CN105310788A - Orthopedic device stimulating lower mandibular advancement and inhibiting upper mandibular growth - Google Patents
Orthopedic device stimulating lower mandibular advancement and inhibiting upper mandibular growth Download PDFInfo
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- CN105310788A CN105310788A CN201410387349.5A CN201410387349A CN105310788A CN 105310788 A CN105310788 A CN 105310788A CN 201410387349 A CN201410387349 A CN 201410387349A CN 105310788 A CN105310788 A CN 105310788A
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- mandibular
- occlusal pad
- lower jaw
- upper jaw
- plastics
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Abstract
The invention relates to an orthopedic device stimulating lower mandibular advancement and inhibiting upper mandibular growth, comprising an upper mandibular portion and a lower mandibular portion. The upper mandibular portion has left and right plastic occlusal pads, a screw opener, and left and right jaw rods with one located behind the other. The screw opener is located at the midline of the upper mandibular jaw of a patient. The left and right plastic jaw rods have one end fixed to the screw opener and the other end integrated to the left and right plastic occlusal pads. The lower mandibular portion has left and right plastic occlusal pads connected via a lower mandibular lingual plastic base, a snap ring, and spherical adjacent hooks, the left and right occlusal pads of the lower mandibular portion cover occlusal surfaces of lower mandibular left and right first premolar teeth or first deciduous molars and are in a slant crossing relation 70 degrees upwardly and towards mesiocclusion with the left and right occlusal pads of the upper mandibular portion at the distal of the first premolar teeth or first deciduous molars. The orthopedic device has the advantages that the device is fixedly bonded to upper dentition through the upper mandibular portion, the lower mandibular portion is mechanically secured to lower dentition through the snap ring, adjacent hooks and the lengthened base, and this structural configuration has ideal orthopedic effect.
Description
Technical field
The present invention relates to a kind of oral orthodontic appliance, especially relate to a kind of orthotic device irritating Mandibular deviation, suppress upper jaw growth.
Background technology
Bone facial deformity of dashing forward is one of more common clinically patho-occlusion of mouth cavity orthodontic, in compatriots typical performance be sagittal upwards maxillary protrusion and lower jaw retreat companion's labial teeth deep overbite and deeply to cover, level upwards upper jaw basal arch width development is not enough.At present, a kind of movable Mandibular deviation type functional appliance in order to treat dash forward traditional orthotic device of facial deformity of bone, wearing of its performance dependent patient acted on, because only have condyle dash forward persistence bearing strength test change, just likely bring the suppression that the substantial increase of lower jaw length and upper jaw undue growth are grown, and then it is uncomfortable to improve upper and lower sagittal jaw relationship.But correlational study shows, correction patient is general not high to wearing by the compliance of appliance, and not obvious to the inhibitory action of the upper jaw.
Summary of the invention
The object of the invention is to provide for prior art weak point a kind of can increase patient compliance, make simple, wear with the comfortable orthotic device irritating Mandibular deviation, suppress upper jaw growth.This device is for the patient being in growth and development stage, reasonably use the leading lower jaw of straightening method, condylar cartilage growth and glenoid fossa is stimulated to rebuild, make lower jaw forward growth, its counteracting force then effectively suppresses upper jaw growth, make lower jaw form new stable neuro-muscular through occlusal reconstruction and coordinate position, simultaneously expand upper jaw basal arch width, thus reach rescue that Anterior overbite covers, adjustment molar relation, the upper lower jaw arch width of coordinations and improve lower jaw and retreat, promote the curative effect that soft tissue facial profile is harmonious and balance.
The object of the invention is to be realized by following measures: a kind of orthotic device irritating Mandibular deviation, suppress upper jaw growth, is characterized in that: it comprises upper jaw part, lower jaw part; Wherein:
Described upper jaw part has left/right side plastics Occlusal pad, large device driven by spiral, left/right is two palate bars one in front and one in back, described left/right side acrylic resin teeth closes to pave and starts from maxillary first premolar or first deciduous molar, last being extended down in oral cavity eruption is ground one's teeth in sleep and wraps up above-mentioned tooth corona, left/right side plastics Occlusal pad is at maxillary first premolar or first deciduous molar relative corona buccal surface center embedding MBT bracket, described spiral is driven large device and is positioned at patient's upper jaw palatine midline, left/right one in front and one in back two palate bar one end is fixed on spiral and opens on large device, the other end incorporates the plastics Occlusal pad of left/right side, the left/right side plastics Occlusal pad of upper jaw part frist premolar or first deciduous molar near in lower jaw part left/right side plastics Occlusal pad be 70 ° downward, the false relation of Xiang Yuanzhong,
The left/right side plastics Occlusal pad that lower jaw part has lower jaw tongue side plastic base to connect, left/right side plastics Occlusal pad is positioned at mandibular first premolar or first deciduous molar position, frist premolar or first deciduous molar and first molar place arrow clasp, between mandibular incisors, spherical embrasure hook is placed in position, lower jaw tongue side plastic base is close to the tongue side of all tooth coronas of lower jaw in oral cavity, the left/right side Occlusal pad of lower jaw part covers the tooth conjunction face of lower jaw left/right frist premolar or first deciduous molar, in frist premolar or first deciduous molar are far away with upper jaw part left/right side Occlusal pad be 70 ° upwards, the inclined-plane false relation of Xiang Jinzhong.
The tooth face of closing of described upper jaw part left/right side plastics Occlusal pad is provided with some break-through micropores.
Compared with prior art, have employed a kind of orthotic device irritating Mandibular deviation, suppress upper jaw growth that the present invention proposes, tool has the following advantages: this orthotic device is bonded and fixed in upper denture by upper jaw part, lower jaw part by the base mechanical fixing of snap ring, embrasure hook and lengthening on mandibular dentition, such structural allocation is less needs patient compliance, thus decreasing the interference of Subjective Factors, orthopedic effect is even more ideal.In addition, because the orthotic device upper jaw is fixed, effect lasts abundant to upper jaw active force force value backward, thus more effectively can suppress the forward growth of upper jaw bone, even push to jawbone backward, to rescuing, to retreat with maxillary protrusion, lower jaw be the bone of feature facial deformity of dashing forward be vital for this.
Accompanying drawing explanation
Fig. 1 is the embodiment maxillar part separation structure schematic diagram that the present invention proposes.
Fig. 2 is Fig. 1 embodiment lower jaw part separation structure schematic diagram.
Fig. 3 is Fig. 1 embodiment upper jaw part and lower jaw part occlusion schematic diagram.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention is elaborated: Fig. 1 ~ Fig. 3 shows one embodiment of the present of invention.In figure, a kind of orthotic device irritating Mandibular deviation, suppress upper jaw growth, it comprises upper jaw part, lower jaw part; Wherein:
Described upper jaw part has left/right side plastics Occlusal pad 11, large device 12, left/right one in front and one in back two palate bars 13 driven by spiral, described left/right side acrylic resin teeth close pave start from maxillary first premolar or first deciduous molar, to be extended down in oral cavity eruption last grind one's teeth in sleep and wrap up above-mentioned tooth corona, Occlusal pad edge leaves gingival margin 1 ~ 2mm, is conducive to the health of gingiva.Left/right side plastics Occlusal pad is at maxillary first premolar or first deciduous molar relative corona buccal surface center embedding MBT bracket.Described spiral is driven large device and is positioned at patient's upper jaw palatine midline, and left/right one in front and one in back two palate bar one end is fixed on the plastics Occlusal pad that spiral is opened on large device, the other end incorporates left/right side.By such connection, each parts of the upper jaw are made to form the relatively little entirety of a volume.The left/right side plastics Occlusal pad of upper jaw part frist premolar or first deciduous molar near in be the inclined-plane false relation of 70 ° of downward, Xiang Yuanzhong with lower jaw part left/right side plastics Occlusal pad.In this structure, maxillary first premolar or first deciduous molar relative corona buccal surface center embed MBT bracket in Occlusal pad, coordinate premanillary teeth district MBT bracket, Upper Anterior Teeth can be come into line while orthopaedic treatment, effectively merge and shorten program and the time of two phase orthodontic treatment.
The left/right side plastics Occlusal pad 22 that lower jaw part has lower jaw tongue side plastic base 21 to connect, left/right side plastics Occlusal pad is positioned at mandibular first premolar or first deciduous molar position, frist premolar or first deciduous molar and first molar place arrow clasp 23, between mandibular incisors, spherical embrasure hook 24 is placed in position, lower jaw tongue side plastic base is close to the tongue side of all tooth coronas of lower jaw in oral cavity, the left/right side Occlusal pad of lower jaw part covers the tooth conjunction face of lower jaw left/right frist premolar or first deciduous molar, in frist premolar or first deciduous molar are far away with upper jaw part left/right side plastics Occlusal pad be 70 ° upwards, the inclined-plane false relation of Xiang Jinzhong.In this structure, lower jaw tongue side plastic base connects left and right sides Occlusal pad, and snap ring and embrasure hook incorporate in base, make each parts of lower jaw form an entirety.Lower jaw tongue side plastic base is close to the tongue side of all teeth of lower jaw in oral cavity corona and following 2-3mm gingival mucosa.
The left/right side Occlusal pad of lower jaw part of the present invention and upper jaw part left/right side plastics Occlusal pad be 70 ° upwards, the inclined-plane false relation of Xiang Jinzhong, as shown in Figure 3, construct upper jaw part and lower jaw part one the well mutual mechanics structure knot restricted, lower jaw is guided and remains on position of protracting, for irritating Mandibular deviation, suppressing upper jaw growth to serve crucial effect.
The present invention takes following measure further: the tooth face of closing of described upper jaw part left/right side plastics Occlusal pad is provided with some break-through micropores.The diameter of usual break-through micropore is 1mm, is conducive to the overflowing of Chemical Felter, while chemical maintenance, increase mechanical fixing.
The English that tooth herein in application closes is called occlusion, at stomatology dens in dente and the left part and the right part that are combined into a word, but can not find such word in common character library, therefore separately writes.
The embodiment provided above is not construed as limiting the invention, and in this area, those skilled in the art make various distortion within the scope of the appended claims or revise all in protection domain.
Claims (2)
1. irritate Mandibular deviation, suppress an orthotic device for upper jaw growth, it is characterized in that: it comprises upper jaw part, lower jaw part; Wherein:
Described upper jaw part has left/right side plastics Occlusal pad, large device driven by spiral, left/right is two palate bars one in front and one in back, described left/right side acrylic resin teeth closes to pave and starts from maxillary first premolar or first deciduous molar, last being extended down in oral cavity eruption is ground one's teeth in sleep and wraps up above-mentioned tooth corona, left/right side plastics Occlusal pad is at maxillary first premolar or first deciduous molar relative corona buccal surface center embedding MBT bracket, described spiral is driven large device and is positioned at patient's upper jaw palatine midline, left/right one in front and one in back two palate bar one end is fixed on spiral and opens on large device, the other end incorporates the plastics Occlusal pad of left/right side, the left/right side plastics Occlusal pad of upper jaw part frist premolar or first deciduous molar near in lower jaw part left/right side plastics Occlusal pad be 70 ° downward, the false relation of Xiang Yuanzhong,
The left/right side plastics Occlusal pad that lower jaw part has lower jaw tongue side plastic base to connect, left/right side plastics Occlusal pad is positioned at mandibular first premolar or first deciduous molar position, frist premolar or first deciduous molar and first molar place arrow clasp, between mandibular incisors, spherical embrasure hook is placed in position, lower jaw tongue side plastic base is close to the tongue side of all tooth coronas of lower jaw in oral cavity, the left/right side Occlusal pad of lower jaw part covers the tooth conjunction face of lower jaw left/right frist premolar or first deciduous molar, in frist premolar or first deciduous molar are far away with upper jaw part left/right side Occlusal pad be 70 ° upwards, the inclined-plane false relation of Xiang Jinzhong.
2. the orthotic device irritating Mandibular deviation, suppress upper jaw growth according to claim 1, is characterized in that, the tooth face of closing of described upper jaw part left/right side plastics Occlusal pad is provided with some break-through micropores.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410387349.5A CN105310788B (en) | 2014-08-07 | 2014-08-07 | A kind of orthopedic appliance for stimulating Mandibular deviation, inhibiting upper jaw growth |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410387349.5A CN105310788B (en) | 2014-08-07 | 2014-08-07 | A kind of orthopedic appliance for stimulating Mandibular deviation, inhibiting upper jaw growth |
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| CN105310788A true CN105310788A (en) | 2016-02-10 |
| CN105310788B CN105310788B (en) | 2018-08-17 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106580490A (en) * | 2016-11-21 | 2017-04-26 | 西安交通大学口腔医院 | Intraoral maxillary clasp type occlusal pad reverse headgear appliance for orthodontics of skeletal crossbite |
| 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 |
| CN108852536A (en) * | 2018-09-07 | 2018-11-23 | 佛山市佛冠义齿有限公司 | Anterior crossbite Oral appliances |
| CN110811877A (en) * | 2019-11-26 | 2020-02-21 | 重庆医科大学附属第二医院 | Transparent jaw sleeve assembly |
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| AU2012375641A1 (en) * | 2012-03-26 | 2014-10-30 | Konrad Hofmann | Occlusion splint arrangement |
| CN204092220U (en) * | 2014-08-07 | 2015-01-14 | 沈刚 | A kind of orthotic device irritating Mandibular deviation, suppress upper jaw growth |
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| CN2537363Y (en) * | 2001-10-31 | 2003-02-26 | 华中科技大学同济医学院附属同济医院 | Functional jaw bone corrector |
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| CN2843377Y (en) * | 2005-10-28 | 2006-12-06 | 同济大学 | Improved Hawlcy flexible retainer |
| CN201101586Y (en) * | 2007-09-25 | 2008-08-20 | 中国人民解放军第四军医大学 | Non-jointing pressed film type helical quickly bow-expanding device |
| AU2012375641A1 (en) * | 2012-03-26 | 2014-10-30 | Konrad Hofmann | Occlusion splint arrangement |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106580490A (en) * | 2016-11-21 | 2017-04-26 | 西安交通大学口腔医院 | Intraoral maxillary clasp type occlusal pad reverse headgear appliance for orthodontics of skeletal crossbite |
| CN106580490B (en) * | 2016-11-21 | 2019-07-02 | 西安交通大学口腔医院 | It rescues upper jaw snap ring-type in the anti-mouth closed of bone and closes pad front dragging appliance |
| 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 |
| CN108852536A (en) * | 2018-09-07 | 2018-11-23 | 佛山市佛冠义齿有限公司 | Anterior crossbite Oral appliances |
| CN110811877A (en) * | 2019-11-26 | 2020-02-21 | 重庆医科大学附属第二医院 | Transparent jaw sleeve assembly |
Also Published As
| Publication number | Publication date |
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| CN105310788B (en) | 2018-08-17 |
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Effective date of registration: 20210719 Address after: Room 122, 2305 Zuchongzhi Road, China (Shanghai) pilot Free Trade Zone, Pudong New Area, Shanghai 201210 Patentee after: Zhengya Dental Technology (Shanghai) Co.,Ltd. Address before: 200011 Department of Orthodontics, the Ninth People's Hospital, No. 639, manufacturing Bureau Road, Huangpu District, Shanghai Patentee before: Shen Gang |