CN103932809A - Jaw pad-type movable appliance for controlling tooth root moving towards labial direction - Google Patents
Jaw pad-type movable appliance for controlling tooth root moving towards labial direction Download PDFInfo
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- CN103932809A CN103932809A CN201410120544.1A CN201410120544A CN103932809A CN 103932809 A CN103932809 A CN 103932809A CN 201410120544 A CN201410120544 A CN 201410120544A CN 103932809 A CN103932809 A CN 103932809A
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Abstract
The invention provides a jaw pad-type movable appliance for controlling tooth root moving towards labial direction. The appliance comprises a pivot steel wire and a correction arch wire. The pivot steel wire is fixed at the tongue side of the correction tooth; the middle part of the pivot steel wire forms arc and two rings which are fitted with the gingival close to the dental crown tongue side of the correction tooth; the correction arch wire forms the correction tension towards the tongue palatal direction so that the dental crown moves towards the tongue palatal direction and the tooth root moves towards the labial direction; the correction arch wire is made of elastic arch wire. The jaw pad-type movable appliance for controlling tooth root moving towards labial direction prevents the correction arch wire from bending, is convenient to adjust and clean, is efficient, soft and capable of controlling tooth root; the pivot steel wire is pushed against the gingival close to the dental crown tongue side so as to be used as fulcrum of the lever; when the correction arch wire fixed on the cut end of the dental crown generates tension towards tongue and palate direction, the tooth root moves towards labial direction, and thus the malposed tooth root on the tongue and palate direction can be corrected gradually.
Description
Technical field
The present invention relates to a kind of root lip of controlling to mobile jaw cushion removable appliance.
Background technology
Tooth tongue palatum-directional dislocation is clinically that common malocclusion type, especially upper jaw lateral incisor palatum-directional dislocation incidence rate in the patient of crowded dentition is higher.Conventionally use and fixedly rescue the malocclusion that technology is rescued tooth clinically, according to routine, rescuing after program aligning, the corona of the tooth of tongue palatum-directional dislocation has been made lip cheek to movement, but root of the tooth, conventionally still in tongue palatum-directional dislocation, need to carry out lip cheek to the root of the tooth of tongue palatum-directional dislocation by adjustment square arch wire and move to control root.In some cases, consider that control root lip cheek is larger, consuming time longer to mobile difficulty, can select the tooth of pulling out tongue palatum-directional dislocation to carry out orthodontic treatment, but often because of reasons such as asymmetry extractions, cause attractive in appearance, meshing functions and even rescue the impact of stability.
The technology of fixedly rescuing can accomplish when Tooth Movement that control root moves, be that tooth decapacitation is done outside inclination that root cap rightabout moves moves, also can make the integrated moving that the same direction of root cap moves, and corona is relative to fixing and only move root of the tooth or the tip of a root relative to fixing and only move corona, its principle is on all teeth, all there is bracket, quite the square arch wire of size embeds after the square groove of bracket, and square arch wire edge is by carrying out force control with the square groove interphase interaction of bracket to tooth.
The root of the tooth of tongue palatum-directional dislocation is carried out to lip cheek to be moved and need on square arch wire, do torque to control root, conventionally need 2 special-purpose torque pincers, 2 torque pincers are clamped to the position that arch wire need carry out torque bending with the relative direction of binding clip, left hand is held clamp and is added side in torsional forces arch wire far away in required, binding clip direction is answered labiad side, the right hand is held clamp and is added side in torsional forces arch wire near in required, binding clip direction should be to tongue side, the head of two pliers is mutually top, with left hand pliers, be fixedly clamped motionless, right hand pliers in the situation that gripping arch wire, do jaw to rotation, and make to produce root lip cheek to torque.Made root lip cheek after torque bending rescuing on arch wire, consistent from original direction between the square groove of square arch wire and bracket, and by curved for to have formed certain angle of torsion, after arch wire slightly being rotated, could insert groove.When arch wire inserts after bracket, the arch wire of rescuing being bent has the effect that is returned to origin-location, thereby rescues power to rescuing tooth generation, makes root of the tooth labiad cheek to movement.
Utilize and fixedly to rescue technology and the root of the tooth of tongue palatum-directional dislocation is carried out to lip cheek to controlling root, move, bending of arch edgewise is had relatively high expectations; The size of torque with the degree doing to rotate relevant, but rotate through and cause the power of rescuing excessive and cause the damage of tooth more for fear of single, conventionally need repeatedly afterburningly on a small quantity, adjust arch wire all needs to tear open bundle arch wire at every turn, takies more Chairtime; Sometimes in order to obtain the softer power of rescuing, can in rescuing dental arch filament near far away, bend " L " shape song etc., this has not only increased the difficulty of bending of arch edgewise, has also increased patient's oral cavity cleaning difficulty, increases the incidence rate of dental caries; The square arch wire of different size can and the square groove of bracket between there is certain clearance, arch wire is thicker, clearance is less, but it is more difficult that arch wire enters groove, and easily to rescuing tooth, apply and excessive rescue power and cause injury of teeth at short notice, and arch wire is thinner, clearance is larger, can reduce the usefulness that torque is controlled.
In orthodontic treatment, should provide a kind of simple and reasonable, be easy to adjust afterburning, rescue strength high-effect appliance soft, that be convenient to hygiene effectively realize to the root of the tooth of tongue palatum-directional dislocation carry out lip cheek to control root move.
Summary of the invention
The object of this invention is to provide a kind of avoid fixedly rescuing arch wire bend, be convenient to adjust and the control root lip of clean, efficient soft control root to mobile jaw cushion removable appliance, solve and existingly fixedly rescue the bending of arch edgewise complexity that exists in technology, take the problems such as more Chairtime.
Technical solution of the present invention is:
A kind of root lip of controlling is to mobile jaw cushion removable appliance, comprise fulcrum steel wire, utility arch and plastic base, fulcrum fixation with steel wire is in rescuing tooth tongue side, the middle part of fulcrum steel wire forms and the arc of rescuing the nearly gingiva of the tongue side place laminating of sound of baby talk hat, both sides form maintenance circle one, fulcrum steel wire is against the nearly gingiva of corona tongue side place, plastic base is provided with recess rescuing tooth place, the maintenance circle one at fulcrum steel wire two ends is separately fixed at the both sides of recess, utility arch is seated in to be rescued sound of baby talk hat and cuts end, utility arch form tongue palate to rectification pulling force, control corona tongue palate to movement, root of the tooth lip is to movement, utility arch is bent by Resilient Wire,
Utility arch comprises anchor portion, QULA middle part and the claw portion setting gradually, described utility arch is fixed on plastic base by anchor portion, move to pulling force traction corona by tongue palate at described QULA middle part, described utility arch is fixed on corona by claw portion, QULA middle part is made by Resilient Wire wavy, and claw portion is the crotch on corona of grabbing being bent into by Resilient Wire.
Preferably, QULA middle part is to be joined end to end and formed by a S shape arch wire above with back-shaped pulling force, described S shape arch wire is gone out to the first fold of curving to portion, to second portion of being folded to of opposite side bending, is formed by Resilient Wire bending, the first fold at described QULA middle part is wound with more than one spiral coil to portion at bending flex point place, and second of described QULA middle part is folded to portion and is wound with more than one spiral coil at bending flex point place.
Preferably, described utility arch adopts a Resilient Wire bending to form, the anchor portion of described utility arch, QULA middle part, the axial symmetry setting respectively of claw portion.
Preferably, described the second width that is folded to portion is less than first fold to the width of portion, and the anchor portion of described utility arch comprises the maintenance circle two that utility arch end forms, and described maintenance circle two is fixed in plastic base.
Preferably, the middle part of described fulcrum steel wire forms around ring, by control fulcrum steel wire around annular adjusting, is against the nearly gingiva of the tongue side place of corona with the arc agreeing with mutually with corona.
Preferably, the both sides of described plastic base cover premolars and upper, the front end of grinding one's teeth in sleep is fitted with the tongue palatine of other labial teeths except rescuing tooth, the both sides of described plastic base cover premolars and grind one's teeth in sleep above with the jaw pad of the thickness of 1.0-1.5mm, remove the interference of utility arch to interlock.
Preferably, described claw portion forms root and is paperwrapped in and rescues tooth and cut end to the arc of depression, and the labial surface crotch of claw portion fits in corona labial surface, is 45 °-90 ° gathers angle and grab on corona with the incisxal edge of corona.
Preferably, plastic base is seated in mouth by a plurality of embrasure hooks, and one end of described embrasure hook is fixed in the adjacent gap of phase adjacent teeth, and the other end of described embrasure hook is provided with maintenance circle three, and described embrasure hook maintenance circle three is fixed in plastic base.
The invention has the beneficial effects as follows: avoid fixedly rescuing bending of arch edgewise, be convenient to adjustment and clean, save Chairtime, efficient soft control root.This kind of control root lip is to mobile jaw cushion removable appliance, by fulcrum steel wire, be against the nearly gingiva of corona tongue side place, fulcrum as lever, the utility arch that is seated in corona and cuts end produce tongue palate to pulling force time, make root of the tooth produce lip to movement, progressively complete rescuing tongue palatum-directional dislocation root of the tooth.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention;
Fig. 2 is the structural representation of embodiment of the present invention central bearing point steel wire, utility arch and plastic base;
Fig. 3 is the utility arch structural representation of Afterburning condition not in the embodiment of the present invention;
Fig. 4 is the structural representation of embodiment of the present invention central bearing point steel wire;
Fig. 5 is the location diagram of embodiment of the present invention central bearing point steel wire and plastic base;
Fig. 6 is the claw portion of utility arch in the embodiment of the present invention and the location diagram of corona;
Fig. 7 be the embodiment of the present invention act on rescue tooth sagittal to cross section view;
Wherein: 1-fulcrum steel wire, 2-utility arch, 21-anchor portion, 22-QULA middle part, 221-first fold is to portion, and 222-second is folded to portion, 23-claw portion, 3-plastic base, 4-recess, 5-is around ring.
The specific embodiment
Below in conjunction with accompanying drawing, describe the preferred embodiments of the present invention in detail.
Embodiment provides a kind of root lip of controlling to mobile jaw cushion removable appliance, as shown in Figure 1, comprise fulcrum steel wire 1, utility arch 2 and plastic base 3, fulcrum steel wire 1 is fixed on rescues tooth tongue side, the middle part of fulcrum steel wire 1 forms and the arc of rescuing the nearly gingiva of the tongue side place laminating of sound of baby talk hat, both sides form maintenance circle one, as shown in Figure 4 and Figure 5, fulcrum steel wire 1 is against the nearly gingiva of corona tongue side place, plastic base 3 is provided with recess 4 rescuing tooth place, the maintenance circle one at fulcrum steel wire 1 two ends is separately fixed at the both sides of recess 4, fulcrum steel wire 1 adopts the round wire of diameter 0.4-0.7mm, as controlling root lip to mobile fulcrum, utility arch 2 is seated in to be rescued sound of baby talk hat and cuts end, utility arch 2 form tongue palates to rectification pulling force, control corona tongue palate to movement, root of the tooth lip is to movement, utility arch 2 adopts the Resilient Wire of diameter 0.4-0.45mm to bend.
The middle part of fulcrum steel wire 1 is provided with around ring 5, is against the nearly gingiva of the tongue side place of corona, as shown in Figure 4 by control fulcrum steel wire 1 around the adjusting of ring 5 shapes with the arc agreeing with mutually with corona.
As shown in Figure 2, utility arch 2 comprises anchor portion 21, QULA middle part 22 and the claw portion 23 setting gradually, described utility arch 2 is fixed on plastic base 3 by anchor portion 21, move to pulling force traction corona by tongue palate at described QULA middle part 22, described utility arch 2 is fixed on corona by claw portion 23, QULA middle part 22 is made by Resilient Wire wavy, and claw portion 23 is the crotches on corona of grabbing that are bent into by Resilient Wire.
Open when Afterburning condition not at the QULA middle part 22 of utility arch 2, as shown in Figure 3.Length to 22 application of force compression QULA middle parts 22, QULA middle part of utility arch 2, produces back-shaped pulling force.
QULA middle part 22 is to be joined end to end and formed by a S shape arch wire above with back-shaped pulling force.Described S shape arch wire by Resilient Wire bending go out first fold to curving to portion 221, to second of opposite side bending, be folded to portion 222 and form, the first fold at described QULA middle part 22 is wound with more than one spiral coil to portion 221 at bending flex point place, and second of described QULA middle part 22 is folded to portion 222 and is wound with more than one spiral coil at bending flex point place.By increase the spiral coil of coiling at bending flex point place, increase the elasticity at QULA middle part 22, guarantee the back-shaped pulling force that QULA middle part 22 is soft and permanently effective, tongue, to mobile corona, is controlled root lip to movement effectively.
When using Resilient Wire to make utility arch 2, especially during bending S shape, the symmetrically arranged second distance being folded between the bending flex point of portion 222 can be controlled in below 2mm, make the back-shaped pulling force of utility arch 2 concentrate effect, at the volume that guarantees to dwindle when utility arch 2 has the enough power of rescuing utility arch 2.In addition, the second width that is folded to portion 222 can be less than first fold to the width of portion 221, is preferably 10-30%, reduce bending radius, increased curvature, strengthened back-shaped pulling force, and can reduce the length at QULA middle part 22, further reduce the volume of utility arch 2, rectifying effect is more excellent.
Utility arch 2 adopts a Resilient Wire bending to form, the anchor portion 21 of described utility arch 2, QULA middle part 22, claw portion 23 axial symmetry setting respectively.Utility arch 2 can go out symmetrically arranged utility arch 2 by a Resilient Wire successively bending, easy-formation and avoided using the connectivity problem of multistage steel wire.The anchor portion 21 of described utility arch 2 comprises the maintenance circle two that utility arch 2 ends form, and described maintenance circle two is fixed in plastic base 3.
Plastic base 3 is seated in mouth by a plurality of embrasure hooks, and one end of described embrasure hook is fixed in the adjacent gap of phase adjacent teeth, and the other end of described embrasure hook is provided with maintenance circle three, and described embrasure hook maintenance circle three is fixed in plastic base 3.
The both sides of plastic base 3 cover premolars and upper, the front end of grinding one's teeth in sleep is fitted with the tongue palatine of other labial teeths except rescuing tooth, can cover except 1/3 left and right of rescuing the nearly gum side of corona of other labial teeth tooth, on the both sides of plastic base 3 cover premolars with the jaw pad of the thickness of 1.0-1.5mm and grind one's teeth in sleep, remove the interference of 2 pairs of interlocks of utility arch, thereby when dental articulation, can between upper mandibular teeth, form enough gaps, avoid tooth to be directly engaged in and rescue the claw portion 23 of arch wire, and provided the space that corona, root of the tooth move.
As shown in Figure 3 and Figure 7, claw portion 23 forms roots and is paperwrapped in and rescues tooth and cut end to the arc of depression, and the labial surface crotch of claw portion 23 fits in corona labial surface, is 45 °-90 ° gathers angle and grab on corona, as shown in Figure 6 with the incisxal edge of corona.Root makes claw portion 23 more fit in corona labial surface to the arc of depression.The incisxal edge of crotch and corona gather the contact length that inclined design can increase crotch and corona, promote the reliability of crotch maintenance on corona.
QULA middle part 22 also can be joined end to end and be formed by two S shape arch wires above with back-shaped pulling force.
The control root lip of embodiment is to mobile jaw cushion removable appliance, by fulcrum steel wire 1, be against the nearly gingiva of corona tongue side place, fulcrum as lever, the utility arch 2 that is seated in corona and cuts end produce tongue palates to pulling force time, make root of the tooth produce lip to movement, progressively complete rescuing tongue palatum-directional dislocation root of the tooth.This kind of control root lip is to mobile jaw cushion removable appliance, and utility arch 2 can be set to axisymmetric anchor portion 21, QULA middle part 22, claw portion 23, thereby corrects in the even application of force in the both sides of corona.This kind of control root lip is to mobile jaw cushion removable appliance, and the both sides of plastic base 3 cover backteeth, thereby can provide space to facilitate QULA middle part 22 to pull corona to move, and is beneficial to root of the tooth lip to mobile rescuing.
Although given embodiment is described, however these embodiment only for illustrating, the protection domain that it is not intended to limit the present invention.In fact, the embodiment that description is recorded can be implemented with various modes of texturing; That is, based on spirit of the present invention, can make various omissions to above-described embodiment, substitute and the distortion such as change.Claims comprise these distortion or modification, thereby the various modifications, alternative structure and the equivalent feature that in the situation that the art those skilled in the art do not depart from spirit of the present invention, use will fall into scope disclosed by the invention.
Claims (8)
1. control root lip to mobile jaw cushion removable appliance for one kind, it is characterized in that: comprise fulcrum steel wire (1), utility arch (2) and plastic base (3), fulcrum steel wire (1) is fixed on rescues tooth tongue side, the middle part of fulcrum steel wire (1) forms and the arc of rescuing the nearly gingiva of the tongue side place laminating of sound of baby talk hat, both sides form maintenance circle one, plastic base (3) is provided with recess (4) rescuing tooth place, the maintenance circle one at fulcrum steel wire (1) two ends is separately fixed at the both sides of recess (4), utility arch (2) is seated in to be rescued sound of baby talk hat and cuts end, utility arch (2) form tongue palate to rectification pulling force, control corona tongue palate to movement, root of the tooth lip is to movement, utility arch (2) is bent by Resilient Wire,
Utility arch (2) comprises anchor portion (21), QULA middle part (22) and the claw portion (23) setting gradually, described utility arch (2) is fixed on plastic base (3) by anchor portion (21), move to pulling force traction corona by tongue palate at described QULA middle part (22), described utility arch (2) is fixed on corona by claw portion (23), QULA middle part (22) is made by Resilient Wire wavy, and claw portion (23) is the crotch on corona of grabbing being bent into by Resilient Wire.
2. control root lip as claimed in claim 1 is to mobile jaw cushion removable appliance, it is characterized in that: QULA middle part (22) are to be joined end to end and formed by a S shape arch wire above with back-shaped pulling force, described S shape arch wire goes out first fold to curving to portion (221) by Resilient Wire bending, to second of opposite side bending, being folded to portion (222) forms, the first fold at described QULA middle part (22) is wound with more than one spiral coil to portion (221) at bending flex point place, second of described QULA middle part (22) is folded to portion (222) and is wound with more than one spiral coil at bending flex point place.
3. control root lip as claimed in claim 2 is to mobile jaw cushion removable appliance, it is characterized in that: described utility arch (2) adopts a Resilient Wire bending to form the anchor portion (21) of described utility arch (2), QULA middle part (22), all axial symmetry settings of claw portion (23).
4. control root lip as claimed in claim 3 is to mobile jaw cushion removable appliance, it is characterized in that: the described second width that is folded to portion (222) is less than first fold to the width of portion (221), the anchor portion (21) of described utility arch (2) comprises the maintenance circle two that utility arch (2) end forms, and described maintenance circle two is fixed in plastic base (3).
5. control root lip as claimed in claim 4 is to mobile jaw cushion removable appliance, it is characterized in that: the middle part of described fulcrum steel wire (1) forms around ring (5), by control fulcrum steel wire (1) around the adjusting of ring (5) shape, with the arc agreeing with mutually with corona, be against the nearly gingiva of the tongue side place of corona.
6. the control root lip as described in claim 1-5 any one is to mobile jaw cushion removable appliance, it is characterized in that: the both sides of described plastic base (3) cover premolars and upper, the front end of grinding one's teeth in sleep is fitted with the tongue palatine of other labial teeths except rescuing tooth, the both sides of described plastic base (3) cover premolars and grind one's teeth in sleep above with the jaw pad of the thickness of 1.0-1.5mm, remove the interference of utility arch (2) to interlock.
7. control root lip as claimed in claim 6 is to mobile jaw cushion removable appliance, it is characterized in that: described claw portion (23) forms root and is paperwrapped in and rescues tooth and cut end to the arc of depression, the labial surface crotch of claw portion (23) fits in corona labial surface, is 45 °-90 ° gathers angle and grab on corona with the incisxal edge of corona.
8. the control root lip as described in claim 1-5 any one is to mobile jaw cushion removable appliance, it is characterized in that: plastic base (3) is seated in mouth by a plurality of embrasure hooks, one end of described embrasure hook is fixed in the adjacent gap of phase adjacent teeth, the other end of described embrasure hook is provided with maintenance circle three, and described embrasure hook maintenance circle three is fixed in plastic base (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410120544.1A CN103932809B (en) | 2014-03-28 | 2014-03-28 | The control root lip jaw cushion removable appliance to movement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410120544.1A CN103932809B (en) | 2014-03-28 | 2014-03-28 | The control root lip jaw cushion removable appliance to movement |
Publications (2)
| Publication Number | Publication Date |
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| CN103932809A true CN103932809A (en) | 2014-07-23 |
| CN103932809B CN103932809B (en) | 2016-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410120544.1A Expired - Fee Related CN103932809B (en) | 2014-03-28 | 2014-03-28 | The control root lip jaw cushion removable appliance to movement |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106821517A (en) * | 2017-03-23 | 2017-06-13 | 南京医科大学附属口腔医院 | Cushion molar distal jet is closed for tooth phase maxillary teeth |
| CN112043422A (en) * | 2020-09-07 | 2020-12-08 | 厦门医学院附属口腔医院(厦门市口腔医院) | Removable and wearable residual root traction corrector and manufacturing method thereof |
| CN113288456A (en) * | 2021-05-31 | 2021-08-24 | 南京医科大学附属口腔医院 | Inferior maxilla inboard level cuts bone positioner in osteotomy is split to inferior maxilla sagittal |
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2014
- 2014-03-28 CN CN201410120544.1A patent/CN103932809B/en not_active Expired - Fee Related
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| US5984675A (en) * | 1997-05-02 | 1999-11-16 | Velton Curtis White | Interactive orthodontic spring system |
| US20070015103A1 (en) * | 2004-02-20 | 2007-01-18 | Dentaurum J. P. Winkelstroeter Kg | Lingual bracket |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112043422A (en) * | 2020-09-07 | 2020-12-08 | 厦门医学院附属口腔医院(厦门市口腔医院) | Removable and wearable residual root traction corrector and manufacturing method thereof |
| CN113288456A (en) * | 2021-05-31 | 2021-08-24 | 南京医科大学附属口腔医院 | Inferior maxilla inboard level cuts bone positioner in osteotomy is split to inferior maxilla sagittal |
| CN113288456B (en) * | 2021-05-31 | 2022-04-15 | 南京医科大学附属口腔医院 | Inferior maxilla inboard level cuts bone positioner in osteotomy is split to inferior maxilla sagittal |
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| CN103932809B (en) | 2016-06-29 |
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