CN2761161Y - Long slant orthopedic appliance - Google Patents
Long slant orthopedic appliance Download PDFInfo
- Publication number
- CN2761161Y CN2761161Y CN 200420111548 CN200420111548U CN2761161Y CN 2761161 Y CN2761161 Y CN 2761161Y CN 200420111548 CN200420111548 CN 200420111548 CN 200420111548 U CN200420111548 U CN 200420111548U CN 2761161 Y CN2761161 Y CN 2761161Y
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- plane
- long inclined
- lower jaw
- jaw
- bevel face
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Abstract
The utility model discloses a long bevel face orthopedic appliance. The utility model is composed of an upper long bevel face guide board, a lower long bevel face guide board, retention snap rings, base supports and plastic connection bodies, and the upper long bevel face guide board and the lower long bevel face guide board are arranged on both sides and the rear tooth areas of a mouth, wherein an upper jaw long bevel face and a lower jaw long bevel face are respectively connected with a palatum side base support and a tongue side base support. The upper jaw long bevel face and the lower jaw long bevel face are respectively connected into a whole through the plastic connection bodies with the retention snap rings for the upper jaw or the retention snap rings for the lower jaw, the palatum side base support and the tongue side base support, and a positive abnormal helical amplifier enlarges upper dental arches or a palatum centre joint. The utility model has the advantages of simple structure, convenient use, round-the-clock wear and fast therapeutic effect.
Description
Technical field
This utility model relates to a kind of long inclined-plane appliance, is particularly useful for that growth and development stage is functional or light, the patient of moderate iS-One III class bone prognathism.
Background technology
At present, generally believe the bone prognathism relatively refractory (Treatment response to maxillaryexpansion and protraction, Eur J Orthod, 1996,18:151).Can adopt head cap-chin pocket appliance to growth and development stage iS-One III class misfit patient, rotate the direction of growth that changes lower jaw downwards, backward by making lower jaw.The indication of head cap-chin pocket appliance is 1/3 a short low angle type under the growth and development stage face, lower jaw is slight over-developed iS-One III class misfit patient.But head cap-chin pocket appliance improper use can causing lower jaw labial teeth lip side injury of teeth, severe patient can cause lower jaw dysfunction or deflection (orthodontics. the 3rd edition. Beijing: the People's Health Publisher, 2000:169-176).Clinically iS-One III class misfit of most of prognathisms be 1/3 long angle of elevation type patient under the face (for the odd-shaped treatment of tooth phase misfit. orthodontics, 1999,6:177-180).Twinblock is the odd-shaped activator commonly used of treatment growth and development stage iS-One II class misfit companion's mandibular retrusion.Its inventor Clark think use anti-Twinblock (ReverseTwinblock) can treat growth and development stage iS-One III class misfit patient (Twinblock functionaltherapy-Appliance in Dentofacial Orthopaedics.Mosby Wolfe Press.1996,13-15).But the author thinks, it is difficult using the misfit of anti-Twinblock treatment bone iS-One III class, because lower jaw is retreated, sets up three-dimensional wax and closes that record is tangible to be difficult for.Head cap-chin pocket appliance can not treat angle of elevation case and misapplication then produces complication in order to overcome, and this utility model is designed a kind of new function appliance.
Summary of the invention
The purpose of this utility model is to provide a kind of long inclined-plane appliance, and this appliance is simple in structure, and is easy to use; Can whole day wear usefulness, curative effect is fast; Close to be lined with to be beneficial to and chew, easily obtain the cooperation of infant; Lower jaw is gone up gradual function displacement backward, and the transmission of appliance power is special, and the reconstruction of remporomandibular joint more meets physiological, and patient Geng Yi adapts to; This appliance not only can effectively be treated light, the over-developed iS-One III class of the moderate misfit of low angle type, lower jaw of 1/3 weak point under the growth and development stage face, and can not rely on patient's cooperation, effectively the angle of elevation type case of 1/3 length under the treatment face.
In order to reach above-mentioned task, the technical solution adopted in the utility model is: long inclined-plane appliance is by two long inclined bite plates about the bilateral backteeth district, anchor ring, compositions such as base and plastic connecting body.Its structure (design) feature is: 1. backteeth closes pad district and will close pad by the plane on the preceding back down and be divided into long inclined-plane of the upper jaw and the long inclined-plane of lower jaw.The long inclined-plane of the upper jaw, the long inclined-plane of lower jaw link to each other with palate, the holder of tongue side group respectively.Backteeth closes the height in pad district and becomes standard (accompanying drawing 3) can remove the anti-lock that closes of labial teeth.The long inclined-plane of the upper jaw, the long inclined-plane of lower jaw are connected as a single entity by plastics with the anchor ring and the holder of palate tongue side group of the upper jaw or lower jaw respectively.Long inclined-plane of the upper jaw and the long inclined-plane of lower jaw are independent separately, only just have contact when functionating (as feed), produce strength.Backteeth is counter to be closed if accompany, and then can place just abnormal spiral organ of Corti in palate center line district to enlarge the palate centre joint, and should extend this moment with closing dough model material gingivally side, makes backteeth corona clamping plate with the increase maintenance, and prevent that the backteeth cheek is to tilt (accompanying drawing 4,5); If 1/3 is highly not enough under companion's face, when needing the rising backteeth then can from after grind the tissue surface plastics forward one by one in order to the eruption of grinding one's teeth in sleep.The labial teeth district if last incisor tongue incline, can increase incisor hyperbolic tongue at the upper jaw, push away the incisor lip to.If the lower incisor lip inclines, can bend the lip bow in the lower incisor district with the interior incisor of accepting.3. maintenance is by the single armed card, and embrasure hook or arrow clasp provide maintenance.4. the direction of transfer of the long inclined-plane of the transmission of power appliance power is seen accompanying drawing 3.When last lower jaw interlock, the active force of generation can make maxillary teeth, alveolar bone and jawbone forward, and counteracting force makes down grinding one's teeth in sleep of backteeth district and jawbone, backward downwards.This power results of interaction helps the rectification of iS-One III class bone sexual relationship and the improvement of side profile.Lower jaw is gone up gradual function displacement backward, more approaches physiological.Lower jaw is moved in gradation, and tissue reaction is good: patient Yi Shiying helps the reconstruction of remporomandibular joint.
The beneficial effects of the utility model are: it is functional or lower jaw is light, the over-developed high and low angle type iS-One III class misfit of moderate effectively to treat growth and development stage.Appliance is simple in structure, conveniently chews.The reconstruction of remporomandibular joint more meets physiological.Clinically, use long inclined-plane appliance qualified 32 routine iS-One III class misfit have been treated, all obtained satisfied effect.Molar relation all reaches iS-One I class closes, and the side looks are improved.
Description of drawings
Fig. 1 is a long inclined-plane appliance structural representation
Fig. 2 is the cooperation sketch map of Fig. 1.
Fig. 3 rescues schematic diagram for long inclined-plane appliance
Fig. 4 is the long inclined-plane appliance of upper jaw backteeth band cheek
Fig. 5 is the long inclined-plane appliance sketch map behind the just abnormal spiral expander of placement
Wherein: the long inclined-plane of the 1-upper jaw, the long inclined-plane of 2-lower jaw, 3-anchor ring, 4-base, 5-upper jaw backteeth cheek, the just abnormal spiral expander of 6-.
The specific embodiment
Below in conjunction with accompanying drawing this utility model is described in further detail:
According to Fig. 1, Fig. 2, Fig. 3 and Fig. 4 as can be known, form up and down by two inclined bite plates, anchor ring 3, base 4 and plastic connecting bodies by bilateral backteeth district for long inclined-plane appliance, long inclined-plane 1 of the upper jaw and the long inclined-plane 2 of lower jaw extend to anchor ring 3, palate, the tongue side of the upper jaw or lower jaw respectively, and be connected as a single entity by plastic connecting body with base 4, the long inclined-plane of long inclined-plane 1 of the upper jaw and lower jaw 2 is made of plastics.Anchor ring 3 provides the maintenance effect.Just abnormal spiral expander 6 can enlarge the upper dental arch or the palate centre joint.Annexation is as follows, the upper jaw: the long inclined-plane 1 of the upper jaw, anchor ring 3 and base 4 are linked to each other by plastic connecting body.Lower jaw: the long inclined-plane 2 of lower jaw, anchor ring 3 and base 4 are linked to each other by plastic connecting body.Long up and down inclined-plane is separated from one another, only just plays a role when last lower jaw functionating (interlock).When the long inclined-plane 1 of the upper jaw and the long inclined-plane 2 of lower jaw met (chewing), the active force of generation and counteracting force acted on alveolar bone, jawbone, remporomandibular joint on one's own initiative by denture, reached the speed of growth of the upper and lower jaw of influence, and mandibular bone is uncomfortable in the rectification.The long inclined-plane 1 of the upper jaw directly links to each other with upper jaw backteeth cheek 5.Upper jaw backteeth cheek 5 can increase maintenance.When expanding bow, the upper jaw can prevent that the backteeth cheek is to inclination.The long inclined-plane 1 of the upper jaw, base 4 and upper jaw backteeth cheek 5 are linked to each other by plastic connecting body.Just abnormal spiral expander 6 is embedded in the base 4.Rotate just abnormal spiral expander 6 and can enlarge dental arch.Long inclined-plane appliance is directed to normal and stable occluding relation for the lower jaw that will excessively grow or function is protracted and designs.Long inclined-plane appliance is a kind of round-the-clock appliance.Long inclined-plane appliance can be adjusted the position of mouthful all muscle and tongue, eliminates lower jaw disadvantageous guide function on the position of protracting.Two inclined-planes when the functionating of oral cavity, play a role (accompanying drawing 3) up and down.The power that the long inclined-plane 2 of lower jaw passes to down the backteeth district is passed through angle of mandible.Downward component can force down down grinds one's teeth in sleep, and helps the 1/3 highly improvement of long patient side profile under the bone III class misfit companion face.If 1/3 highly short patient can grind one's teeth in sleep to raise down by grinding the tissue surface of closing pad gradually under the face.Component backward rises branch by lower jaw and acts on the reconstruction that remporomandibular joint is finished the joint.Long inclined-plane appliance has following characteristics: the A. lower jaw is gone up gradual function displacement backward, more approaches physiological.Lower jaw is moved in gradation, and tissue reaction is good, and patient Yi Shiying helps the reconstruction of remporomandibular joint.The long inclined-plane appliance that this research design goes out, when chewing and swallow, bilateral backteeth guiding incline provides a sliding force source of going up backward; If can be used then better effects if with head cap-chin pocket at night.Long inclined-plane appliance utilizes this lasting, near physiological stimulation, influences the reconstruction in joint and the growth of inhibition mandibular bone, thereby improves the III class relation that goes up mandibular bone.B. long inclined-plane appliance is long inclined-plane, and the direction on inclined-plane is opposite with Twinblock.Twinblock for make in second bicuspid district up and down preceding on 45 ° short inclined-plane under the back.Long inclined-plane appliance is made up of upper and lower two long inclined-planes on the preceding back down that covers whole backteeth district, has made things convenient for patient's masticatory movement and protracting and the side functional movement of lower jaw like this.C. needn't require to retreat the mandibular reconstructure occluding relation.Because the misfit of bone prognathism III class, lower jaw member is big, and ramus of mandible is longer, difficulty when lower jaw retreats.For the misfit of functional III class,, then the course of treatment can be shortened if can build and merge to make long inclined-plane appliance cutting the position cutting.Long inclined-plane appliance is different from Twinblock, and appliances such as Herbst and FR3 move to reposition with lower jaw suddenly and work.
Claims (4)
1, a kind of long inclined-plane appliance, inclined bite plate, anchor ring (3), base (4) constitute up and down by bilateral backteeth district for it, it is characterized in that: the long inclined-plane of the upper jaw (1) links to each other with palate, tongue side group holder (4) respectively with the long inclined-plane of lower jaw (2), the long inclined-plane of the upper jaw (1), the long inclined-plane of lower jaw (2) are connected as a single entity by plastics with anchor ring (3) and palate, the tongue side group holder (4) of the upper jaw or lower jaw respectively, and just abnormal spiral expander (6) enlarges the upper dental arch or the palate centre joint.
2, a kind of long inclined-plane according to claim 1 appliance, it is characterized in that: the long inclined-plane of the upper jaw (1), anchor ring (3) and base (4) are linked to each other by plastic connecting body, and the long inclined-plane of lower jaw (2), anchor ring (3) and base (4) are linked to each other by plastic connecting body.
3, a kind of long inclined-plane according to claim 1 appliance, it is characterized in that: the long inclined-plane of the upper jaw (1) links to each other with upper jaw backteeth cheek (5).
4, a kind of long inclined-plane according to claim 1 appliance, it is characterized in that: the long inclined-plane of the upper jaw (1), base (4) and upper jaw backteeth cheek (5) link to each other, and just abnormal spiral expander (6) is embedded in the base (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420111548 CN2761161Y (en) | 2004-11-23 | 2004-11-23 | Long slant orthopedic appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420111548 CN2761161Y (en) | 2004-11-23 | 2004-11-23 | Long slant orthopedic appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2761161Y true CN2761161Y (en) | 2006-03-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420111548 Expired - Fee Related CN2761161Y (en) | 2004-11-23 | 2004-11-23 | Long slant orthopedic appliance |
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| CN (1) | CN2761161Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103099681A (en) * | 2013-01-18 | 2013-05-15 | 上海交通大学医学院附属第九人民医院 | Method for manufacturing submaxilla anterior guidance device |
| CN105266907A (en) * | 2014-09-28 | 2016-01-27 | 汪虹虹 | Fusion flat cast upper jaw expander |
| CN105310788A (en) * | 2014-08-07 | 2016-02-10 | 沈刚 | Orthopedic device stimulating lower mandibular advancement and inhibiting upper mandibular growth |
| CN115317160A (en) * | 2022-10-11 | 2022-11-11 | 四川大学 | Invisible appliance |
-
2004
- 2004-11-23 CN CN 200420111548 patent/CN2761161Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103099681A (en) * | 2013-01-18 | 2013-05-15 | 上海交通大学医学院附属第九人民医院 | Method for manufacturing submaxilla anterior guidance device |
| CN105310788A (en) * | 2014-08-07 | 2016-02-10 | 沈刚 | Orthopedic device stimulating lower mandibular advancement and inhibiting upper mandibular growth |
| CN105310788B (en) * | 2014-08-07 | 2018-08-17 | 沈刚 | A kind of orthopedic appliance for stimulating Mandibular deviation, inhibiting upper jaw growth |
| CN105266907A (en) * | 2014-09-28 | 2016-01-27 | 汪虹虹 | Fusion flat cast upper jaw expander |
| CN105266907B (en) * | 2014-09-28 | 2018-01-26 | 汪虹虹 | The flat cast type Maxillary Expansion device led of fusion |
| CN115317160A (en) * | 2022-10-11 | 2022-11-11 | 四川大学 | Invisible appliance |
| CN115317160B (en) * | 2022-10-11 | 2022-12-09 | 四川大学 | Invisible appliance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |