CN103536369B - A kind of distal molar movement bar fixed appliance for treating Angle's Class Ⅱ malocclusion - Google Patents
A kind of distal molar movement bar fixed appliance for treating Angle's Class Ⅱ malocclusion Download PDFInfo
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- CN103536369B CN103536369B CN201310471709.5A CN201310471709A CN103536369B CN 103536369 B CN103536369 B CN 103536369B CN 201310471709 A CN201310471709 A CN 201310471709A CN 103536369 B CN103536369 B CN 103536369B
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- bar
- buccal surface
- class
- malocclusion
- telescopic rod
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Abstract
The present invention discloses a kind of distal molar movement bar fixed appliance for treating Angle's Class Ⅱ malocclusion, it include: two buccal surface attachmentes, the bottom surface of the two buccal surface attachmentes is fitted and connected with maxillary first molar and eye tooth respectively, wherein, further include: the telescopic rod of an adjustable in length, one end of the telescopic rod is flexibly connected with a buccal surface attachment, the relatively described buccal surface attachment three-dimensional of the telescopic rod is swung, the other end of the telescopic rod is fixedly connected with another buccal surface attachment；The buccal surface attachment for being fixedly connected with the telescopic rod end has hook, and the hook is to install intermaxillary traction elastic tape.Using the present invention, eye tooth and first molar is enabled to be rescued Angle's Class Ⅱ malocclusion by the power of Xiang Yuanzhong with this quick remote middle mobile maxillary first molar and canine tooth.
Description
Technical field
The present invention relates to a kind of technical field of fixed appliance more particularly to a kind of Angle's Class Ⅱ malocclusions for the treatment of
Distal molar movement bar fixed appliance.
Background technique
Usual fixed dental aligners are to paste buccal surface attachment in each tooth crown surfaces, and correction is put with wire
It is placed in the groove of bracket, moves and maintain the position of tooth by the elasticity and rigidity of wire, this tooth is solid
Determine appliance to be clinically widely applied at present.
Fig. 1 is notification number: the schematic diagram of the Fang Zhi lock bracket of CN201537144U, shown in Figure 1.Support is directly locked by the party
Slot includes having the gum end wing 12 in closely, the closely middle cut end wing 13, the remote middle gum end wing 14 and the remote middle cut end wing 15 on bracket base 11,
There is groove 16 among the gum end wing 12 and the nearly middle cut end wing 13 in close, has groove among the gum end wing 14 and the remote middle cut end wing 15 in distance
17, there is lockmaking to keep off 18 between the nearly middle gum end wing 12 and the remote middle gum end wing 14, has between the nearly middle cut end wing 13 and the remote middle cut end wing 15
Lockmaking gear 19, there is interim positioning identifier 110 in distance on the gum end wing 14, have salient point lip to torque mark on the nearly middle gum end wing 12
112 and T shape drag hook 111, it is close in have chase tongue on the cut end wing 13 to torque mark 113, it is close in have tooth on 13 right side wall of the cut end wing
Bit identification 114.Torsion of teeth, inclination, torque movements can be conducive to by using the program, efficiently control tooth all directions fortune
It is dynamic.
Current remote middle mobile maxillary molar, corrects Angle's Class Ⅱ disto-molar relationship, is often required to by Nance bow or mouth
External force even micro-implant etc. realizes the remote middle movement of maxillary molar, more inconvenient.
Summary of the invention
The purpose of the present invention is to provide a kind of distal molar movement bar NITI Ω arch wires for treating Angle's Class Ⅱ malocclusion
Device, the problem of more easily to rescue Angle's Class Ⅱ molar relation, especially early stage Angle's Class Ⅱ malocclusion.
To achieve the goals above, the technical scheme adopted by the invention is as follows:
A kind of distal molar movement bar fixed appliance for treating Angle's Class Ⅱ malocclusion, comprising: two buccal surface attachmentes, two
The bottom surface of the buccal surface attachment is fitted and connected with maxillary first molar and eye tooth respectively, wherein further include: a length is adjustable
The telescopic rod of section, one end of the telescopic rod are flexibly connected with a buccal surface attachment, so that the relatively described cheek of the telescopic rod
Face attachment can three-dimensional swing, the other end of the telescopic rod is fixedly connected with another buccal surface attachment；It is fixedly connected
The buccal surface attachment of the telescopic rod end has hook, and the hook is to install intermaxillary traction elastic tape.
Above-mentioned a kind of distal molar movement bar fixed appliance for treating Angle's Class Ⅱ malocclusion, wherein described in two
The buccal surface of buccal surface attachment is outwardly convex, and one end of the telescopic rod and the described of a buccal surface attachment project through universal joint
It is flexibly connected, the other end of the telescopic rod is fixedly connected with the protrusion of another buccal surface attachment.
Above-mentioned a kind of distal molar movement bar fixed appliance for treating Angle's Class Ⅱ malocclusion, wherein described to stretch
Contracting bar includes one first bar and one second bar, and second rod set sets first bar, so that second bar relatively described the
One bar being capable of telescopic moving.
Above-mentioned a kind of distal molar movement bar fixed appliance for treating Angle's Class Ⅱ malocclusion, wherein described
The outer surface of one bar is along the first bar centerline direction around the first convex block is equipped with, and the inner surface of second bar is along the second bar center
Line is directed around equipped with the second convex block, and second convex block and the first convex block snap-fit.
Above-mentioned a kind of distal molar movement bar fixed appliance for treating Angle's Class Ⅱ malocclusion, wherein described
One convex block is equipped with several layers along first bar from front to back, and second convex block is located at the head of second bar.
Above-mentioned a kind of distal molar movement bar fixed appliance for treating Angle's Class Ⅱ malocclusion, wherein described
Two convex blocks are equipped with several layers along second bar from front to back.
Above-mentioned a kind of distal molar movement bar fixed appliance for treating Angle's Class Ⅱ malocclusion, wherein described
The shape indention or approximate right angle triangle of one convex block and second convex block.
Above-mentioned a kind of distal molar movement bar fixed appliance for treating Angle's Class Ⅱ malocclusion, wherein described in two
The bottom surface of buccal surface attachment is in the arc of indent.
Above-mentioned a kind of distal molar movement bar fixed appliance for treating Angle's Class Ⅱ malocclusion, wherein described in two
The bottom surface of buccal surface attachment has reticular structure.
A kind of application method of distal molar movement bar fixed appliance that treating Angle's Class Ⅱ malocclusion, wherein packet
Two fixed appliances are included, two fixed appliances are that grinding one's teeth in sleep for treatment Angle's Class Ⅱ malocclusion described in above-mentioned any one is remote
Middle mobile bar fixed appliance；The length of telescopic bar is adjusted, the buccal surface being flexibly connected with the telescopic rod end is attached
Part is fitted and connected with two sides maxillary first molar, the buccal surface attachment being fixedly connected with the telescopic rod end and the two sides upper jaw
Canine tooth is fitted and connected, meanwhile, in two sides, mandibular first molar is bonded buccal tube, and traction elastic tape is respectively sleeved in lower jaw first
It grinds one's teeth in sleep the hook of buccal tube and the hook of eye tooth buccal surface attachment.
Due to using above-mentioned technology, the good effect for being allowed to have compared with prior art is the present invention:
(1) it is fitted and connected by the buccal surface attachment and two sides maxillary first molar that will be flexibly connected with telescopic rod end, it will
The buccal surface attachment being fixedly connected with telescopic rod end is fitted and connected with two sides eye tooth, meanwhile, two sides mandibular first molar patch
Buccal tube is closed, and traction elastic tape is respectively sleeved in the hook of mandibular first molar buccal tube and the extension of eye tooth buccal surface attachment
Hook, makes eye tooth and first molar by the power of Xiang Yuanzhong, quickly far middle can move maxillary first molar with this.
(2) structure of the invention is succinct, easy to operate, no replacement is required arch wire, is conducive to keep oral hygiene.
(3) present invention can be used alone, and simple case may not necessarily grind one's teeth in sleep for unilateral side again with other fixed appliances
Remote middle relationship, unilateral can also use.
Detailed description of the invention
Fig. 1 is notification number: the schematic diagram of the Fang Zhi lock bracket of CN201537144U；
Fig. 2 is a kind of main view for the distal molar movement bar fixed appliance for treating Angle's Class Ⅱ malocclusion of the present invention
Figure；
Fig. 3 is a kind of backsight for the distal molar movement bar fixed appliance for treating Angle's Class Ⅱ malocclusion of the present invention
Figure；
Fig. 4 is telescopic rod in a kind of distal molar movement bar fixed appliance for treating Angle's Class Ⅱ malocclusion of the present invention
First embodiment schematic diagram；
Fig. 5 is telescopic rod in a kind of distal molar movement bar fixed appliance for treating Angle's Class Ⅱ malocclusion of the present invention
Second embodiment schematic diagram；
Fig. 6 is to install a kind of showing for distal molar movement bar fixed appliance for treating Angle's Class Ⅱ malocclusion of the invention
It is intended to.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings and specific examples, but not as the limitation of the invention.
Fig. 2 is a kind of main view for the distal molar movement bar fixed appliance for treating Angle's Class Ⅱ malocclusion of the present invention
Figure, Fig. 3 are a kind of rearview for the distal molar movement bar fixed appliance for treating Angle's Class Ⅱ malocclusion of the present invention, Fig. 6
For a kind of schematic diagram for the distal molar movement bar fixed appliance for treating Angle's Class Ⅱ malocclusion of the installation present invention, refer to
Shown in Fig. 2 and Fig. 3 and Fig. 6.A kind of distal molar movement bar NITI Ω arch wire for treating Angle's Class Ⅱ malocclusion of the invention
Device, includes two buccal surface attachmentes 3 and 4, the bottom surface of buccal surface attachment 3 and buccal surface attachment 4 respectively with maxillary first molar 6 and upper jaw point
Tooth 7 is fitted and connected.It further include having a telescopic rod 5, one end of telescopic rod 5 is flexibly connected with a buccal surface attachment 3, so that telescopic rod 5
The swing of three-dimensional can be realized with respect to buccal surface attachment 3, the other end of telescopic rod 5 is fixedly connected with buccal surface attachment 4.Meanwhile
The buccal surface attachment 4 for being fixedly connected with 5 end of telescopic rod is additionally provided with a hook 42, by hook 42 to install intermaxillary traction elastic tape
8。
The present invention also has on the basis of the above is implemented as follows mode:
In further embodiment of the present invention, shown in referring to figs. 2 and 3.Buccal surface attachment 3 and buccal surface attachment 4
Buccal surface is outwardly formed protrusion 31 and 41, so that the protrusion 31 of one end of telescopic rod 5 and buccal surface attachment 3 passes through 32 activity of universal joint
Connection 3 protrusion 31 of buccal surface attachment can pass through the swing that universal joint 32 realizes three-dimensional, telescopic rod 5 relatively with this telescopic rod 5
The protrusion 41 of the other end and buccal surface attachment 4 be mutually permanently connected.
In further embodiment of the present invention, Fig. 4 be the present invention it is a kind of treat Angle's Class Ⅱ malocclusion grind one's teeth in sleep it is remote in
The schematic diagram of the first embodiment of telescopic rod in mobile bar fixed appliance, Fig. 5, which is that the present invention is a kind of, treats Angle's Class Ⅱ mistake jaw
The schematic diagram of the second embodiment of telescopic rod in the distal molar movement bar fixed appliance of deformity, continuing with referring to fig. 2 to Fig. 5
It is shown.Telescopic rod 5 includes one first bar 51 and one second bar 52, and the second bar 52 is arranged the first bar 51, so that 52 phase of the second bar
It being capable of telescopic moving to the first bar 51.The end of 5 first bar 51 of telescopic rod and 3 protrusion 31 of buccal surface attachment pass through 32 activity of universal joint
Connection, end and 4 protrusion 41 of buccal surface attachment of 5 second bar 52 of telescopic rod are mutually permanently connected, alternatively, 5 second bar 52 of telescopic rod
3 protrusion 31 of end and buccal surface attachment be flexibly connected by universal joint 32, the end of 5 first bar 51 of telescopic rod and buccal surface attachment 4
Protrusion 41 is mutually permanently connected.
It is shown in Figure 4 in further embodiment of the present invention.In the first embodiment of telescopic rod: the of telescopic rod 5
The outer surface of one bar 51 is along 51 centerline direction of the first bar around equipped with the first convex block 53, the interior table of the second bar 52 of telescopic rod 5
Face is surround along 52 centerline direction of the second bar is equipped with the second convex block 54, and 53 snap-fit of the second convex block 54 and the first convex block,
So that being stretched after the second 52 opposite first 51 telescopic moving of bar of bar by the second convex block 54 with the engaging of the first convex block 53 to fix
The length of contracting bar 5.
In further embodiment of the present invention, in the first embodiment of telescopic rod: the first convex block 53 is along 51 the past of the first bar
Several layers are equipped with to rear, the second convex block 54 is located at the head of the second bar 52.
It is shown in Figure 5 in further embodiment of the present invention.In the second embodiment of telescopic rod: the of telescopic rod 5
The outer surface of one bar 51 is along 51 centerline direction of the first bar around equipped with the first convex block 53, the interior table of the second bar 52 of telescopic rod 5
Face is surround along 52 centerline direction of the second bar is equipped with the second convex block 54, and 53 snap-fit of the second convex block 54 and the first convex block,
So that being stretched after the second 52 opposite first 51 telescopic moving of bar of bar by the second convex block 54 with the engaging of the first convex block 53 to fix
The length of contracting bar 5.
In further embodiment of the present invention, in the second embodiment of telescopic rod: the first convex block 53 is along 51 the past of the first bar
Several layers are equipped with to rear, the second convex block 54 is equipped with several layers along the second bar 52 from front to back.
In further embodiment of the present invention, by taking an actual production as an example, the shape of the first convex block 53 and the second convex block 54
Shape indention or approximate right angle triangle are conducive to the engaging of the second convex block 54 and the first convex block 53 with this.
In further embodiment of the present invention, the bottom surface of buccal surface attachment 3 and buccal surface attachment 4 is in the arc of indent, convenient for
Maxillary first molar 6 and eye tooth 7 are fitted and connected.
In further embodiment of the present invention, the bottom surface of buccal surface attachment 3 and buccal surface attachment 4 has reticular structure 33 and 43,
Correction resin adhesive is coated on 4 reticular structure 43 of 3 reticular structure 33 of buccal surface attachment and buccal surface attachment by user, effectively
Buccal surface attachment 3 and buccal surface attachment 4 are adhered into maxillary first molar 6 and the suitable position of 7 buccal aspect of canine tooth.
The present invention also has following usage mode on the basis of the above:
Continuing with referring to fig. 2 to shown in Fig. 6.By opposite first bar, 51 the second bar of telescopic moving 52, and it is convex to pass through second
Block 54 meets appropriate length with the engaging of the first convex block 53 to adjust telescopic rod 5.It is attached that correction resin adhesive is coated on buccal surface
On 4 reticular structure 43 of 3 reticular structure 33 of part and buccal surface attachment, and buccal surface attachment 3 and buccal surface attachment 4 are adhered into the upper jaw first and ground
Tooth 6 and the suitable position of 7 buccal aspect of canine tooth.Meanwhile ipsilateral mandibular first molar be bonded buccal tube 9, wait buccal surface attachment 3,
After buccal surface attachment 4 and buccal tube 9 are bonded securely, in the 7 buccal surface attachment of hook 91 and eye tooth of mandibular first molar buccal tube 9
It is arranged traction elastic tape 8 on 4 hook 41 to reinforce, force value is 200g or so.Backteeth is remote when due to Angle's Class Ⅱ malocclusion
Middle tip to tip relationship or completely remote middle relationship, upper stomach teeth are usually in tip to tip relationship in remote.It is a kind of to treat Angle's Class Ⅱ mistake
The distal molar movement bar fixed appliance of jaw abnormality, using the strength of II class intermaxillary traction, makes using lower molar as anchorage
The power of jaw canine tooth 7 and first molar 6 by Xiang Yuanzhong, and make maxillary first molar 6 generate buccally side far in direction rotate and
The far middle Xiang Yidong of corona, while making 7 corona Xiang Yuanzhong inclination movement of eye tooth, neutral pass is returned to canine tooth to make to grind one's teeth in sleep
System reaches the purpose of correction Angle's Class Ⅱ molar relation.
In conclusion using a kind of distal molar movement bar NITI Ω arch wire for treating Angle's Class Ⅱ malocclusion of the present invention
Device enables to eye tooth and first molar by the power of Xiang Yuanzhong, with this quick remote middle mobile maxillary first molar and point
Tooth rescues Angle's Class Ⅱ malocclusion.
The foregoing is merely preferred embodiments of the present invention, are not intended to limit embodiments of the present invention and protection model
It encloses, to those skilled in the art, should can appreciate that all with made by description of the invention and diagramatic content
Equivalent replacement and obviously change obtained scheme, should all be included within the scope of the present invention.
Claims (8)
1. a kind of distal molar movement bar fixed appliance for treating Angle's Class Ⅱ malocclusion, comprising:
The bottom surface of two buccal surface attachmentes, the two buccal surface attachmentes is fitted and connected with maxillary first molar and eye tooth respectively, special
Sign is, further includes:
The telescopic rod of one adjustable in length, one end of the telescopic rod is flexibly connected with a buccal surface attachment, so that described stretch
The relatively described buccal surface attachment of contracting bar can three-dimensional swing, the other end of the telescopic rod fixes with another buccal surface attachment
Connection；
The buccal surface attachment for being fixedly connected with the telescopic rod end has hook, and the hook is to install intermaxillary traction rubber
Circle；The telescopic rod includes one first bar and one second bar, and second rod set sets first bar, so that the second bar phase
It being capable of telescopic moving to first bar；
The outer surface of first bar is along the first bar centerline direction around equipped with the first convex block, the inner surface edge of second bar
Second bar centerline direction, which is surround, is equipped with the second convex block, and second convex block and the first convex block snap-fit.
2. treating the distal molar movement bar fixed appliance of Angle's Class Ⅱ malocclusion, feature according to claim 1
It is, the buccal surface of the two buccal surface attachmentes is outwardly convex, and one end of the telescopic rod is described convex with a buccal surface attachment
It rises and is flexibly connected by universal joint, the other end of the telescopic rod is fixedly connected with the protrusion of another buccal surface attachment.
3. treating the distal molar movement bar fixed appliance of Angle's Class Ⅱ malocclusion, feature according to claim 1
It is, first convex block is equipped with several layers along first bar from front to back, and second convex block is located at second bar
Head.
4. treating the distal molar movement bar fixed appliance of Angle's Class Ⅱ malocclusion, feature according to claim 3
It is, second convex block is equipped with several layers along second bar from front to back.
5. treating the distal molar movement bar fixed appliance of Angle's Class Ⅱ malocclusion, feature according to claim 1
It is, the shape indention or approximate right angle triangle of first convex block and second convex block.
6. treating the distal molar movement bar fixed appliance of Angle's Class Ⅱ malocclusion, feature according to claim 1
It is, the bottom surface of the two buccal surface attachmentes is in the arc of indent.
7. treating the distal molar movement bar fixed appliance of Angle's Class Ⅱ malocclusion, feature according to claim 1
It is, the bottom surface of the two buccal surface attachmentes has reticular structure.
8. a kind of application method for the distal molar movement bar fixed appliance for treating Angle's Class Ⅱ malocclusion, feature exist
In, including two fixed appliances, each of two described fixed appliances are to control described in any one of claim 1 to 7
Treat the distal molar movement bar fixed appliance of Angle's Class Ⅱ malocclusion；The length of telescopic bar is adjusted, will be stretched with described
The buccal surface attachment that boom end is flexibly connected is fitted and connected with two sides maxillary first molar, with the fixed company of the telescopic rod end
The buccal surface attachment and the two sides eye tooth connect is fitted and connected, meanwhile, in two sides, mandibular first molar is bonded buccal tube, and will
Traction elastic tape is respectively sleeved in the hook of mandibular first molar buccal tube and the hook of eye tooth buccal surface attachment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310471709.5A CN103536369B (en) | 2013-10-10 | 2013-10-10 | A kind of distal molar movement bar fixed appliance for treating Angle's Class Ⅱ malocclusion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310471709.5A CN103536369B (en) | 2013-10-10 | 2013-10-10 | A kind of distal molar movement bar fixed appliance for treating Angle's Class Ⅱ malocclusion |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103536369A CN103536369A (en) | 2014-01-29 |
| CN103536369B true CN103536369B (en) | 2019-08-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310471709.5A Active CN103536369B (en) | 2013-10-10 | 2013-10-10 | A kind of distal molar movement bar fixed appliance for treating Angle's Class Ⅱ malocclusion |
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| CN (1) | CN103536369B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104966451B (en) * | 2015-07-08 | 2017-10-24 | 深圳职业技术学院 | A kind of complete denture setup trains demonstrating model |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5378147A (en) * | 1991-05-02 | 1995-01-03 | H. Michael Hartmann | Ventral telescope |
| CN101342095A (en) * | 2007-11-28 | 2009-01-14 | 宋芝春 | Teeth appliance |
| CN202113175U (en) * | 2011-06-02 | 2012-01-18 | 杨勇 | Device for distal movement of maxillary molars |
-
2013
- 2013-10-10 CN CN201310471709.5A patent/CN103536369B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5378147A (en) * | 1991-05-02 | 1995-01-03 | H. Michael Hartmann | Ventral telescope |
| CN101342095A (en) * | 2007-11-28 | 2009-01-14 | 宋芝春 | Teeth appliance |
| CN202113175U (en) * | 2011-06-02 | 2012-01-18 | 杨勇 | Device for distal movement of maxillary molars |
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| Publication number | Publication date |
|---|---|
| CN103536369A (en) | 2014-01-29 |
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