CN203861365U - Jaw-pad movable appliance for controlling root to move in lip-direction - Google Patents
Jaw-pad movable appliance for controlling root to move in lip-direction Download PDFInfo
- Publication number
- CN203861365U CN203861365U CN201420145558.4U CN201420145558U CN203861365U CN 203861365 U CN203861365 U CN 203861365U CN 201420145558 U CN201420145558 U CN 201420145558U CN 203861365 U CN203861365 U CN 203861365U
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- arch
- corona
- lip
- tooth
- wire
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Abstract
The utility model provides a jaw-pad movable appliance for controlling root to move in lip-direction. The appliance comprises a pivot wire and a correcting archwire, wherein the pivot wire is fixed on the tongue side of a correcting tooth; the middle part of the pivot wire forms an arc shape, so as to be attached with the near-gum part on the tongue side of the dental crown of the correcting tooth, and the two sides of the wire form a ring so as to facilitate adjusting; the correcting archwire forms correcting stress in the palatoglossal direction in order to drive the dental crown to move in the palatoglossal direction, and a tooth root to move in the lip direction; the correcting archwire is made of a flexible archwire. The appliance eliminates the bending of a fixed correcting archwire, facilitates adjusting and cleaning, and efficiently and softly control the root; the pivot wire is adopted to be propped against the near-gum part on the tongue side of the dental crown as a pivot of a lever; when the stress in the palatoglossal direction is generated by the correcting archwire fixed at the cutting end of the dental crown, the tooth root is driven to move in the lip direction, so as to gradually complete the correction of a malposed tooth root in the palatoglossal direction.
Description
Technical field
This utility model 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 clinically the malocclusion of fixedly rescuing technology and rescue tooth, rescuing according to routine 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 in the time of 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 torque pincers, the position that 2 torque pincers are clamped to arch wire and need be carried 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, be fixedly clamped motionless with left hand pliers, 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 fixedly rescue technology to the root of the tooth of tongue palatum-directional dislocation carry out lip cheek to control 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 bend " L " shape song etc. rescuing in dental arch filament near far away, 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 apply and excessive rescue power and cause injury of teeth rescuing tooth at short notice, and arch wire is thinner, clearance is larger, can reduce the usefulness of torque control.
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.
Utility model content
The purpose of this utility model be 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 utility model 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 the anchor portion, QULA middle part and the claw portion that set 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 be made up of 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 goes out first fold to curving to portion, form to second portion of being folded to of opposite side bending 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 the width of first fold to 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 be against the nearly gingiva of the tongue side place of corona with the arc agreeing with mutually with corona around annular adjusting control fulcrum steel wire.
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 with the jaw pad of the thickness of 1.0-1.5mm and grind one's teeth in sleep above, 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 multiple 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 beneficial effects of the utility model are: 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, be against the nearly gingiva of corona tongue side place by fulcrum steel wire, as the fulcrum of 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.
Brief description of the drawings
Fig. 1 is the structural representation of this utility model embodiment;
Fig. 2 is the structural representation of this utility model embodiment central bearing point steel wire, utility arch and plastic base;
Fig. 3 is the not structural representation of Afterburning condition of utility arch in this utility model embodiment;
Fig. 4 is the structural representation of this utility model embodiment central bearing point steel wire;
Fig. 5 is the location diagram of this utility model embodiment central bearing point steel wire and plastic base;
Fig. 6 is the claw portion of utility arch in this utility model embodiment and the location diagram of corona;
Fig. 7 is that this utility model embodiment acts on the sagittal of rescuing tooth 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.
Detailed description of the invention
Describe preferred embodiment of the present utility model in detail below in conjunction with accompanying drawing.
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 palate 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 the adjusting control fulcrum steel wire 1 around ring 5 shapes with the arc agreeing with mutually with corona.
As shown in Figure 2, utility arch 2 comprises the anchor portion 21, QULA middle part 22 and the claw portion 23 that set 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 be made up of Resilient Wire wavy, and claw portion 23 is the crotches on corona of grabbing that are bent into by Resilient Wire.
Open in the time of Afterburning condition not at the QULA middle part 22 of utility arch 2, as shown in Figure 3.The length at 22 application of force compression QULA middle parts 22, QULA middle part to 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, be folded to portion 222 to second of opposite side bending 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, ensure 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.
In the time using Resilient Wire to make utility arch 2, especially when 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 ensures to dwindle in 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 the width of first fold to 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 multiple 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 the nearly gum side of corona of rescuing 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 utility arch 2 to interlock, thereby in the time of 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 root 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.Gathering inclined design and can increasing the contact length of crotch and corona of the incisxal edge of crotch and corona, promotes 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, be against the nearly gingiva of corona tongue side place by fulcrum steel wire 1, as the fulcrum of lever, the utility arch 2 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.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, but these embodiment are only for illustrating, and it is also not used in and limits protection domain of the present utility model.In fact the embodiment that, description is recorded can be implemented with various modes of texturing; , can make various omissions to above-described embodiment, substitute and the distortion such as change based on spirit of the present utility model.Claims comprise these distortion or amendment, thereby the various amendments, alternative structure and the equivalent feature that in the situation that the art those skilled in the art do not depart from this utility model spirit, use will fall into this utility model scope of disclosure.
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 the anchor portion (21), QULA middle part (22) and the claw portion (23) that set 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 be made up of 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, be folded to portion (222) composition to second of opposite side bending, 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 the width of first fold to 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), be against the nearly gingiva of the tongue side place of corona by the adjusting control fulcrum steel wire (1) around ring (5) shape with the arc agreeing with mutually with 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 with the jaw pad of the thickness of 1.0-1.5mm and grind one's teeth in sleep above, 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 multiple 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 |
|---|---|---|---|
| CN201420145558.4U CN203861365U (en) | 2014-03-28 | 2014-03-28 | Jaw-pad movable appliance for controlling root to move in lip-direction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420145558.4U CN203861365U (en) | 2014-03-28 | 2014-03-28 | Jaw-pad movable appliance for controlling root to move in lip-direction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203861365U true CN203861365U (en) | 2014-10-08 |
Family
ID=51642358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420145558.4U Withdrawn - After Issue CN203861365U (en) | 2014-03-28 | 2014-03-28 | Jaw-pad movable appliance for controlling root to move in lip-direction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203861365U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103932809A (en) * | 2014-03-28 | 2014-07-23 | 南京医科大学附属口腔医院 | Jaw pad-type movable appliance for controlling tooth root moving towards labial direction |
| CN108992239A (en) * | 2018-09-07 | 2018-12-14 | 佛山市佛冠义齿有限公司 | Push spring rectifier |
| CN109328042A (en) * | 2016-05-24 | 2019-02-12 | 克利尔柯莱克特运营有限公司 | The gradually Dummy modeling of orthodontic therapy and associated utensil manufacturing method are adapted to gum |
-
2014
- 2014-03-28 CN CN201420145558.4U patent/CN203861365U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103932809A (en) * | 2014-03-28 | 2014-07-23 | 南京医科大学附属口腔医院 | Jaw pad-type movable appliance for controlling tooth root moving towards labial direction |
| CN103932809B (en) * | 2014-03-28 | 2016-06-29 | 南京医科大学附属口腔医院 | The control root lip jaw cushion removable appliance to movement |
| CN109328042A (en) * | 2016-05-24 | 2019-02-12 | 克利尔柯莱克特运营有限公司 | The gradually Dummy modeling of orthodontic therapy and associated utensil manufacturing method are adapted to gum |
| CN108992239A (en) * | 2018-09-07 | 2018-12-14 | 佛山市佛冠义齿有限公司 | Push spring rectifier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141008 Effective date of abandoning: 20160629 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20141008 Effective date of abandoning: 20160629 |
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| C25 | Abandonment of patent right or utility model to avoid double patenting |