between the two bracket wings, have position line, are characterized in that this bracket has two grooves.

2. as claimed in claim 1, require to report his or her problems within a prescribed time and in a prescribed place high-precision preset angle holder slip bracket goes out different axial rakes by two groove co expression, angle of torsion, abduction and interior receipts degree according to different teeth.

3. as claimed in claim 1, as picture 1, the double fluted design of picture 2 and picture 3, any variation of profile all belongs to this and uses novel design concept.

4. the high-precision preset angle slip bracket of requiring to report his or her problems within a prescribed time and in a prescribed place can be made into ceramic bracket, metal bracket and locking bracket.