CN111938843A - Orthodontic far-middle moving device for upper jaw molar - Google Patents
Orthodontic far-middle moving device for upper jaw molar Download PDFInfo
- Publication number
- CN111938843A CN111938843A CN202010920402.9A CN202010920402A CN111938843A CN 111938843 A CN111938843 A CN 111938843A CN 202010920402 A CN202010920402 A CN 202010920402A CN 111938843 A CN111938843 A CN 111938843A
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- molar
- teeth
- stress application
- stress
- bicuspid
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- 210000004763 bicuspid Anatomy 0.000 claims abstract description 35
- 239000002184 metal Substances 0.000 claims abstract description 34
- 210000002050 maxilla Anatomy 0.000 claims abstract description 17
- 210000003254 palate Anatomy 0.000 claims abstract description 14
- 210000003464 cuspid Anatomy 0.000 claims description 8
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 4
- 239000007943 implant Substances 0.000 abstract description 7
- 230000008093 supporting effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 12
- 238000000034 method Methods 0.000 description 2
- 241000282465 Canis Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 210000004513 dentition Anatomy 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000036346 tooth eruption Effects 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C7/00—Orthodontics, i.e. obtaining or maintaining the desired position of teeth, e.g. by straightening, evening, regulating, separating, or by correcting malocclusions
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- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Dentistry (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The invention discloses an orthodontic maxillary molar far-middle moving device which comprises a teethridge, a maxillary palate part, second molar teeth, first molar teeth, second bicuspid teeth and first bicuspid teeth, wherein the maxillary palate part is arranged on the inner side of the teethridge, the second molar teeth are arranged on the teethridge, the first molar teeth are arranged on the front side of the second molar teeth, the second bicuspid teeth are arranged on the front side of the first molar teeth, the first bicuspid teeth are arranged on the front side of the second bicuspid teeth, the orthodontic maxillary molar far-middle moving device further comprises a molar metal crown sleeve used for wrapping the first molar teeth and the first molar teeth, a bicuspid metal crown sleeve used for wrapping the second bicuspid teeth and the first bicuspid teeth, and a force applying component used for providing thrust for the molar metal crown sleeve and the bicuspid metal crown sleeve. The invention utilizes the fixed crown sleeve outside the teeth and the plastic base support of the maxilla and palate part to be matched with a force application part or utilizes the implant anchorage nail for the orthodontics of the maxilla to be used as a supporting and matching force application device to push the upper molar teeth to move far and far, thereby facilitating the alignment of the teeth at the later stage and the adjustment of the positions of the front teeth.
Description
Technical Field
The invention relates to the field of orthodontic, in particular to an orthodontic maxillary molar far and middle moving device.
Background
Orthodontics is the correction of misaligned teeth by applying corrective forces between the teeth using corrective appliances to the teeth. Currently, most of the orthodontic methods are to fix a bracket and a steel wire to each tooth to apply force to the tooth.
In current orthodontic practice, some patients require distal movement of the maxillary molars to provide clearance for relief of crowding of the dentition and adduction of the anterior teeth to achieve the goal of orthodontics. However, the traditional orthodontic method mostly uses the anterior teeth as a support to push the upper molar teeth far and far, and the forward reaction force can cause the crowding of the anterior teeth to be aggravated and the lips of the upper anterior teeth to be inclined, so that a clinically undesirable result is generated. And the pushing of molars is mainly the movement of a single tooth position, and the large-range movement of a plurality of teeth cannot be realized.
Disclosure of Invention
The present invention has been made to solve the above problems, and an object of the present invention is to provide a maxillary molar distal movement device for orthodontics.
The invention realizes the purpose through the following technical scheme:
the upper jaw molar far-middle moving device for orthodontics comprises a gum, an upper jaw palate part, second molars, first molars, second bicuspids and first bicuspids, wherein the upper jaw palate part is arranged on the inner side of the gum, the second molars are arranged on the gum, the first molars are arranged on the front side of the second molars, the second bicuspids are arranged on the front side of the first molars, the first bicuspids are arranged on the front side of the second bicuspids, the upper jaw far-middle moving device further comprises a molar metal crown sleeve used for wrapping the first molars and the first molars, a bicuspid metal crown sleeve used for wrapping the second bicuspids and the first bicuspids, and a force application component used for applying thrust to the molar metal crown sleeve and the bicuspid metal crown sleeve, and the molar metal crown sleeve, the bicuspids and the force application component are connected through a connecting structure on the metal crown sleeve.
Preferably: the stress application part comprises a stress application rod, a stress application elbow, an adjusting frame and a stress frame, the first group of stress application parts comprises the stress application rod and the stress application elbow from inside to outside, and the top end of the stress application elbow is connected with a plastic base support; the second group of the stress application parts comprise the adjusting frame, the stress applying rod, the stress frame and the stress application elbow, and the third group of the stress application parts comprise the stress applying rod, the stress frame and the stress application elbow.
So set up, the afterburning pole plays the connection effect, afterburning elbow plays afterburning and guard action, the alignment jig plays and adjusts loose effect, the stress frame plays and provides afterburning effect.
Preferably: the stress application part comprises a stress application rod, a stress application elbow, an adjusting frame, a stress frame and a connecting rod, the first group and the second group of the stress application part respectively comprise the adjusting frame, the stress application rod, the stress frame, the stress application elbow and the connecting rod from inside to outside, and the first group of the stress application part is connected with the resistance part.
So set up, afterburning part is bilateral symmetry structure, through the connecting rod is connected bearing structure provides effective afterburning effect.
Preferably: the force-applying component is connected with the connecting structure welded on the grinding crown sleeve, and the maxillofacial implant nail is connected with the maxillofacial part.
According to the arrangement, the two implantation anchorage nails for maxillary palate orthodontics serve as the force resisting parts, so that an effective supporting effect can be provided for the force applying parts, and meanwhile, the force applying parts are connected to provide a good force applying effect.
Preferably: the stress applying rod, the stress applying elbow, the adjusting frame, the stress frame and the connecting rod are integrally formed, and the stress applying part is made of stainless steel wires.
So set up, integrated into one piece has guaranteed the afterburning effect.
Preferably: and a force-resisting component is also arranged between the force-applying component and the maxilla part.
With this arrangement, the movement of the front teeth can be reduced by the force-resisting member, and the force-applying effect can be improved.
Compared with the prior art, the invention has the following beneficial effects:
1. the fixed crown sleeve outside the teeth and the plastic base support of the maxilla and palate part are matched with a force application component, or the implant anchorage nail for the orthodontic of the maxilla and palate part is used as a supporting and matching force application device to push the upper molar teeth to move far and far, so that the alignment of the teeth and the adjustment of the positions of the front teeth at the later stage are facilitated;
2. the device is secured to the maxilla by a resistive member, improving the securing and force application effects of the device.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of an orthodontic maxillary molar distal movement device 1 according to an embodiment of the present invention;
fig. 2 is a plan view of an orthodontic maxillary molar distal movement device 1 according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a force application part according to embodiment 1 of the distal maxillary molar movement device for orthodontics;
fig. 4 is a schematic structural view of an orthodontic maxillary molar distal movement device according to embodiment 2 of the present invention;
fig. 5 is a top view of an embodiment 2 of a maxillary molar distal movement device for orthodontics according to the present invention;
fig. 6 is a schematic structural view of a force-resisting part in example 2 of the maxillary molar distal movement device for orthodontics according to the present invention.
The reference numerals are explained below:
1. a gum; 2. a maxilla palatal portion; 3. a second molar; 4. a molar metal crown sleeve; 5. a double-cuspid metal crown sleeve; 6. a connection structure on the metal crown sleeve; 7. a force application component; 8. a force-resisting component; 9. a second bicuspid tooth; 71. a stressing rod; 72. a stress application elbow; 73. an adjusting bracket; 74. a stress frame; 75. a connecting rod; 76. a plastic base; 81. maxillary palatal implant nails; 82. a connecting structure welded on the ground dental crown sleeve; 10. a first molar; 11. the first pair of canines.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The invention will be further described with reference to the accompanying drawings in which:
example 1
As shown in fig. 1 to 3, a maxillary molar far and middle moving device for orthodontics comprises a teethridge 1, a maxillary palate part 2, a second molar 3, a second bicuspid 9 and a first bicuspid 11, wherein the maxillary palate part 2 is arranged on the inner side of the teethridge 1, the second molar 3 is arranged on the teethridge 1, the first molar 10 is arranged on the front side of the second molar 3, the second bicuspid 9 is arranged on the front side of the first molar 10, the first bicuspid 11 is arranged on the front side of the second bicuspid 9, the maxillary molar metal crown sleeve 4 for wrapping the first molar 10 and the first molar 10, the bicuspid metal crown sleeve 5 for wrapping the second bicuspid 9 and the first bicuspid 11, and a force applying component 7 for applying thrust to the maxillary metal crown sleeve 4 and the bicuspid metal crown sleeve 5, the molar metal crown sleeve 4, the bicuspid metal crown sleeve 5 and the force applying component 7 are connected through a connecting structure 6 on the metal crown sleeve, the molar metal crown sleeve 4 is arranged outside the first molar crown 10, the double-cuspid metal crown sleeve 5 is arranged outside the second double cuspid 9.
Preferably: the stress application parts 7 comprise stress application rods 71, stress application elbows 72, adjusting frames 73 and stress frames 74, the first group of stress application parts 7 comprise the stress application rods 71 and the stress application elbows 72 from inside to outside, the top ends of the stress application elbows 72 are connected with plastic bases 76, the second group of stress application parts 7 comprise the adjusting frames 73, the stress application rods 71, the stress frames 74 and the stress application elbows 72, the third group of stress application parts 7 comprise the stress application rods 71, the stress frames 74 and the stress application elbows 72, the stress application elbows 72 play a role in stress application and protection, the adjusting frames 73 play a role in loose adjustment, and the stress frames 74 play a role in stress application; the stressing rod 71, the stressing elbow 72, the adjusting frame 73 and the stress frame 74 are integrally formed, and the stressing part 7 is made of a stainless steel wire, so that the stressing effect is ensured by integrally forming.
The working principle is as follows: the first molar 10 and the second molar 3 are pushed to move far and far by the stress of the maxilla part 2, the device is tightly connected with the maxilla part 2 through two maxilla implant nails 81 fixed on a stress component 7 or a resistance component 8 to provide stress thrust required by the far and far movement of the first molar 10 and the second molar 3, the palatal side of the first molar 10 and the second molar 3 to be pushed is welded or bonded with a tubular structure or a molar metal crown sleeve 4, is connected with a force applying device on the base support of the maxilla part 2 or the maxilla part implanting nail 81 through a force applying component 7, two different modes can be adopted, wherein the double-cuspid metal crown sleeve 5 of the first double-cuspid 11 and the second double-cuspid 9 is connected with the base support of the maxilla part 2 to be used as stress application, and the two maxillary palate parts are connected with the retaining groove of the resisting head through the two maxillary palate side planting nails 81; the first molar 10 and the second molar 3 which need to be pushed far and far are separately made into molar metal crown sleeves 4, and the maxilla 2 is welded into a tubular structure or is directly bonded with a palatine tube on the palatine side; the force resisting part 8 is connected with a force applying part 7 which is made of elastic stainless steel wires and is used between the first molar 10 and the second molar 3 which need to be pushed in a far and middle way.
Example 2
As shown in fig. 4-6, the difference between embodiment 2 and embodiment 1 is that a resistive member 8 is further provided between the force applying member 7 and the maxilla 2.
Preferably: the force application part 7 comprises a force application rod 71, a force application elbow 72, an adjusting frame 73, a stress frame 74 and a connecting rod 75, the first group of force application part 7 and the second group of force application part 7 respectively comprise the adjusting frame 73, the force application rod 71, the stress frame 74, the force application elbow 72 and the connecting rod 75 from inside to outside, the first group of force application part 7 is connected with a resistance part 8, the force application parts 7 are in a left-right symmetrical structure, and are connected with the tightening maxilla 2 through the connecting rod 75 to provide an effective force application effect; the resistance component 8 comprises a maxillofacial implant nail 81 and a connecting structure 82 welded on a ground crown sleeve, the connecting structure 82 welded on the ground crown sleeve is connected with a force-applying component 7, the maxillofacial implant nail 81 is connected with the maxillofacial part 2, and the connecting structure 82 welded on the ground crown sleeve is connected with the force-applying component 7, so that an effective fixing effect can be provided for the force-applying component 7, and a good force-applying effect can be provided by connecting the maxillofacial part 2; the stressing rod 71, the stressing elbow 72, the adjusting frame 73, the stress frame 74 and the connecting rod 75 are integrally formed, the stressing part 7 is made of stainless steel wires, and the integral forming ensures stressing.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (6)
1. A maxillary molar far-middle moving device for orthodontics, which comprises a gum (1), a maxillary palate part (2), second molar teeth (3), first molar teeth (10), second bicuspid teeth (9), and first bicuspid teeth (11), wherein the maxillary palate part (2) is arranged on the inner side of the gum (1), the second molar teeth (3) are arranged on the gum (1), the first molar teeth (10) are arranged on the front side of the second molar teeth (3), the second bicuspid teeth (9) are arranged on the front side of the first molar teeth (10), and the first bicuspid teeth (11) are arranged on the front side of the second bicuspid teeth (9), and is characterized in that: still including being used for the parcel the molar metal crown cover (4) and the parcel of first molar (10), first molar (10) the two cuspid tooth metal crown cover (5) of second two cuspid tooth (9), first two cuspid tooth (11) and be used for right molar metal crown cover (4) thrust application part (7) that two cuspid tooth metal crown cover (5) provided thrust, molar metal crown cover (4) two cuspid tooth metal crown cover (5) with connect through connection structure (6) on the metal crown cover between thrust application part (7), molar metal crown cover (4) set up first molar (10) are outside, two cuspid tooth metal crown cover (5) set up second two cuspid tooth (9) are outside.
2. The distal maxillary molar movement apparatus of claim 1, wherein: the stress application part (7) comprises a stress application rod (71), a stress application elbow (72), an adjusting frame (73) and a stress frame (74), the stress application part (7) in the first group comprises the stress application rod (71) and the stress application elbow (72) from inside to outside, the top end of the stress application elbow (72) is connected with a plastic base support (76), the stress application part (7) in the second group comprises the adjusting frame (73), the stress application rod (71), the stress frame (74) and the stress application elbow (72), and the stress application part (7) in the third group comprises the stress application rod (71), the stress frame (74) and the stress application elbow (72).
3. The distal maxillary molar movement apparatus of claim 1, wherein: the stress application part (7) comprises a stress application rod (71), a stress application elbow (72), an adjusting frame (73), a stress frame (74) and a connecting rod (75), the stress application parts (7) of the first group and the second group respectively comprise the adjusting frame (73), the stress application rod (71), the stress frame (74), the stress application elbow (72) and the connecting rod (75) from inside to outside, and the force application parts (7) of the first group are connected with the force resisting part (8).
4. The distal maxillary molar movement apparatus of claim 1, wherein: the resistance component (8) comprises a maxillo-palate part implanting nail (81) and a connecting structure (82) welded on the ground dental crown sleeve, the connecting structure (82) welded on the ground dental crown sleeve is connected with the force applying component (7), and the maxillo-palate part implanting nail (81) is connected with the maxillo-palate part (2).
5. The distal maxillary molar movement apparatus of claim 2 or 3, wherein: the stress application rod (71), the stress application elbow (72), the adjusting frame (73), the stress frame (74) and the connecting rod (75) are integrally formed, and the stress application part (7) is made of stainless steel wires.
6. The distal maxillary molar movement apparatus of claim 1, wherein: a force-resisting component (8) is arranged between the force-applying component (7) and the maxilla part (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010920402.9A CN111938843A (en) | 2020-09-04 | 2020-09-04 | Orthodontic far-middle moving device for upper jaw molar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010920402.9A CN111938843A (en) | 2020-09-04 | 2020-09-04 | Orthodontic far-middle moving device for upper jaw molar |
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| Publication Number | Publication Date |
|---|---|
| CN111938843A true CN111938843A (en) | 2020-11-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010920402.9A Pending CN111938843A (en) | 2020-09-04 | 2020-09-04 | Orthodontic far-middle moving device for upper jaw molar |
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| CN (1) | CN111938843A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115137503A (en) * | 2022-06-28 | 2022-10-04 | 北京大学口腔医学院 | Adjustable noninvasive upper jaw end molar depressing device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5785520A (en) * | 1996-05-07 | 1998-07-28 | Micerium S.R.L. | Orthodontic distalizing apparatus |
| US20070259300A1 (en) * | 2006-05-04 | 2007-11-08 | 3M Innovative Properties Company | Orthodontic brace with coordinated bracket profiles |
| CN101639873A (en) * | 2008-08-01 | 2010-02-03 | 上海交通大学医学院附属第九人民医院 | System for drawing individualized dental arch forms in orthodontia |
| US20110311932A1 (en) * | 2010-06-19 | 2011-12-22 | Parker Orthodontics | Orthodontic device |
| CN203915105U (en) * | 2014-06-12 | 2014-11-05 | 汪虹虹 | A kind of multidirectional expansion bow device |
| CN210494278U (en) * | 2019-06-13 | 2020-05-12 | 胡骁颖 | Push molar backward orthodontic appliance |
| CN212490203U (en) * | 2020-09-04 | 2021-02-09 | 上海交通大学医学院附属第九人民医院 | Orthodontic far-middle moving device for upper jaw molar |
-
2020
- 2020-09-04 CN CN202010920402.9A patent/CN111938843A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5785520A (en) * | 1996-05-07 | 1998-07-28 | Micerium S.R.L. | Orthodontic distalizing apparatus |
| US20070259300A1 (en) * | 2006-05-04 | 2007-11-08 | 3M Innovative Properties Company | Orthodontic brace with coordinated bracket profiles |
| CN101639873A (en) * | 2008-08-01 | 2010-02-03 | 上海交通大学医学院附属第九人民医院 | System for drawing individualized dental arch forms in orthodontia |
| US20110311932A1 (en) * | 2010-06-19 | 2011-12-22 | Parker Orthodontics | Orthodontic device |
| CN203915105U (en) * | 2014-06-12 | 2014-11-05 | 汪虹虹 | A kind of multidirectional expansion bow device |
| CN210494278U (en) * | 2019-06-13 | 2020-05-12 | 胡骁颖 | Push molar backward orthodontic appliance |
| CN212490203U (en) * | 2020-09-04 | 2021-02-09 | 上海交通大学医学院附属第九人民医院 | Orthodontic far-middle moving device for upper jaw molar |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115137503A (en) * | 2022-06-28 | 2022-10-04 | 北京大学口腔医学院 | Adjustable noninvasive upper jaw end molar depressing device |
| CN115137503B (en) * | 2022-06-28 | 2024-02-02 | 北京大学口腔医学院 | Adjustable noninvasive upper jaw tail end molar depression device |
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