CN103230305B - Molar intrusion device - Google Patents
Molar intrusion device Download PDFInfo
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- CN103230305B CN103230305B CN201310105622.6A CN201310105622A CN103230305B CN 103230305 B CN103230305 B CN 103230305B CN 201310105622 A CN201310105622 A CN 201310105622A CN 103230305 B CN103230305 B CN 103230305B
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- teeth
- sleep
- metal casting
- casting support
- intrusion device
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Abstract
The invention provides a kind of molar intrusion device, comprise the metal casting support fitting in palate, metal casting support plantation nail is fixed on oral cavity palate, metal casting support afterbody have two semilune rings to be fastened on respectively the upper jaw finally grinds one's teeth in sleep far away in, each semilune ring is provided with two hooks, lays respectively at and is rescued the cheek-tongue side of grinding one's teeth in sleep, the traction of hook socket elastic ring, tongue side on elastic ring traction casing is connected to and grinds one's teeth in sleep is detained or on buccal tube, hook is positioned at the gum side of tongue side button or buccal tube; In the correcting process of tooth, this molar intrusion device can provide strong anchorage, guarantee is ground one's teeth in sleep and is effectively forced down, force direction can be accomplished consistent with long axis of tooth, guarantee is ground one's teeth in sleep and is not produced other disadvantageous inclination movement, the discomfort in patient's use procedure can be alleviated again, in addition be plantation nail be absolute anchorage, force down successful.
Description
Technical field
The present invention relates to a kind of dental aligners, particularly relate to a kind of molar intrusion device.
Background technology
In the prior art, conventional molar intrusion or be that patient can not well coordinate, or is directly force down with plantation nail with extaloral appliance, but, some position is not suitable for beating planting and follows closely in the oral cavity in; Therefore, in the correcting process of tooth, how to provide strong anchorage, ensure to grind one's teeth in sleep and effectively forces down, what be applicable to that various position grinds one's teeth in sleep forces down, and can alleviate again the discomfort in patient's use procedure, be should pay attention to and the problem solved.
Summary of the invention
The object of this invention is to provide a kind of molar intrusion device, in the correcting process of tooth, this molar intrusion device can provide strong anchorage, and ensureing grinds one's teeth in sleep effectively forces down, and force direction can be accomplished consistent with long axis of tooth, guarantee is ground one's teeth in sleep and is not produced other disadvantageous inclination movement, position is flexible and changeable, is applicable to the molar intrusion of various position, can alleviate again the discomfort in patient's use procedure, in addition be plantation nail be absolute anchorage, make the molar intrusion by rescuing obvious.
Technical solution of the present invention is:
A kind of molar intrusion device, it is characterized in that: comprise the metal casting support fitting in palate, metal casting support plantation nail is fixed on oral cavity palate, metal casting support afterbody have two semilune rings to be fastened on respectively the upper jaw finally grinds one's teeth in sleep far away in, each semilune ring is provided with two hooks, lays respectively at and is rescued the cheek-tongue side of grinding one's teeth in sleep, the traction of hook socket elastic ring, tongue side on elastic ring traction casing is connected to and grinds one's teeth in sleep is detained or on buccal tube, hook is positioned at the gum side of tongue side button or buccal tube.
Further improvement is: described metal casting support is the one-body molded casting of V-shaped.
Further improvement is: described metal casting support be rustless steel, titanium alloy or have biocompatibility and safety high performance plastics material cast.
Further improvement is: the quantity of described plantation nail on palate is two, and the both sides of Palatal suture are fixed in plantation respectively.
Further improvement is: have certain gap between the grinding one's teeth in sleep of end during described semilune ring and the upper jaw are far away.
Further improvement is: described hook has a cap.
Further improvement is: on described tongue side button is bonded at is ground one's teeth in sleep by binding agent.
Further improvement is: described elastic ring traction is made for nickel titanium coil spring or elastomeric material elastic ring.
The invention provides a kind of molar intrusion device, comprise the metal casting support 1 fitting in palate, metal casting support plantation nail is fixed on oral cavity palate, plantation nail can be one or many, preferably two is good, metal casting support afterbody have two semilune rings to be fastened on respectively the upper jaw finally grinds one's teeth in sleep far away in, each semilune ring is provided with two hooks, lay respectively at and rescued the cheek-tongue side of grinding one's teeth in sleep, the traction of hook socket elastic ring, tongue side on elastic ring traction casing is connected to and grinds one's teeth in sleep is detained or on buccal tube, hook is positioned at the gum side of tongue side button or buccal tube; Described metal casting support is preferably the one-body molded casting of V-shaped; Metal casting support is formed in one casting, not yielding, strong anchorage is provided lastingly, described metal casting support is that rustless steel or titanium alloy material are cast, the density of titanium alloy is generally at about 4.5g/cm3, be only 60% of steel, the intensity of pure titanium is close to the intensity of ordinary steel, and some high strength titanium alloys have exceeded the intensity of many structural alloy steels; Therefore the specific strength (strength/density) of titanium alloy is much larger than other structural metallic materials, can make that unit strength is high, the parts and components of good rigidly, light weight, all use titanium alloy at the engine component of aircraft, skeleton, eyelid covering, securing member and undercarriage etc.; By proper strength, metal casting support also can have that the high-performance novel of biocompatibility and safety is integrally moulded to be made.
In molar intrusion device, metal casting support being planted nail can be one or many, preferably two, lays respectively at Palatal suture both sides, oral cavity; Have certain gap between the grinding one's teeth in sleep of end during semilune ring and the upper jaw are far away, the hook laying respectively at cheek-tongue side on semilune ring and the position relationship of grinding one's teeth in sleep can be determined according to the requirement of correcting before planting nail and hammering into palate; Hook has a cap, the setting of cap makes elastic ring traction firmly be enclosed within hook, makes its difficult drop-off; On described tongue side button or buccal tube are bonded at are ground one's teeth in sleep by binding agent, binding agent adopts water-resistant binder, and binding agent is except primer and multiple glue are all with except water-fast synthetic resin, and matrix is also through resistance to water treatment; The traction of molar intrusion device elastic force circle is rubber, also can substitute with nickel titanium coil spring, and elastic ring traction is chain or helical form, and elastic ring traction is preferably elastomeric material chain traction circle.
First or second molar that this molar intrusion device can be used for bilateral force down simultaneously, also can force down by first molar side, side second molar simultaneously, in addition in the normal situation of side occluding relation, also alonely can force down grinding one's teeth in sleep of side; This kind of molar intrusion device generally coordinates conventional fixed appliance to use, also can simultaneously and invisible orthotic device or lingual orthodontics device with the use of.
The invention has the beneficial effects as follows: the present invention is a kind of molar intrusion device, in the correcting process of tooth, this molar intrusion device can provide strong anchorage, and ensureing grinds one's teeth in sleep effectively forces down, and force direction can be accomplished consistent with long axis of tooth, guarantee is ground one's teeth in sleep and is not produced other disadvantageous inclination movement, position is flexible and changeable, is applicable to the molar intrusion of various position, can alleviate again the discomfort in patient's use procedure, in addition be plantation nail be absolute anchorage, force down successful.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention;
Fig. 2 is the right view of the embodiment of the present invention;
Detailed description of the invention
The preferred embodiments of the present invention are described in detail below in conjunction with accompanying drawing.
As Fig. 1, shown in Fig. 2, the present embodiment provides a kind of molar intrusion device, comprise the metal casting support 1 fitting in palate, metal casting support 1 plantation nail 2 is fixed on oral cavity palate, plantation nail 2 can be one or many, preferably two is good, metal casting support 1 afterbody have two semilune rings 3 to be fastened on respectively the upper jaw finally grinds one's teeth in sleep far away in, each semilune ring 3 is provided with two hooks 4, lay respectively at and rescued the cheek-tongue side of grinding one's teeth in sleep, hook 4 is socketed elastic ring traction 5, elastic ring traction 5 is socketed on the button of the tongue side on grinding one's teeth in sleep 6 or buccal tube, hook 4 is positioned at the gum side of tongue side button 6 or buccal tube, described metal casting support 1 is preferably the one-body molded casting of V-shaped, metal casting support 1 is formed in one casting, not yielding, strong anchorage is provided lastingly, described metal casting support 1 is cast for rustless steel or titanium alloy material, the density of titanium alloy is generally at about 4.5g/cm3, be only 60% of steel, the intensity of pure titanium is close to the intensity of ordinary steel, and some high strength titanium alloys have exceeded the intensity of many structural alloy steels, therefore the specific strength (strength/density) of titanium alloy is much larger than other structural metallic materials, can make that unit strength is high, the parts and components of good rigidly, light weight, all use titanium alloy at the engine component of aircraft, skeleton, eyelid covering, securing member and undercarriage etc., by proper strength, metal casting support 1 also can have that the high-performance novel of biocompatibility and safety is integrally moulded to be made.
In molar intrusion device, metal casting support 1 being planted nail 2 can be one or many, preferably two, lays respectively at palate both sides, oral cavity; Have certain gap between the grinding one's teeth in sleep of end during semilune ring 3 and the upper jaw are far away, the hook 4 laying respectively at cheek-tongue side on semilune ring can be determined according to the requirement of correcting with the position of grinding one's teeth in sleep before planting nail and hammering into palate; Hook 4 has a cap, the setting of cap makes elastic ring traction 5 firmly be enclosed within hook 4, makes its difficult drop-off; On described tongue side button 6 or buccal tube are bonded at are ground one's teeth in sleep by binding agent, binding agent adopts water-resistant binder, and binding agent is except primer and multiple glue are all with except water-fast synthetic resin, and matrix is also through resistance to water treatment; Grinding one's teeth in sleep and moving down device elastic force circle traction 5 is rubber, also can substitute with nickel titanium coil spring, and elastic ring traction is chain or helical form, and elastic ring traction 5 is preferably elastomeric material chain traction circle.
First or second molar that this molar intrusion device can be used for bilateral force down simultaneously, also can force down by first molar side, side second molar simultaneously, in addition in the normal situation of side occluding relation, also alonely can force down grinding one's teeth in sleep of side; This kind of molar intrusion device generally coordinates conventional fixed appliance to use, also can simultaneously and invisible orthotic device or lingual orthodontics device with the use of.
The beneficial effect of embodiment is: the present invention is a kind of molar intrusion device, in the correcting process of tooth, this molar intrusion device can provide strong anchorage, and ensureing grinds one's teeth in sleep effectively forces down, and force direction can be accomplished consistent with long axis of tooth, guarantee is ground one's teeth in sleep and is not produced other disadvantageous inclination movement, position is flexible and changeable, is applicable to the molar intrusion of various position, can alleviate again the discomfort in patient's use procedure, in addition be plantation nail be absolute anchorage, force down successful.
By reference to the accompanying drawings embodiments of the present invention are described in detail above, but the invention is not restricted to above-mentioned embodiment, in the ken that art those of ordinary skill possesses, can also make a variety of changes under the prerequisite not departing from present inventive concept.
Claims (5)
1. a molar intrusion device, it is characterized in that: comprise the metal casting support (1) fitting in palate, oral cavity palate is fixed in metal casting support (1) plantation nail (2), metal casting support (1) afterbody have two semilune rings (3) to be fastened on respectively the upper jaw finally grinds one's teeth in sleep far away in, each semilune ring (3) is provided with two hooks (4), lay respectively at and rescued the cheek-tongue side of grinding one's teeth in sleep, hook (4) socket elastic ring traction (5), elastic ring traction (5) is socketed on the button of the tongue side on grinding one's teeth in sleep (6) or buccal tube, hook (4) is positioned at the gum side of tongue side button (6) or buccal tube, described metal casting support (1) is the one-body molded casting of V-shaped, certain gap is had between the grinding one's teeth in sleep of end during described semilune ring (3) and the upper jaw are far away, (4) have a cap to described hook.
2. molar intrusion device according to claim 1, is characterized in that: described metal casting support (1) is rustless steel, titanium alloy or have biocompatibility and safety high performance plastics material cast.
3. molar intrusion device according to claim 2, is characterized in that: described plantation nail (2) quantity on palate is two, and the both sides of Palatal suture are fixed in plantation respectively.
4. according to the arbitrary described molar intrusion device of claim 1-3, it is characterized in that: on described tongue side button (6) is bonded at is ground one's teeth in sleep by binding agent.
5. according to the arbitrary described molar intrusion device of claim 1-3, it is characterized in that: described elastic ring traction (5) is made for nickel titanium coil spring or elastomeric material elastic ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310105622.6A CN103230305B (en) | 2013-03-29 | 2013-03-29 | Molar intrusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310105622.6A CN103230305B (en) | 2013-03-29 | 2013-03-29 | Molar intrusion device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103230305A CN103230305A (en) | 2013-08-07 |
| CN103230305B true CN103230305B (en) | 2015-11-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310105622.6A Expired - Fee Related CN103230305B (en) | 2013-03-29 | 2013-03-29 | Molar intrusion device |
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| CN (1) | CN103230305B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109567963A (en) * | 2019-01-24 | 2019-04-05 | 北京诺贝亚太教育科技有限公司 | Orthodontic bracket |
| CN109745130A (en) * | 2019-02-20 | 2019-05-14 | 重庆医科大学附属口腔医院 | A kind of mandible posterior forces down device |
| CN110680526B (en) * | 2019-11-22 | 2021-04-13 | 南京医科大学附属口腔医院 | Individualized draw molar far-middle appliance |
| CN115211985B (en) * | 2022-07-01 | 2023-09-12 | 黄优 | Correcting device for depressing or extending back teeth |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006120991A1 (en) * | 2005-05-11 | 2006-11-16 | Nihon University | Orthodontic implant |
| CN101816591A (en) * | 2010-04-26 | 2010-09-01 | 倪振宇 | Implant type impacted molar correction device |
| CN102485182A (en) * | 2010-12-02 | 2012-06-06 | 朴贤祥 | Orthodontic device |
| CN202724009U (en) * | 2012-07-30 | 2013-02-13 | 赵计林 | Fixed molar intrusion device used for correcting upper molar elongation |
| CN203074896U (en) * | 2013-02-25 | 2013-07-24 | 王天丛 | Labial arch |
| CN203138724U (en) * | 2013-03-29 | 2013-08-21 | 南京医科大学附属口腔医院 | Tooth-grinding lowering device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITVI20090191A1 (en) * | 2009-07-27 | 2011-01-28 | Hdc S R L | ORTHODONTIC DEVICE WITH A SELF-BINDING FIXING SYSTEM FOR ORTHODONTIC APPLIANCES WITH A FILIFORM PART |
-
2013
- 2013-03-29 CN CN201310105622.6A patent/CN103230305B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006120991A1 (en) * | 2005-05-11 | 2006-11-16 | Nihon University | Orthodontic implant |
| CN101816591A (en) * | 2010-04-26 | 2010-09-01 | 倪振宇 | Implant type impacted molar correction device |
| CN102485182A (en) * | 2010-12-02 | 2012-06-06 | 朴贤祥 | Orthodontic device |
| CN202724009U (en) * | 2012-07-30 | 2013-02-13 | 赵计林 | Fixed molar intrusion device used for correcting upper molar elongation |
| CN203074896U (en) * | 2013-02-25 | 2013-07-24 | 王天丛 | Labial arch |
| CN203138724U (en) * | 2013-03-29 | 2013-08-21 | 南京医科大学附属口腔医院 | Tooth-grinding lowering device |
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| CN103230305A (en) | 2013-08-07 |
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| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Lin Tangyi Inventor after: Wang Lin Inventor after: Wang Shan Inventor after: Chen Wenjing Inventor before: Lin Tangyi Inventor before: Wang Lin Inventor before: Chen Wenjing |
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| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: LIN TANGYI WANG LIN CHEN WENJING TO: LIN TANGYI WANG LIN WANG SHAN CHEN WENJING |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20160329 |
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| CF01 | Termination of patent right due to non-payment of annual fee |