CN201719394U - Fixed molar uprighting device for correcting lower molar anteversion and impaction - Google Patents
Fixed molar uprighting device for correcting lower molar anteversion and impaction Download PDFInfo
- Publication number
- CN201719394U CN201719394U CN2010202841297U CN201020284129U CN201719394U CN 201719394 U CN201719394 U CN 201719394U CN 2010202841297 U CN2010202841297 U CN 2010202841297U CN 201020284129 U CN201020284129 U CN 201020284129U CN 201719394 U CN201719394 U CN 201719394U
- Authority
- CN
- China
- Prior art keywords
- hyoid arch
- far away
- teeth
- hyoid
- traction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model relates to a fixed molar uprighting device for correcting lower molar anteversion and impaction, which is characterized by comprising a lingual rest, a hyoid arch, a strap ring, a hyoid arch welding section, a distal traction hook connector and a distal traction hook, wherein the distal traction hook connector is wrapped with self-curing plastics outside. The fixed molar uprighting device has the advantages that 1 the strength and the direction of traction force can be adjusted according to needs, thereby an offending tooth can smoothly break away from blockage of adjacent teeth, and unfavorable extension of the offending tooth in uprighting process can be also avoided, 2 anchorage is reliable as an integral retractor is manufactured by improving on the basis of the hyoid arch, the reacting force of correcting force is jointly born by the integral hyoid arch and a front alveolar process, and the traction force generally can not lead to loss of the anchorage, 3 traction correction can be started by adhering a lingual fastener to an exposed surface of a dental crown of the offending tooth without wearing the strap ring onto the dental crown of the offending tooth, and the purpose of starting traction correction can also be achieved by cutting off a gingival bon exposed portion even for a completely unerupted and impacted tooth, and 4 the fixed molar uprighting device is applicable to both single-side and double-side lock-bite cases.
Description
Technical field
The utility model relates to a kind of fixed vertical device of grinding one's teeth in sleep of impaction of leaning forward of grinding one's teeth in sleep of correcting down, belong to technical field of medical instruments.
Background technology
The impaction that leans forward of grinding one's teeth in sleep down is common clinically patho-occlusion.Its harm mainly contains (1) and easily is detained food, causes the dental caries of himself and adjacent teeth.(2) partial periodontal lesion (3) often causes the antagonist elongation when this tooth closes the plane because of impaction is lower than, thereby causes the further disorder of the relation of closing.
Setting upright the method for grinding one's teeth in sleep under the mesial inclination at present mainly contains: vertical spring method, cantilever bowing and implant anchorage method etc.But these methods all have its deficiency:
Wherein vertical spring method, cantilever bowing: 1) need on the trouble tooth of toppling over, lay band or bonding buccal tube, can't be used for corona and expose not enough person.2) mechanics principle complexity is difficult to accurate control.3) easily oppress soft tissue, cause damage.
The implant anchorage method: 1) wound is arranged, stressed back implantation body comes off easily even fractures.2) the back zone soft tissue of grinding one's teeth in sleep is thicker, and osseous tissue is fine and close, and these all make laying of plantation nail very difficult.
Summary of the invention
The utility model proposes a kind of fixed vertical device of grinding one's teeth in sleep of impaction of leaning forward of grinding one's teeth in sleep of correcting down, its purpose is intended to overcome the above-mentioned defective of existing in prior technology.
Technical solution of the present utility model: it is characterized in that comprising linguoplate, hyoid arch, band, hyoid arch welding section, be surrounded by the far away middle hook connector of self curing plastic, middle hook far away outward, wherein the leading portion of hyoid arch is embedded in the linguoplate of being made by self curing plastic; The postmedian of hyoid arch is bent into a hyoid arch welding section and with silver soldering it is welded on the tongue side of band; The back segment of hyoid arch continues extension in far away, hook connector during formation is far away, and middle hook connector far away outside is coated with self curing plastic; The hook connector continues rearward to extend and hook in the back zone of grinding one's teeth in sleep forms far in far away.
Advantage of the present utility model: 1) size and Orientation of pull strength can be adjusted as required, and this both can make the trouble tooth break away from stopping of adjacent teeth smoothly, can avoid taking place in this tooth setting process disadvantageous elongation again; 2) anchorage is reliable: owing to whole traction apparatus is to improve on the hyoid arch basis, the counteracting force of corrective force is born jointly by whole dental arch and anterior alveolar process, and pull strength generally can not cause the forfeiture of anchorage; 3) need not label dress and wear band suffering from the sound of baby talk, as long as suffer from the sound of baby talk hat exposed face be arranged, the tongue side that can bond button can begin traction correcting, even for hiding the resistance survivor fully, also can reach this purpose by cutting the gum expose portion corona of boning; 4) the sealed case of one-sided and bilateral all is suitable for.
It should be noted that suffering from tooth should keep a period of time after vertically, reach fashionable dress then and wear band and carry out fixed orthodontic, in order to avoid the recurrence of leaning forward.The problem that whether will pull out about following third molar: generally speaking, all need to descend in advance third molar to pull out.But do not have obvious resistance if show third molar down on orthopantomography or the CT sheet for second molar vertical motion down, then can pull out.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model.
Among the figure 1 is linguoplate, the 2nd, hyoid arch, the 3rd, band, the 4th, hyoid arch welding section, the 5th, the outer far away middle hook connector, the 6th that is surrounded by self curing plastic, middle hook far away.
This figure is the fixed vertical device of grinding one's teeth in sleep of bilateral type that is applicable to bilateral backteeth inclination patient, so there is middle draw hook far away both sides. If the patient that unilateral posterior teeth tilts only needs to adopt the only fixed vertical device of grinding one's teeth in sleep of one-sided type of draw hook in Ipsilateral bends far.
The specific embodiment
Described linguoplate 1 bears the counteracting force of corrective force, and conducts to anterior alveolar process to obtain anchorage.Hyoid arch 2 plays a part each parts is connected as one, and it is that tooth section special stainless steel silk with 1.0 mm dias bends and forms.Band 3 can be a finished product, and the band of other teeth that (being generally the first molar band) or self manufacture form is as the second bicuspid band.Hyoid arch welding section 4 is positioned at the postmedian of hyoid arch 2, is the part of hyoid arch 2.Weld together with silver soldering between hyoid arch welding section 4 and the band 3, thereby constitute the complete fixed vertical device of grinding one's teeth in sleep.Hook connector 5 is come by the continuity of hyoid arch 2 back segments in far away, and in order to strengthen its rigidity, it is indeformable to make it stressed back, coated one deck self curing plastic in its outside.Hook 6 bends by 5 continuation of hook connector in far away extension rearward and in the back zone of grinding one's teeth in sleep and forms far, during practical application, at this hook be bonded in and place the elastic traction chain ring between the tongue side button of suffering from the sound of baby talk face, realize suffering from vertically setting upright of tooth to apply corrective force to suffering from tooth.
Using method
To correct down earlier grinds one's teeth in sleep, and the lean forward fixed vertical device of grinding one's teeth in sleep of impaction is in place at the mandibular dentition cementation, and bonding tongue side button on following the grinding one's teeth in sleep of inclination impaction in order to reduce expulsion rate, should use the light-curing adhesive bonding then.Need carry out tension force with power chain between hook in vertical device far away and the tongue side button that is bonded on the trouble tooth when afterburning draws.Usually need be on dental arch of maxilla the close pad of adapted through suitably grinding, its objective is the occluding relation of temporary transient disengaging backteeth, in order to avoid antagonist contacts the damage that causes the latter two with grind one's teeth in sleep vertical device and the intercrescence of tongue side garnishment and comes off.
After curative effect reaches, need to be generally for 2~4 weeks through suitable maintenance.After this should band in time be installed on vertical trouble tooth and further adjust its attitude with the fixed orthodontic technology.
Claims (1)
1. correct the fixed vertical device of grinding one's teeth in sleep of the impaction of descending to grind one's teeth in sleep to lean forward, it is characterized in that comprising linguoplate, hyoid arch, band, hyoid arch welding section, be surrounded by the far away middle hook connector of self curing plastic, middle hook far away outward, wherein the leading portion of hyoid arch is embedded in the linguoplate of being made by self curing plastic; The postmedian of hyoid arch is bent into a hyoid arch welding section and with silver soldering it is welded on the tongue side of band; The back segment of hyoid arch continues extension in far away, hook connector during formation is far away, and middle hook connector far away outside is coated with self curing plastic; The hook connector continues rearward to extend and hook in the back zone of grinding one's teeth in sleep forms far in far away.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010202841297U CN201719394U (en) | 2010-08-06 | 2010-08-06 | Fixed molar uprighting device for correcting lower molar anteversion and impaction |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010202841297U CN201719394U (en) | 2010-08-06 | 2010-08-06 | Fixed molar uprighting device for correcting lower molar anteversion and impaction |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201719394U true CN201719394U (en) | 2011-01-26 |
Family
ID=43487661
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010202841297U Expired - Fee Related CN201719394U (en) | 2010-08-06 | 2010-08-06 | Fixed molar uprighting device for correcting lower molar anteversion and impaction |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201719394U (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102090935A (en) * | 2011-01-27 | 2011-06-15 | 许天民 | Tongue force mediation apparatus for orthodontics |
CN102688103A (en) * | 2012-06-13 | 2012-09-26 | 佛山市第一人民医院 | Correction device for anteverted impactedmolar |
CN102813556A (en) * | 2012-08-09 | 2012-12-12 | 许衍 | Stent depressing second molar by using implant anchorage |
CN103230306A (en) * | 2013-05-14 | 2013-08-07 | 贝珉 | Ring frame type molar uprighter for correcting mandibular molars suffering forward lower impaction |
CN103349570A (en) * | 2013-06-17 | 2013-10-16 | 贝珉 | Ring frame type mandibular molar buccal erection device |
-
2010
- 2010-08-06 CN CN2010202841297U patent/CN201719394U/en not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102090935A (en) * | 2011-01-27 | 2011-06-15 | 许天民 | Tongue force mediation apparatus for orthodontics |
CN102090935B (en) * | 2011-01-27 | 2013-01-23 | 许天民 | Tongue force mediation apparatus for orthodontics |
CN102688103A (en) * | 2012-06-13 | 2012-09-26 | 佛山市第一人民医院 | Correction device for anteverted impactedmolar |
CN102813556A (en) * | 2012-08-09 | 2012-12-12 | 许衍 | Stent depressing second molar by using implant anchorage |
CN102813556B (en) * | 2012-08-09 | 2014-12-31 | 上海市口腔病防治院 | Stent depressing second molar by using implant anchorage |
CN103230306A (en) * | 2013-05-14 | 2013-08-07 | 贝珉 | Ring frame type molar uprighter for correcting mandibular molars suffering forward lower impaction |
CN103349570A (en) * | 2013-06-17 | 2013-10-16 | 贝珉 | Ring frame type mandibular molar buccal erection device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201719394U (en) | Fixed molar uprighting device for correcting lower molar anteversion and impaction | |
WO2010081203A2 (en) | Apparatus for clamping on the lower or upper teeth, and activator comprising such an apparatus | |
CN106821517B (en) | Maxillary occlusal pad type molar distantly moving device in tooth replacing period | |
CN114145864A (en) | Multidimensional traction type personalized correction device for embedded teeth | |
CN216060806U (en) | Impacted molar upright device | |
KR100952423B1 (en) | Method and device for dental arch expansion using magnetic | |
CN213607025U (en) | Orthodontic device for depressing anterior teeth and guiding lower jaw forwards | |
US20190336248A1 (en) | Orthodontic device for overbite correction | |
CN201079454Y (en) | Orthodontic device for changing molar position | |
CN108478296A (en) | Cast type backteeth forces down appliance | |
CN217448047U (en) | Multifunctional correcting device for oral cavity orthodontics | |
CN207590768U (en) | For rescuing the anti-activator closed of deciduous teeth | |
CN207041584U (en) | Improve fixed canine tooth distance removing device | |
CN215458818U (en) | Impacted tooth corrector | |
CN211243824U (en) | Buccal side and palatal side multi-bending spring oral appliance | |
CN110680526B (en) | Individualized draw molar far-middle appliance | |
CN210185733U (en) | Orthodontic combined crown functional appliance for oral fixation | |
CN103230306A (en) | Ring frame type molar uprighter for correcting mandibular molars suffering forward lower impaction | |
CN210095952U (en) | Invisible cat-shaped auxiliary arch appliance | |
CN114376747A (en) | Appliance suitable for intermaxillary traction and design method thereof | |
CN207270395U (en) | Cushion molar distal jet is closed for tooth phase maxillary teeth | |
CN210354949U (en) | Pressure mode movable appliance | |
CN112075999A (en) | Device for assisting in stealth correction of mesial moving molar and correction method | |
CN205795828U (en) | A kind of diaphragme type backteeth is just locking jaw apparatus for correcting | |
CN217066628U (en) | Bracket-free invisible appliance for correcting orthodontic locking and occlusal occlusion of molar |
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: 20110126 Termination date: 20110806 |