CN202105037U - Palate board appliance - Google Patents
Palate board appliance Download PDFInfo
- Publication number
- CN202105037U CN202105037U CN2011202050647U CN201120205064U CN202105037U CN 202105037 U CN202105037 U CN 202105037U CN 2011202050647 U CN2011202050647 U CN 2011202050647U CN 201120205064 U CN201120205064 U CN 201120205064U CN 202105037 U CN202105037 U CN 202105037U
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- China
- Prior art keywords
- palate
- appliance
- stainless steel
- board
- plastic base
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- Expired - Fee Related
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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model relates to a palate board appliance, which is a dental auxiliary appliance for correcting irregular dentitions. The palate board appliance comprises a plastic base support and two holders respectively arranged on the two sides of the base support. Each of the holders comprises two stainless steel wires. One end of each of the two stainless steel wires is solidified inside the plastic base support and the other end of each of the two stainless steel wires is bent to be an occlusal rest. By being matched with a conventional fixed appliance, the palate board appliance is used for pushing upper molars to move backwards during the correction of the maxillary anterior teeth congestion or retraction. When upper molars are pushed to move backwards, the palate board appliance is served as an anchorage. The thrust of the molars finally reacts on a hard palate part and the hard palate part is uniformly forced and better in comfortable feeling. Meanwhile, the palate board appliance is simple in structure and convenient in operation, which is suitable for the movement of unilateral or bilateral molars.
Description
Technical field
This utility model relates to a kind of palate holder appliance, and it cooperates with conventional fixed appliance, and pushing to grinds one's teeth in sleep moves backward, and, moderate light to Upper Anterior Teeth crowded or the Upper Anterior Teeth lip inclines rescues, and belongs to the dental care utensil.
Background technology
Pushing to grinds one's teeth in sleep moves backward is treatment means commonly used in mouth cavity orthodontic is clinical.Method commonly used has: (1) face-bow method, its shortcoming are to need patient's good fit, and be inapplicable to the patient of compliance difference, and not good enough to pushing away the one-sided mobile backward effect of grinding one's teeth in sleep.(2) pendulum-type is rescued method, and its shortcoming is the difficult control of strength size, and patient's comfort is poor, and the pendulum-type appliance is made complicated, afterburning operation inconvenience.
Summary of the invention
The purpose of this utility model provides a kind of palate holder appliance, and it can cooperate with the existing fixed appliance, and pushing to grinds one's teeth in sleep makes it to move to backward desired location; It is mobile all applicable that one-sided or bilateral are ground one's teeth in sleep; Have simple in structure, be convenient to the operation, the characteristics that comfort is good.
This palate holder appliance is made up of plastic base 1 and two supports that lay respectively at the base left and right sides, and each support comprises two stainless steel silks, and two stainless steel wire one ends are cured in the plastic base, and the other end is bent into occlusal lug.
Flat is processed at the occlusal lug position of said stainless steel silk.
Two stainless steel silks that belong to same support are to be formed by the whole bending of a stainless steel silk, and this bending end is cured in the plastic base.
Said stainless steel silk diameter is 0.8mm～0.9mm.
This palate holder appliance can match with the fixed appliance of routine, is used for crowded or interior receipts Upper Anterior Teeth is rescued pushes to grind one's teeth in sleep and move backward to Upper Anterior Teeth.Earlier install and fix appliance by conventional method; Promptly conventional bracket, first molar stickup buccal tube or the band pasted; Main arch wire is gone into groove and is fixed; Second bicuspid cheek, linguoversion or the impaction of hiding will push away spring and insert between first molar and the second bicuspid, if then will push away spring and insert between first molar and the first bicuspid.Then the plastic base of this palate holder appliance is fitted in the hard palate portion of patient's upper jaw, two occlusal lugs on the every side stand of plastic base are bonded in upper jaw first bicuspid respectively close face and second bicuspid near and close face in far.Push away the strength that spring produces about 100g, grind one's teeth in sleep first and second and pass backward, and this palate holder appliance is as pushing to the anchorage of grinding one's teeth in sleep and moving backward; Make thrust reaction in hard palate portion; Stressed evenly have comfort preferably, and simple in structure; Be convenient to operation, it is mobile all applicable that one-sided or bilateral are ground one's teeth in sleep.
Description of drawings
Fig. 1 is the structural representation of palate holder appliance.
Fig. 2 is that palate holder appliance is worn in the entrance cavity, is used for the original state of the one-sided dental retrusion of turning a millstone.
Fig. 3 is the design sketch of the one-sided mill dental retrusion of the upper jaw.
Among the figure, 1-plastic base, 2-support, 2-1-occlusal lug, the 3-tooth that crowds, the 4-first bicuspid, the 5-second bicuspid, the 6-bracket, 7-pushes away spring, 8-buccal tube (or band), 9-first molar, 10-second molar, 11-master's arch wire, L-gap.
The specific embodiment
Below in conjunction with the structure of description of drawings this utility model and with the effect in the dental retrusion of turning a millstone is rescued.
Like Fig. 1; This palate holder appliance is made up of plastic base 1 and two supports 2 that lay respectively at base 1 left and right sides; Each support 2 each support comprises two stainless steel silks; Two stainless steel silks are to be formed by the whole bending of a stainless steel silk, and bending part is cured in the plastic base 1 (seeing Fig. 1 dotted line) as an end of support 2, are bent into occlusal lug 2-1 as two stainless steel wires of the other end of support 2.
Like Fig. 2 is the embodiment that palate holder appliance is used for the one-sided dental retrusion of turning a millstone.Like Fig. 2, conventional bracket 6, the first molar 9 stickup buccal tubes 8 pasted of last denture push away spring 7 and place between figure right side first molar 9 and the second bicuspid 5, and main arch wire 11 is installed; The plastic base 1 of palate holder appliance fits in the hard palate portion of the upper jaw, and two the occlusal lug 2-1 in the outer end of support 2 are bonded and fixed at respectively on the distal-occlusal surface of mesial-occlusal surface and second bicuspid 5 of first bicuspid 4.Push away the strength that spring 7 produces and be controlled at about 100g, the thrust that first molar 9 is directly pushed away spring 7 moves backward, and drives second molar 10 simultaneously and together move backward, and translational speed is about every month 1mm.
Fig. 3 represent one-sided grind one's teeth in sleep by after the state that moves.Like Fig. 3, push away spring 7 and be stretched, move behind first molar 9 and second molar 10 quilts, thereby between first molar 9 and two bicuspids 5, produce a gap L.Then adopt conventional method to continue to rescue, the gap is transferred between crowded tooth 3 or Upper Anterior Teeth position and first molar, correct crowded tooth 3 or interior receipts Upper Anterior Teeth at last again, rescue purpose thereby reach.
Claims (4)
1. palate holder appliance is characterized in that being made up of plastic base (1) and two supports laying respectively at the base left and right sides, and each support comprises two stainless steel silks, and each stainless steel silk one end is cured in the plastic base, and the other end is bent into occlusal lug.
2. palate holder appliance according to claim 1 is characterized in that the said occlusal lug that is bent into by stainless steel silk is processed into flat.
3. palate holder appliance according to claim 1, two stainless steel silks that it is characterized in that belonging to same support are to be formed by the whole bending of a stainless steel silk, and this bending end is cured in the plastic base.
4. according to claim 1 or 2 or 3 described palate holder appliances, it is characterized in that said stainless steel silk diameter is 0.8mm～0.9mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202050647U CN202105037U (en) | 2011-06-17 | 2011-06-17 | Palate board appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202050647U CN202105037U (en) | 2011-06-17 | 2011-06-17 | Palate board appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202105037U true CN202105037U (en) | 2012-01-11 |
Family
ID=45430491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202050647U Expired - Fee Related CN202105037U (en) | 2011-06-17 | 2011-06-17 | Palate board appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202105037U (en) |
-
2011
- 2011-06-17 CN CN2011202050647U patent/CN202105037U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120111 Termination date: 20130617 |