CN208784950U - A kind of horizontal impaction erect molar device - Google Patents
A kind of horizontal impaction erect molar device Download PDFInfo
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- CN208784950U CN208784950U CN201721432542.1U CN201721432542U CN208784950U CN 208784950 U CN208784950 U CN 208784950U CN 201721432542 U CN201721432542 U CN 201721432542U CN 208784950 U CN208784950 U CN 208784950U
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- molar
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- erect
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Abstract
The utility model discloses a kind of horizontal impaction erect molar devices, including be bonded in horizontal impaction grind one's teeth in sleep on small drag hook, be fixed on first molar or be fixed in mandibular ramus leading edge fixing piece, the connection small drag hook and fixing piece elastic traction part, be bonded on first molar or/and second molar the first cheek pipe, be bonded in horizontal impaction grind one's teeth in sleep on the second cheek pipe, be bonded in the bracket of first bicuspid and second bicuspid, and the arch wire on connection the first cheek pipe, the second cheek pipe, bracket.Solve the problems, such as that first molar in the prior art or second molar are difficult to vertical impacted molar in the case of lacking or cannot bear strength.
Description
Technical field
The utility model relates to a kind of the field of medical instrument technology more particularly to a kind of erect molar devices.
Background technique
As modern grinds one's teeth in sleep impaction and first molar or second molar dental caries are bad obviously increases, people should face
To the fear for pulling out impacted molar, bring puzzlement is repaired in face of the bad first molar of missing or dental caries or second molar again, because
It is the reason the most for solving the problems, such as this that this, which replaces the first molar or second molar that lack or dental caries are bad by vertical impacted molar,
The method thought.
Recent domestic has also been reported the research of vertical impacted molar technology, such as using surgical exposure, bonding
The application of buccal tube and vertical auxiliary bow[1-4], or using the method to jaw tooth elastic traction[5], or select adjacent teeth to make anchorage elastic force remote
Middle traction[6,7,8], but pogoniasis surgical exposure impacted molar buccal surface, operate more complex be not easy as most people receiving.
Have both at home and abroad scholar to lean forward, horizontal impaction grinds one's teeth in sleep and carries out vertical, be bonded buccal surface using on impacted molar buccal surface
It is vertical that pipe, the auxiliary bow of binding fragment positive axis and spiral push spring carry out[1,2], shortcoming is ground one's teeth in sleep for hiding deeper horizontal impaction
Operation difficulty is larger, and more needs the buccal surface for cooperating surgical exposure impacted molar, bones, and increases the chance of infection and wound.Have
Scholar treat mandibular second molar impaction using upright Sectional arch, being put under impaction gum with the working end of " u "-shaped hook
The upright of impacted tooth is carried out in close below corona height of contour[4], which easily causes infection, wound and absorption of alveolar bone.Some scholars
Bracket is welded on adjacent teeth band in impacted molar is close, in conjunction withPlate and the remote middle traction of elastic force[6,7].This method force is reliable, but
In the presence of needing patient to wearThe deficiencies of plate is fed.
Furthermore the studies above be mostly first molar or second molar be able to bear strength in the case of implement, and when first
Grind one's teeth in sleep or second molar goes wrong must extract or strength cannot be born in the case where, the studies above is almost without useing force it
Ground.Therefore it develops suitable for first molar or second molar in missing or strength cannot be born in the case where vertical impacted molar
When technology be necessary.
[bibliography]
1、Shapira Y,Borell G,Nahlieli O,et al.Uprighting mesially impacted
mandibular permanent second molars.Angle Orthod,1998,68:173-178.
2, Li Jiazhi lean forward impacted molar mandibular third molar mandibular first molar missing when the oral cavity correction just
Abnormal, 2000,7:78-80.
3, Shao Jinling, Hu Wei mandibular second molar lean forward the treatment Orthodontics of impaction, 1998,5:86-88. 4,
Miao YQ,Zhong H.An UprightingAppliance for Impacted Mandibular Second and
Third Molars.J.Clin.Orthod.2006;40(2);110-116.
5、Gazit E,Lieberman M.A mesially impacted mandibular second
molar.Treatment considerations and outcome:A case report.Am J Orthod
Dentofacial Orthop,1993, 103:374-376.
6、Slodov I,Behrents RG,Dobrowski DP.Clinical experience with third
molar orthodontics.Am J Orthod Dentofacial Orthop,1989,96:453-461.
7、Ferrazzini G.Uprighting of a deeply impacted mandibular second
molar.Am J Orthod Dentofacial Orthop,1989,96:168-171.
8、Alessandri Bonetti G,Pelliccioni GA,Checchi L.Management of
bilaterally impacted mandibular second and third molars.J Am Dent Assoc,1999,
130: 1190-1194.
9、Sawicka M,Racka-Pilszak B,Rosnowska-Mazurkiewicz A.Uprighting
partially impactedpermanent second molars.Angle Orthod 2007,77(1):148-154.
Utility model content
The purpose of this utility model is to provide a kind of horizontal impaction erect molar device, to solve in the prior art first
It grinds one's teeth in sleep or second molar is the problem of missing or cannot bear strength in the case of are difficult to vertical impacted molar.
The utility model adopts the following technical solution in order to achieve the above object:
A kind of horizontal impaction erect molar device, including be bonded in horizontal impaction grind one's teeth in sleep on small drag hook, be fixed on first
It grinds one's teeth in sleep the elastic traction part of fixing piece, the connection small drag hook and fixing piece that is upper or being fixed in mandibular ramus leading edge.
Further, further include the first cheek pipe being bonded on first molar or/and second molar, be bonded in horizontal impaction
The second cheek pipe on grinding one's teeth in sleep, the bracket being bonded on first bicuspid and second bicuspid, and connection the first cheek pipe, the
Arch wire on two cheek pipes, bracket.
Further, the small drag hook include be fixed on horizontal impaction grind one's teeth in sleep on adhesive portion, connect with elastic traction part
Hook portion, the connection adhesive portion and the hook portion interconnecting piece;
The small drag hook is integrally formed by roundlet silk, and the adhesive portion is parallel with hook portion, the Filamentous vertical institute of interconnecting piece of circle
Adhesive portion and hook portion are stated, the adhesive portion is in circle shape or irregular, and the hook portion is in circle shape;
There is the first gap between the free end of the hook portion and the connecting pin connecting with interconnecting piece.
Further, the fixing piece being fixed on first molar is semicircle drag hook comprising is fixed on first molar
Bonding section, is bonded in first molar distal surface with bonding agent by the bonding section of distal surface and the drawing portion being connected in the bonding section
A semicircle drag hook can be realized and be adhesively fixed on first molar distal surface.
Further, the drawing portion both ends of the semicircle drag hook are connected in the bonding section, become closed semicircle.
Further, the drawing portion of the semicircle drag hook, one end are connected in the bonding section, the other end with it is described bonding
There are the second gaps between section.
Further, the small drag hook is bonded in horizontal impaction and grinds one's teeth in sleep on nearly middle marginal ridge.
Further, the fixing piece being fixed in mandibular ramus leading edge is plantation nail.
Further, the small drag hook is bonded in horizontal impaction and grinds one's teeth in sleep on remote middle marginal ridge.
Further, the elastic traction part is elastic thread or elastic tape.
It can vertical horizontal impaction mill utility model has the advantages that being equipped with fixing piece, elastic traction part, small drag hook
Tooth;Have many advantages, such as that the simple wound of structure is few, infection probability is low, alveolar bone is complete, process is short, painful few.
For having the case where first molar, second molar, horizontal impaction third molar, equipped with being fixed on first molar
Fixing piece, can make the third molar of horizontal impaction vertical in the case where second molar lacks and move forward, make third molar
Replace second molar, exempts the pain for pulling out impacted molar while the vacancy for filling up second molar;Equipped with being fixed on mandibular ramus
Fixing piece in leading edge can move forward in first Molar, second molar instead of making horizontal resistance in the case where first molar
Raw third molar is vertical, and the third molar Forward after vertical is then replaced second molar;
Equipped with the fixing piece being fixed in mandibular ramus leading edge, for first molar, horizontal impaction second molar
Situation works as first Molar, second molar can move forward again vertically, exempts the pain for pulling out impacted molar while filling up first
The vacancy ground one's teeth in sleep;Or first molar health, if there is sufficient space, can directly vertical second molar release pull out impacted molar
Pain;For having the case where first molar, second molar, horizontal impaction third molar, works as first Molar, can make
Second molar Forward replaces first molar, simultaneously vertical third molar and moves forward instead of second molar, and impacted molar is pulled out in release
Pain do not need the measures such as kind of tooth simultaneously;Or first molar and second molar health can be directly vertical if space is enough
Third molar exempts the pain for pulling out impacted molar.
Detailed description of the invention
Attached drawing described herein is used to provide a further understanding of the present invention, and is constituted part of this application,
It does not constitute improper limits to the present invention, in the accompanying drawings:
Fig. 1 is the vertical third molar process schematic of embodiment one;
Device installation buccal surface sees schematic diagram when Fig. 2 is one vertical third molar of embodiment;
Device is installed when Fig. 3 is one vertical third molar of embodimentSee schematic diagram in face;
Fig. 4 is small drag hook side structure schematic diagram;
Fig. 5 is small drag hook overlooking structure diagram;
Fig. 6 is the overlooking structure diagram of enclosed semicircle drag hook;
Fig. 7 is the overlooking structure diagram of the semicircle drag hook with the second gap;
Fig. 8 is embodiment two devices mounting structure schematic diagram;
Fig. 9 is that embodiment two is ground one's teeth in sleep process schematic vertically;
Figure 10 is three device mounting structure schematic diagram of embodiment;
Figure 11 is that embodiment three is ground one's teeth in sleep process schematic vertically.
Specific embodiment
The utility model is described in detail below in conjunction with attached drawing and specific embodiment, herein showing with the utility model
Meaning property embodiment and explanation are used to explain the utility model, but are not intended to limit the scope of the present invention.
Embodiment one
As shown in Figure 1-3, a kind of horizontal impaction erect molar device, the small drawing ground one's teeth in sleep on 1 including being bonded in horizontal impaction
Hook 11, the elastic traction part 12 for connecting the small drag hook 11 and fixing piece 13, glues the fixing piece 13 being fixed on first molar 14
Connect the first cheek pipe 141 on first molar 14, be bonded in horizontal impaction grind one's teeth in sleep the second cheek pipe 111 on 1, be bonded in first pair
The bracket 161,151 of canine tooth 16 and second bicuspid 15, and connection the first cheek pipe 141, the second cheek pipe 111, bracket
161,151 arch wire 17.
As illustrated in figures 4-5, the small drag hook 11 include be fixed on horizontal impaction grind one's teeth in sleep adhesive portion 113 on 1, lead with elasticity
Draw the hook portion 112 of part connection, the interconnecting piece 114 of the connection adhesive portion 113 and the hook portion 112, using bonding agent described in
The adhesive portion 113 of small drag hook 11 is bonded in horizontal impaction and grinds one's teeth in sleep on 1 nearly middle marginal ridge, to realize that small drag hook 11 is bonded in level
On impacted molar 1;
The small drag hook 11 is integrally formed by roundlet silk, and the adhesive portion 113 is parallel with hook portion 112, the Filamentous connection of circle
The vertical adhesive portion 113 in portion 114 and hook portion 112, the adhesive portion 113 are in circle shape or irregular, and the hook portion 112 is in
Circle shape.
There is the first gap between the free end of the hook portion 112 and the connecting pin connecting with interconnecting piece 114.
The fixing piece 13 being fixed on first molar 14 is semicircle drag hook 13 comprising it is remote to be fixed on first molar 14
The bonding section 131 in middle face and the drawing portion 132 being connected in the bonding section 131, are bonded in the bonding section 131 with bonding agent
14 distal surface of first molar can be realized a semicircle drag hook 13 and be adhesively fixed on 14 distal surface of first molar.
As shown in fig. 6,132 both ends of drawing portion of the semicircle drag hook 13 are connected in the bonding section 131, become closed
Semicircle;The drawing portion 132 of the semicircle drag hook 13 either as shown in Figure 7, one end is connected in the bonding section 131, another
End with there are the second gaps between the Nian Jie section 131.
The elastic traction part 12 is elastic thread or elastic tape.The drawing portion 132 of semicircle drag hook 13 is that there are the second gaps
Elastic tape or elastic thread can be used when structure, when using elastic tape, elastic tape is slided into hook portion from the first gap of small drag hook 11
It is slided into drawing portion 132 in 112 and from the second gap of semicircle drag hook 13, i.e. realization elastic tape is small drag hook 11 and semicircle drag hook
13 connections;And elastic thread can only be used when the drawing portion 132 of semicircle drag hook 13 is closed semi-circular structure, when using elastic thread,
The drawing portion 132 that elastic thread passes through small drag hook hook portion 112 and semicircle drag hook is knotted again, i.e., realization elastic thread is small drag hook 11 and half
Circle drag hook 13 connects.
The use of the present embodiment is to be directed to while having first molar, second molar, horizontal impaction third molar but second
The case where molar deletion.The second molar for pulling out necrosis first installs the present embodiment horizontal impaction after creating wound healing and grinds one's teeth in sleep
Vertical device, process are as follows: the first cheek pipe 141 are bonded on first molar 14, in first bicuspid 16 and second bicuspid 15
Upper bonding bracket 161,151, then mix arch wire 17;It is bonded semicircle drag hook 13 in 14 distal surface of first molar, generally pulls out second
After grinding one's teeth in sleep, where tooth socket side can expose third molar 1Face, can be at the nearly middle edge of lower jaw horizontal impaction third molar 1
Ridge is bonded small drag hook 11, and after connecting semicircle drag hook 13 and small drag hook 11 using elastic traction part 12, third molar 1 is in elastic traction
Under the traction of part 12 Xiang Jinzhong andTo movement, in Fig. 1 visible third molar 1 gradually Xiang Jinzhong,To mobile until straight
It is vertical, it then is bonded the second cheek pipe 111 in 1 buccal surface of third molar in proper moment, cooperation arch wire 17 further comes into line third molar
1, it completes third molar 1 and works vertically.
The present embodiment can exempt the pain for pulling out impacted molar, while third molar can be replaced second molar, keep away
Exempt from the measures such as kind of tooth.
Embodiment two
As Figure 8-9, a kind of horizontal impaction erect molar device, the small drawing ground one's teeth in sleep on 2 including being bonded in horizontal impaction
Hook 24, the fixing piece 22 being fixed in mandibular ramus leading edge 21, the elastic traction part for connecting the small drag hook 24 and fixing piece 22
23, the first cheek pipe 251 for being bonded on first molar/first molar and second molar, be bonded in horizontal impaction grind one's teeth in sleep on 2
Two cheek pipes 221, the bracket 271,261 for being bonded in first bicuspid 27 and second bicuspid 26, and connection the first cheek pipe
251, the second cheek pipe 221, the arch wire 28 on bracket 271,261.
The structure of the small drag hook 24 is referring to embodiment one;The adhesive portion of the small drag hook is bonded in water using bonding agent
Flat impacted molar far on marginal ridge, to realize that small drag hook 24 is bonded in horizontal impaction and grinds one's teeth in sleep on 2;
The fixing piece being fixed in mandibular ramus leading edge 21 is plantation nail 22.
The elastic traction part 23 is elastic thread 23,23 one end of elastic thread is knotted across small 24 hook portion of drag hook, then bullet
23 other end of the line of force is around upper plantation nail 22, then knots, i.e., realization elastic thread 23 connects plantation nail 22 and small drag hook 24.
When encounter with first molar 25, horizontal impaction second molar 2 the case where, when spatial position is enough, in the first mill
It is bonded the first cheek pipe 251 on tooth 25, is bonded bracket 271,261 on first bicuspid 27 and second bicuspid 271, then mixes
Arch wire 28;Fixed plantation nail 22, is bonded on marginal ridge in lower jaw horizontal impaction second molar 2 is remote in mandibular ramus leading edge 21
Small drag hook 24, using elastic thread 23 connect plantation nail 22 and small drag hook 24 after, second molar 2 under the traction of elastic thread 23 to
Rotation in far, as can be seen in fig. 9 second molar 2 is gradually rotated to far middle until upright, in proper moment in 2 buccal surface of second molar
It is bonded the second cheek pipe 221, cooperation arch wire 28 further comes into line second molar 2, completes second molar 2 and works vertically.
When encounter with first molar, second molar, horizontal impaction third molar the case where, when spatial position is enough,
The first cheek pipe is bonded on first molar and second molar, remaining operation and the principle of vertical third molar " have referring to aforementioned
Have the case where first molar, horizontal impaction second molar " treatment process, do not repeat herein.
The present embodiment can exempt the pain for extracting impacted molar.
Embodiment three
As shown in figs. 10-11, when encountering with first molar, second molar, horizontal impaction third molar, but first molar
When missing, second molar and the crowded situation in horizontal impaction third molar position, the first cheek can be first bonded on second molar 35
Pipe 351 is bonded bracket 371,361 on first bicuspid 37 and second bicuspid 36, then mixes arch wire 38, first second
It grinds one's teeth in sleep and 35 is advanced to the original position of first molar, and come into line;Then the fixed plantation nail 32 in mandibular ramus leading edge 33, under
It is bonded small drag hook on marginal ridge during jaw horizontal impaction third molar 3 is remote, after connecting plantation nail 32 and small drag hook using elastic thread 34,
Third molar 3 is to far middle rotation under the traction of elastic thread 34, and visible third molar 3 gradually rotates directly to far middle in Figure 10
It is bonded the second cheek pipe 31 in 3 buccal surface of third molar to upright, then in proper moment, cooperation arch wire 38 further comes into line third molar
3, it completes third molar 3 and works vertically.
Second molar can be replaced first molar by the present embodiment, and third molar is moved forward vertically and replaces second molar, is exempted from
Except the pain of Molar extraction, while avoiding the measures such as kind of tooth.
The utility model is not when impacted molar is exposed, it is only necessary to incision surface small area soft tissue, the crown portion of exposing
Small drag hook can be bonded by dividing, and have many advantages, such as that wound is few, infection probability is low, alveolar bone is complete, process is short, painful few.
Technical solution provided by the utility model embodiment is described in detail above, it is used herein specifically
A example is expounded the principle and embodiment of the utility model embodiment, and the explanation of above embodiments is only applicable to help
Assistant solves the principle of the utility model embodiment;At the same time, for those skilled in the art is implemented according to the utility model
Example, there will be changes in terms of specific embodiments and scope of application, in conclusion the content of the present specification should not be construed as
Limitations of the present invention.
Claims (10)
1. a kind of horizontal impaction erect molar device, it is characterised in that:
Including be bonded in horizontal impaction grind one's teeth in sleep on small drag hook, be fixed on first molar or be fixed in mandibular ramus leading edge
The elastic traction part of fixing piece, the connection small drag hook and fixing piece.
2. a kind of horizontal impaction erect molar device according to claim 1, it is characterised in that:
Further include the first cheek pipe being bonded on first molar or/and second molar, be bonded in horizontal impaction grind one's teeth in sleep on second
Cheek pipe, the bracket being bonded on first bicuspid and second bicuspid, and connection the first cheek pipe, the second cheek pipe, bracket
On arch wire.
3. a kind of horizontal impaction erect molar device according to claim 2, it is characterised in that:
The small drag hook include be fixed on horizontal impaction grind one's teeth in sleep on adhesive portion, connect with elastic traction part hook portion, connection institute
State the interconnecting piece of adhesive portion and the hook portion;
The small drag hook is integrally formed by roundlet silk, and the adhesive portion is parallel with hook portion, and the Filamentous interconnecting piece of circle is vertical described viscous
Socket part and hook portion, the adhesive portion are in circle shape, and the hook portion is in circle shape;
There is the first gap between the free end of the hook portion and the connecting pin connecting with interconnecting piece.
4. a kind of horizontal impaction erect molar device according to claim 2, it is characterised in that:
The fixing piece being fixed on first molar is semicircle drag hook comprising is fixed on the bonding section of first molar distal surface
With the drawing portion being connected in the bonding section, bonding section, which is bonded in first molar distal surface, with bonding agent can be realized a semicircle
Drag hook is adhesively fixed on first molar distal surface.
5. a kind of horizontal impaction erect molar device according to claim 4, it is characterised in that:
The drawing portion both ends of the semicircle drag hook are connected in the bonding section, become closed semicircle.
6. a kind of horizontal impaction erect molar device according to claim 4, it is characterised in that:
The drawing portion of the semicircle drag hook, one end are connected in the bonding section, and there are between the other end and the Nian Jie section
Two gaps.
7. a kind of horizontal impaction erect molar device according to claim 4, it is characterised in that:
The small drag hook is bonded in horizontal impaction and grinds one's teeth in sleep on nearly middle marginal ridge.
8. a kind of horizontal impaction erect molar device according to claim 2, it is characterised in that: described to be fixed on lower jaw liter
Fixing piece on Zhi Qianyuan is plantation nail.
9. a kind of horizontal impaction erect molar device according to claim 8, it is characterised in that: the small drag hook is bonded in
Horizontal impaction is ground one's teeth in sleep on remote middle marginal ridge.
10. a kind of horizontal impaction erect molar device according to claim 1, it is characterised in that: the elastic traction part
It is elastic thread or elastic tape.
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CN201721432542.1U CN208784950U (en) | 2017-10-31 | 2017-10-31 | A kind of horizontal impaction erect molar device |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110495958A (en) * | 2019-09-21 | 2019-11-26 | 李佳岭 | A kind of traction device being bonded on impacted tooth |
CN112076000A (en) * | 2020-09-21 | 2020-12-15 | 四川大学 | Cantilever spring for traction of impacted molar, traction device and method |
CN113476158A (en) * | 2021-07-30 | 2021-10-08 | 南方医科大学口腔医院 | Molar orthodontic device and molar erecting method |
-
2017
- 2017-10-31 CN CN201721432542.1U patent/CN208784950U/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110495958A (en) * | 2019-09-21 | 2019-11-26 | 李佳岭 | A kind of traction device being bonded on impacted tooth |
CN112076000A (en) * | 2020-09-21 | 2020-12-15 | 四川大学 | Cantilever spring for traction of impacted molar, traction device and method |
CN113476158A (en) * | 2021-07-30 | 2021-10-08 | 南方医科大学口腔医院 | Molar orthodontic device and molar erecting method |
CN113476158B (en) * | 2021-07-30 | 2022-08-09 | 南方医科大学口腔医院 | Orthodontic device for molar teeth |
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