CN202724009U - Fixed molar intrusion device used for correcting upper molar elongation - Google Patents
Fixed molar intrusion device used for correcting upper molar elongation Download PDFInfo
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- CN202724009U CN202724009U CN 201220374489 CN201220374489U CN202724009U CN 202724009 U CN202724009 U CN 202724009U CN 201220374489 CN201220374489 CN 201220374489 CN 201220374489 U CN201220374489 U CN 201220374489U CN 202724009 U CN202724009 U CN 202724009U
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- molar
- elongation
- buccal tube
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- fixed
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Abstract
Provided is a fixed molar intrusion device used for correcting upper molar elongation. The fixed molar intrusion device used for correcting the upper molar elongation comprises a front molar bracket (2), a first molar band (4), a first buccal tube (5), an intrusion arc (6), a second buccal tube (7), an elongation molar band (8) and a sectional arch (13). One end of the sectional arch (13) is connected with the front molar bracket (2), the other end of the sectional arch (13) penetrates through the first buccal tube (5) and the second buccal tube (7), the sectional arch (13) between the first buccal tube (5) and the second buccal tube (7) is provided with the intrusion arc (6), the first buccal tube (5) is arranged on the first molar band (4), and the second buccal tube (7) is arranged on the elongation molar band (8). According to the fixed molar intrusion device used for correcting the upper molar elongation, magnitude and direction of traction force can be adjusted according to demands, the fixed molar intrusion device can be matched with a fixed sectional arch appliance, force can be exerted on the cheek side and the palate side of an offending tooth, and therefore the advantages of vertical intrusion of the offending tooth and the like can be achieved.
Description
Technical field
This utility model relates to the dental orthodontic field, the fixed molar intrusion device of the elongation of specifically grinding one's teeth in sleep on a kind of the rectification.
Background technology
At present, the elongation of grinding one's teeth in sleep on is common clinically patho-occlusion.Its harm mainly contains: periodontal lesion (3) occlusion disorder that (1) tramatic occlusion (2) is local.
The method of grinding one's teeth in sleep of forcing down at present elongation mainly contains: fixed appliance method, removable appliance method, implant anchorage method etc. but these methods have its deficiency:
The fixed appliance method: 1) can only be afterburning in the cheek side of the corona of grinding one's teeth in sleep, Buccoclination can occur after the trouble tooth was stressed, can not realize vertically forcing down .2) the mechanics principle complexity, be difficult to accurate control;
The removable appliance method: 1) the appliance retention is inadequate, easily dislocates 2 during rectification) the appliance volume is large, and the patient wears with uncomfortable, and 3) need the patient to cooperate;
Implant anchorage method: 1) wound is arranged, 2) stressed rear implantation body comes off easily very that the person fractures.
Summary of the invention
The utility model proposes the fixed molar intrusion device of the elongation of grinding one's teeth in sleep on a kind of the rectification, its purpose is intended to overcome the existing defects of prior art.
Technical solution of the present utility model:
The fixed molar intrusion device of grinding one's teeth in sleep and extending on a kind of the rectification, comprise premolars bracket 2, first molar band 4, the first buccal tube 5, force down bent the 6, second buccal tube 7, extend molar band 8 and fragment bow 13, described fragment is bent 13 1 ends and is connected premolars bracket 2, the other end of fragment bow 13 passes the first buccal tube 5 and the second buccal tube 7, fragment bow 13 between the first buccal tube 5 and the second buccal tube 7 is provided with and forces down bent 6, the first buccal tube 5 is arranged on the first molar band 4, and the second buccal tube 7 is arranged on the elongation molar band 8.
Also be provided with palate side-lining hook 10 on the described first molar band 4, palate side-lining hook 10 connects elongation molar band 8 by chain apron 12.
Connect by horizontal palate bar 11 between the first molar band 4 of described relative position.
Horizontal palate bar is welded to connect the first molar band of bilateral and is integrated.To be the Ipsilateral connecting rod to the extension of suffering from tooth palate side bend palate side-lining hook forms.
Advantage of the present utility model: the size and Orientation of 1 pull strength can be adjusted as required; 2 are fixed formula fragment bow appliance can be afterburning simultaneously in the cheek palate side of suffering from tooth, realizes suffering from vertically forcing down of tooth; 3 anchorage are reliable: when using this appliance, corrective force anchorage is reliable: when using this appliance, the counteracting force of corrective force is by a plurality of backteeth shareds, so pull strength generally can not cause the forfeiture of anchorage; 4 namely can be used for one-sided case, also can be used for the bilateral case; 5 except be used for forcing down elongation on grind one's teeth in sleep, also can be used for buccoversion on the rectification of grinding one's teeth in sleep.
Description of drawings
Structural representation when Fig. 1 is this utility model use.
Side structure sketch map when Fig. 2 is this utility model use.
Among the figure: 1 for premolars, 2 for the premolars bracket, 3 for first molar, 4 for first molar band, 5 be that the first buccal tube, 6 is that the second buccal tube, 8 is ground one's teeth in sleep, 10 bent for chain apron, 13 is fragment for horizontal palate bar, 12 for palate side-lining hook, 11 for elongation for elongation molar band, 9 for forcing down song, 7.
The specific embodiment
Following this utility model is further described in connection with the embodiment in the accompanying drawing:
This utility model goes for two kinds of situations: 1, second molar elongation is inclined such as Fig. 1 with cheek, and this kind situation is many by sealed causing just; 2, the second molar elongation is caused by the antagonist disappearance usually such as Fig. 2.
Such as Fig. 1, Fig. 2, the fixed molar intrusion device of grinding one's teeth in sleep and extending on a kind of the rectification, comprise premolars bracket 2, first molar band 4, the first buccal tube 5, force down bent the 6, second buccal tube 7, extend molar band 8 and fragment bow 13, described fragment is bent 13 1 ends and is connected premolars bracket 2, the other end of fragment bow 13 passes the first buccal tube 5 and the second buccal tube 7, fragment bow 13 between the first buccal tube 5 and the second buccal tube 7 is provided with and forces down bent 6, the first buccal tube 5 is arranged on the first molar band 4, and the second buccal tube 7 is arranged on the elongation molar band 8.
Also be provided with palate side-lining hook 10 on the first molar band 4, palate side-lining hook 10 connects elongation molar band 8 by chain apron 12.
Connect by horizontal palate bar 11 between the first molar band 4 of relative position.
Contrast accompanying drawing, palate bar are welded to connect the molar band of bilateral and are integrated.Palate side-lining hook is to be bent to the extension of suffering from tooth palate side by the Ipsilateral connecting rod to form.
Using method: first that fixed molar intrusion device is in place at upper denture cementation, be used fragment bow 13 in Ipsilateral premolars 1 to the elongation 9 cheek sides of grinding one's teeth in sleep again, it is hook-shaped that the end of this fragment bow 13 is bent into traction.Then elongation grind one's teeth in sleep 9 the dress wear the elongation molar band 8, the cheek of this band or tongue side are welded with hook.When afterburning, afterburning between fixed molar intrusion device palate side-lining hook 10 and elongation molar band 8 palate side-lining hooks, fragment is bent and is placed rubber between 13 hooks and the cheek side-lining hook 110 and draw to enclose and carry out the vertical distraction reinforcing respectively.After curative effect obtains, for fear of recurrence, usually need to a certain extent overcorrection, and through maintenance phase of 2 ~ 3 months, then should immediately use fixed appliance further to adjust and improve interlock.
Embodiment recited above is described preferred implementation of the present utility model; be not that design of the present utility model and scope are limited; do not breaking away under this utility model design concept prerequisite; common engineers and technicians make the technical solution of the utility model in this area various modification and improvement; all should fall into protection domain of the present utility model, the technology contents that this utility model is asked for protection all is documented in claims.
Claims (3)
1. grind one's teeth in sleep in the rectification fixed molar intrusion device of elongation, it is characterized in that comprising premolars bracket (2), first molar band (4), the first buccal tube (5), force down song (6), the second buccal tube (7), elongation molar band (8) and fragment bow (13), described fragment bow (13) one ends connect premolars bracket (2), the other end of fragment bow (13) passes the first buccal tube (5) and the second buccal tube (7), fragment bow (13) between the first buccal tube (5) and the second buccal tube (7) is provided with and forces down song (6), the first buccal tube (5) is arranged on the first molar band (4), and the second buccal tube (7) is arranged on the elongation molar band (8).
2. the fixed molar intrusion device of grinding one's teeth in sleep in the rectification according to claim 1 and extending, it is characterized in that also being provided with on the described first molar band (4) palate side-lining hook (10), palate side-lining hook (10) connects elongation molar band (8) by chain apron (12).
3. grind one's teeth in sleep in the rectification according to claim 1 fixed molar intrusion device of elongation is characterized in that connecting by horizontal palate bar (11) between the first molar band (4) of described relative position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220374489 CN202724009U (en) | 2012-07-30 | 2012-07-30 | Fixed molar intrusion device used for correcting upper molar elongation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220374489 CN202724009U (en) | 2012-07-30 | 2012-07-30 | Fixed molar intrusion device used for correcting upper molar elongation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202724009U true CN202724009U (en) | 2013-02-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220374489 Expired - Fee Related CN202724009U (en) | 2012-07-30 | 2012-07-30 | Fixed molar intrusion device used for correcting upper molar elongation |
Country Status (1)
| Country | Link |
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| CN (1) | CN202724009U (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103230305A (en) * | 2013-03-29 | 2013-08-07 | 南京医科大学附属口腔医院 | Molar intrusion apparatus |
| CN105596097A (en) * | 2016-02-24 | 2016-05-25 | 苏州卫生职业技术学院 | Pressed-film-type back tooth locked occlusion correcting device and preparation method thereof |
| CN105832431A (en) * | 2015-01-13 | 2016-08-10 | 上海交通大学医学院附属第九人民医院 | Orthodontics treatment device |
| CN105877856A (en) * | 2016-03-25 | 2016-08-24 | 首都医科大学附属北京口腔医院 | Tooth correcting appliance and use method thereof |
| CN106420077A (en) * | 2016-08-09 | 2017-02-22 | 宁波口腔医院有限公司 | Device for integrally lowering posterior tooth segments |
| CN106491222A (en) * | 2017-01-10 | 2017-03-15 | 常州市第人民医院 | Improve fixed canine tooth distance removing device |
| CN108135673A (en) * | 2015-07-31 | 2018-06-08 | 埃尔斯盖恩产品私人有限公司 | Mouth cavity orthodontic anchor |
| CN108478296A (en) * | 2018-01-30 | 2018-09-04 | 武汉大学 | Cast type backteeth forces down appliance |
| CN109745129A (en) * | 2019-03-20 | 2019-05-14 | 西安博恩生物科技有限公司 | A kind of class Ⅲ malocclusion jaw personalized customization stealth orthodontic appliance |
| 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 |
| CN110604628A (en) * | 2019-09-18 | 2019-12-24 | 北京大学口腔医学院 | Butterfly-shaped cross palate rod for orthodontics |
| CN115211985A (en) * | 2022-07-01 | 2022-10-21 | 黄优 | Orthodontic device for depressing or extending posterior teeth |
-
2012
- 2012-07-30 CN CN 201220374489 patent/CN202724009U/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103230305B (en) * | 2013-03-29 | 2015-11-18 | 南京医科大学附属口腔医院 | Molar intrusion device |
| CN103230305A (en) * | 2013-03-29 | 2013-08-07 | 南京医科大学附属口腔医院 | Molar intrusion apparatus |
| CN105832431A (en) * | 2015-01-13 | 2016-08-10 | 上海交通大学医学院附属第九人民医院 | Orthodontics treatment device |
| CN108135673A (en) * | 2015-07-31 | 2018-06-08 | 埃尔斯盖恩产品私人有限公司 | Mouth cavity orthodontic anchor |
| CN105596097B (en) * | 2016-02-24 | 2018-08-03 | 苏州卫生职业技术学院 | A kind of diaphragme type backteeth is just locking jaw apparatus for correcting and preparation method thereof |
| CN105596097A (en) * | 2016-02-24 | 2016-05-25 | 苏州卫生职业技术学院 | Pressed-film-type back tooth locked occlusion correcting device and preparation method thereof |
| CN105877856A (en) * | 2016-03-25 | 2016-08-24 | 首都医科大学附属北京口腔医院 | Tooth correcting appliance and use method thereof |
| CN106420077A (en) * | 2016-08-09 | 2017-02-22 | 宁波口腔医院有限公司 | Device for integrally lowering posterior tooth segments |
| CN106491222A (en) * | 2017-01-10 | 2017-03-15 | 常州市第人民医院 | Improve fixed canine tooth distance removing device |
| CN108478296A (en) * | 2018-01-30 | 2018-09-04 | 武汉大学 | Cast type backteeth forces down appliance |
| 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 |
| CN109745129A (en) * | 2019-03-20 | 2019-05-14 | 西安博恩生物科技有限公司 | A kind of class Ⅲ malocclusion jaw personalized customization stealth orthodontic appliance |
| CN110604628A (en) * | 2019-09-18 | 2019-12-24 | 北京大学口腔医学院 | Butterfly-shaped cross palate rod for orthodontics |
| CN115211985A (en) * | 2022-07-01 | 2022-10-21 | 黄优 | Orthodontic device for depressing or extending posterior teeth |
| CN115211985B (en) * | 2022-07-01 | 2023-09-12 | 黄优 | Correcting device for depressing or extending back teeth |
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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: 20130213 Termination date: 20130730 |