CN203354668U - Molar buccal tube with double draw hooks for orthodontics - Google Patents
Molar buccal tube with double draw hooks for orthodontics Download PDFInfo
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- CN203354668U CN203354668U CN 201320315253 CN201320315253U CN203354668U CN 203354668 U CN203354668 U CN 203354668U CN 201320315253 CN201320315253 CN 201320315253 CN 201320315253 U CN201320315253 U CN 201320315253U CN 203354668 U CN203354668 U CN 203354668U
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- buccal tube
- molar
- teeth
- hook
- sleep
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Abstract
In order to realize relatively safe, comfortable, quick and physiological tooth movement through orthodontic treatment, the utility model provides a molar buccal tube with double draw hooks for orthodontics. Two draw hooks facing the gum are integrally cast on a molar buccal tube; the draw hook close to the low-middle position is about 2 mm from the bottom of the gum of the buccal tube; the draw hook far away from the high position is about 8 mm from the buccal tube. The molar buccal tube can meet all functions of a conventional buccal tube, and the added long draw hook can help to realize the functions as follows: (1), at the aligning and levelling stage, the molar is distally moved in an inclined manner to achieve the purpose of molar anchorage preparation; (2) at the stage of retracting anterior teeth in an extraction case, the anterior teeth are integrally retracted and are lowered at the same time, and the possibility of anterior teeth overbite and overjet is reduced; (3) under the condition that a first molar or a second molar of an underjaw needs to be moved after premature shedding, the first molar or second molar is used in coordination with a micro-implant anchorage to realize the integral movement of the molars easily, and the dental arch deformation, the anchorage loss and the inclined movement of teeth are not needed to be worried.
Description
One, affiliated technical field
This utility model relates to two hooks buccal tube of grinding one's teeth in sleep for a kind of correction, is applicable to the bracket system of any data, for rescuing of malocclusion.
Two, technical background
In the orthodontic therapy process, any imposing on rescues that power that tooth moves it is inevitable produce an opposite direction, power that size is identical simultaneously, and supports this mobile situation of correcting the counteracting force that tooth causes to be called " anchorage ".In treatment, only guaranteed enough rational anchorage is controlled the Tooth Movement that just can realize ideal, especially in exodontia, rescues in case, and the preparation of anchorage and control are to affect the key issue that whether the treatment process is smooth and whether treatment is successful.In exodontia is rescued, a lot of needs of patients are used the strong anchorage interior labial teeth of receiving to greatest extent, to improve the face type; Correction doctor follows the overall process of correction development to the exploration of anchorage method, when the intra-oral anchorages such as one group of tooth in doctors find mouth, Nance bow, palatine arches can't meet the treatment needs, fall back in extra-oral anchorage as face-bow, J hook, etc. strengthen anchorage, these methods have all been brought into play important effect in certain developing period, but still exist not attractive in appearance, anchorage is not enough, comfort level is bad, the patient is difficult to adhere to the shortcomings such as cooperation, makes practical application effect be subject to very big impact.
The position of pull strength and direction controlled and rescued tooth integrated moving to anchorage has a great impact.In the strong anchorage of needs, receive in the case of labial teeth, rational anchorage design not only will be arranged, also to make to impose on the power of rescuing of labial teeth by the impedance center, the conventional hook position of grinding one's teeth in sleep is lower, by in the traction ditch of grinding one's teeth in sleep, receiving the close side of the line of force of labial teeth at rersistant center, interior receipts power like this can cause the laminating intensification of labial teeth, in impact further, receive, head cap and J hook can be realized to back upper place by the direction of adjusting pull strength moving after the integral body of labial teeth, but exist the patient to be difficult to the shortcoming coordinated, the effect that is difficult to realize ideal.This is that we are thinking deeply always and endeavouring the problem solved so how when guaranteeing anchorage, to make again the center of pull strength by tooth.
In addition, in clinical position, we also often can run into mandibular first molar disappearance, but lower jaw second, third grind one's teeth in sleep and be normal position and size, the good case of morphological development.At this time orthodontist will be considered second, third integral forward lead of grinding one's teeth in sleep by lower jaw, occupies the position of mandibular first molar disappearance.The key of problem is that the lower molar root of the tooth is more, and the sclerotin of mandibular bone is finer and close, and cortical bone is thicker; Tooth Movement gets up relatively difficult, often there will be the mesial inclination in the reach process of grinding one's teeth in sleep, and arch wire deforms; anchorage tooth during gap is near anchorage loss occurs and mobile in far away, and covering increases.How reasonably designing anchorage is that the correction doctor is devoted to the problem solved always.If the employing implant anchorage, the position of anchorage nail is usually located at 6mm under gum, the anchorage nail with closely to move the pull strength of grinding one's teeth in sleep between hook be front lower place to, can cause equally grind one's teeth in sleep mesial inclination and arch wire to be out of shape.Therefore, not only the selection of anchorage is wanted rationally, and the direction of pull strength is extremely important equally.
Three, summary of the invention
In order to solve the problem of pull strength direction by the impedance center and mandibular molar integral forward lead and the problems such as not run-off the straight and forfeiture, make orthodontic treatment realize safer, more comfortable, more fast, more physiological Tooth Movement, this utility model has designed the buccal tube of grinding one's teeth in sleep of a kind of pair of hook.
The gum side of this buccal tube of grinding one's teeth in sleep is with two hooks of parallel arranged: low level hook near, far away in the higher traction hook; In near, low level hook height is 2mm, and middle higher traction hook height far away is 8mm.This buccal tube of grinding one's teeth in sleep, closely middle hook is arranged in buccal tube gum side apart from 2mm place, nearly edge, and middle hook far away is arranged in the position, middle of buccal tube gum side direction closely far away.Determine according to the profile of alveolus at the angle of inclination that extend hook gingivally side, with mucomembranous surface, apart from 1mm, avoids oppressing gingiva.This buccal tube of grinding one's teeth in sleep provides the groove of two kinds of sizes: 0.018 * 0.022 inch, and 0.022 * 0.028 inch.
Because traditional buccal tube only has the low level hook, increase a higher traction hook and not only can meet all functions of conventional buccal tube, can also make pull strength pass through the impedance center of labial teeth section in the interior receipts labial teeth stage, reach in the integral body of labial teeth and receive, avoid increasing labial teeth laminating.The position of buccal tube higher traction hook is positioned at the impedance center of grinding one's teeth in sleep, and receives labial teeth in pull strength and grinds one's teeth in sleep simultaneously and be subject to corona in far away, and root of the tooth, to the revolving force near, reaches the effect that strengthens anchorage.In addition, in the situation that mandibular molar early loses, the implant anchorage of higher traction hook in can be near with gap forms the pull strength with the dental arch parallel direction, because the higher traction hook of 8mm is positioned at the impedance center of grinding one's teeth in sleep substantially, the strength by the impedance center is conducive to grind one's teeth in sleep more near in integrated moving.
Four, accompanying drawing explanation:
Below in conjunction with accompanying drawing, this utility model is described further.
Fig. 1 is this utility model front view.
Fig. 2 is the side view of Fig. 1.
Using state schematic diagram when Fig. 3 this utility model is used for interior receipts labial teeth.
Use view when Fig. 4 this utility model moves forward for lower molar.
1. buccal tube higher traction hooks in figure, 2. buccal tube low level hook, 3. square cheek pipe, 4. buccal tube base plate, 5. micro-implant anchorage nail.
Five, the specific embodiment:
This utility model has designed a kind of buccal tube of grinding one's teeth in sleep with two hooks, on first molar and second molar buccal tube, one piece casting goes out two hooks towards gum side, the low level hook apart from the buccal tube gum end of to about 2mm, the higher traction hook apart from buccal tube at the bottom of about 8mm (referring to Fig. 1), the tradition buccal tube only has the low level hook, increase a higher traction hook and not only can meet all functions of conventional buccal tube, can also in interior receipts labial teeth, play the effect of forcing down, reach interior receipts of integral body of labial teeth, avoid increasing labial teeth laminating.The position of buccal tube higher traction hook is positioned at the impedance center (impedance of generally grinding one's teeth in sleep is centered close to furcation area below 1-2mm) of grinding one's teeth in sleep, receiving labial teeth in pull strength grinds one's teeth in sleep simultaneously and is subject to corona in far away, root of the tooth, to the revolving force near, reaches the effect that strengthens anchorage.In addition, in the situation that mandibular molar early loses, the implant anchorage of higher traction hook in can be near with gap forms the pull strength with the dental arch parallel direction, because the high position of 8mm is led the clasp joint impedance center of closely grinding one's teeth in sleep, the strength by the impedance center is conducive to integrated moving in mandibular molar near more.
Determine according to the profile of alveolus at the angle of inclination that extend this utility model hook gingivally side, with mucomembranous surface, apart from 1mm, avoids oppressing gingiva.This novel buccal tube that upper and lower jaw first molar and four positions of upper and lower jaw second molar are provided.The buccal tube groove of each position provides two kinds of data: side's silk bow data, standard straight arch wire data.Every kind of two hook buccal tubes provide the groove of two kinds of sizes: 0.018 * 0.022 inch, 0.022 * 0.028 inch, with the bracket system of two kinds of data, be used in conjunction with.
This design is applicable to the various orthodontic brackets of the side's of comprising silk bow bracket, straight silk bow supporting groove, ceramic bracket and locking bracket.The technical solution adopted in the utility model is: adopt the medical stainless steel material to utilize numerical controlled machinery to process, specific chemical composition (content %) is: carbon<0.07, silicon<0.7, manganese<1.5, chromium: 15.0～17.0, molybdenum<0.6, nickel: 3.0～5.0, phosphorus<0.04, sulfur<0.03, copper: 3.0～5.0, niobium: 0.35～0.45, ferrum: surplus.The technical solution adopted in the utility model is: adopt the medical stainless steel material, the one piece casting processing method processes, and this design can realize on production line, and machine-shaping is easy, meets the needs of batch production.Easy to use, meet the clinical manipulation demand.
Compare with other technologies, the utlity model has following advantage:
1, just can bring into play outstanding anchorage preparation effect in the leveling stage that comes into line of malocclusion: the anchorage of having tooth pulled out in rescuing the case therapeutic process is controlled the success or failure that relation orthodontic treatment, need to be from coming into line, the leveling stage starts to carry out the anchorage preparation, in case the anchorage reach of grinding one's teeth in sleep in distraction procedure, and controlled in whole therapeutic process.Conventional finished product grind one's teeth in sleep hat that hook is positioned at the impedance center of grinding one's teeth in sleep (Center Resistance, CR) to.If will grind one's teeth in sleep, hook will extend to the tip of a root direction application point make traction and approach near CR, can just start the anchorage preparation in the first stage of rescuing, prevent the mesial inclination of grinding one's teeth in sleep, avoid anchorage loss, for the receipts stage in the extraction cases labial teeth is laid in enough backteeth anchorage, without extra anchorage device, just can realize receiving in labial teeth like this.Utilize advantage of the present utility model, the light power traction by the higher traction hook of grinding one's teeth in sleep and the 100g between the low level hook on front dental arch filament can realize that the medium dip far away of grinding one's teeth in sleep moves, and reaches the anchorage preparation of grinding one's teeth in sleep.
2, the interior receipts labial teeth stage can be realized the laminating control of labial teeth simultaneously: close in the extraction of tooth space process, when the axiomesial hook height of point when grinding one's teeth in sleep hook, be that sharp axiomesial hook is more closely during the side of closing, the direction of intramaxillary traction the upper jaw be back upper place to, lower jaw be the back lower place to, its vertically to component play the effect (as shown in Figure 3) that interlock prevents that Anterior overbite from deepening of opening.
3, can realize the integrated moving of tooth in the time of need closely moving mandibular molar: early lose at mandibular first molar, need closely move in the case of second molar, anchorage loss for fear of the nearly Tooth of gap, often need to coordinate micro-implant, because implantation position is subject to the restriction of root of the tooth, micro-implant is 6mm under alveolar ridge crest usually, and routine is ground one's teeth in sleep hook in gum edge level, the suffered pull strength of grinding one's teeth in sleep be front lower place to, easily cause the dental arch distortion and closely move the mesial inclination of grinding one's teeth in sleep, this utility model has overcome this shortcoming, the direction that the higher traction hook can guarantee pull strength by the impedance center of grinding one's teeth in sleep and with close plane parallel, avoid the mesial inclination of grinding one's teeth in sleep, the integrated moving that realization is ground one's teeth in sleep (as shown in Figure 4).
Claims (4)
1. two hooks buccal tube of grinding one's teeth in sleep for correction, it is characterized by: the gum side of this buccal tube of grinding one's teeth in sleep is with two hooks of parallel arranged: low level hook near, higher traction hook far: near, low level hook height is 2mm, and middle higher traction hook height far away is 8mm.
2. the according to claim 1 pair of hook buccal tube of grinding one's teeth in sleep for correction, it is characterized by: near, hook is arranged in buccal tube gum side apart from 2mm place, nearly edge, far away in hook be arranged in the closely far position, middle of direction, buccal tube gum side.
3. the according to claim 1 pair of hook buccal tube of grinding one's teeth in sleep for correction, it is characterized by: determine according to the profile of alveolus at the angle of inclination that extend two hooks gingivally side, with mucomembranous surface, apart from 1mm, avoids oppressing gingiva.
4. the according to claim 1 pair of hook buccal tube of grinding one's teeth in sleep for correction, it is characterized by: described pair of hook correction provides the groove of two kinds of sizes with the buccal tube of grinding one's teeth in sleep: 0.018 * 0.022 inch, 0.022 * 0.028 inch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320315253 CN203354668U (en) | 2013-06-04 | 2013-06-04 | Molar buccal tube with double draw hooks for orthodontics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320315253 CN203354668U (en) | 2013-06-04 | 2013-06-04 | Molar buccal tube with double draw hooks for orthodontics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203354668U true CN203354668U (en) | 2013-12-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320315253 Expired - Fee Related CN203354668U (en) | 2013-06-04 | 2013-06-04 | Molar buccal tube with double draw hooks for orthodontics |
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| CN (1) | CN203354668U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107411830A (en) * | 2017-05-18 | 2017-12-01 | 王磊 | The removeable appliance device that a kind of overall Mesial movement is ground one's teeth in sleep |
| CN108542519A (en) * | 2018-05-07 | 2018-09-18 | 四川大学 | A kind of device ground one's teeth in sleep to remote middle movement based on micro- implant anchorage |
| CN113693750A (en) * | 2019-09-25 | 2021-11-26 | 广州欧欧医疗科技有限责任公司 | Buccal tube with hidden traction hook |
-
2013
- 2013-06-04 CN CN 201320315253 patent/CN203354668U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107411830A (en) * | 2017-05-18 | 2017-12-01 | 王磊 | The removeable appliance device that a kind of overall Mesial movement is ground one's teeth in sleep |
| CN108542519A (en) * | 2018-05-07 | 2018-09-18 | 四川大学 | A kind of device ground one's teeth in sleep to remote middle movement based on micro- implant anchorage |
| CN108542519B (en) * | 2018-05-07 | 2023-08-18 | 四川大学 | Device based on micro-implant anchorage moves molar to far and middle |
| CN113693750A (en) * | 2019-09-25 | 2021-11-26 | 广州欧欧医疗科技有限责任公司 | Buccal tube with hidden traction hook |
| CN113693750B (en) * | 2019-09-25 | 2024-02-27 | 广州欧欧医疗科技有限责任公司 | Buccal tube with hidden traction hook |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131225 Termination date: 20160604 |
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| CF01 | Termination of patent right due to non-payment of annual fee |