CN215839579U - Bracket-free invisible appliance assisting tooth root control to move - Google Patents
Bracket-free invisible appliance assisting tooth root control to move Download PDFInfo
- Publication number
- CN215839579U CN215839579U CN202120664487.9U CN202120664487U CN215839579U CN 215839579 U CN215839579 U CN 215839579U CN 202120664487 U CN202120664487 U CN 202120664487U CN 215839579 U CN215839579 U CN 215839579U
- Authority
- CN
- China
- Prior art keywords
- tooth
- fixing seat
- bracket
- root control
- root
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- 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
- 210000004746 tooth root Anatomy 0.000 claims abstract description 21
- 210000000332 tooth crown Anatomy 0.000 claims abstract description 11
- 210000001847 jaw Anatomy 0.000 claims description 7
- 229910001000 nickel titanium Inorganic materials 0.000 claims description 5
- 239000002861 polymer material Substances 0.000 claims description 4
- 210000003254 palate Anatomy 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 238000012937 correction Methods 0.000 abstract description 9
- 210000003781 tooth socket Anatomy 0.000 description 4
- HZEWFHLRYVTOIW-UHFFFAOYSA-N [Ti].[Ni] Chemical compound [Ti].[Ni] HZEWFHLRYVTOIW-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 208000007117 Oral Ulcer Diseases 0.000 description 1
- 208000004509 Tooth Discoloration Diseases 0.000 description 1
- 206010044032 Tooth discolouration Diseases 0.000 description 1
- 208000002399 aphthous stomatitis Diseases 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000005115 demineralization Methods 0.000 description 1
- 230000002328 demineralizing effect Effects 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 239000003479 dental cement Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 208000007565 gingivitis Diseases 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000036367 tooth discoloration Effects 0.000 description 1
- 238000012800 visualization Methods 0.000 description 1
Images
Landscapes
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model discloses a bracket-free invisible appliance for assisting tooth root control movement, which comprises a bracket-free invisible appliance and at least one group of root control devices, wherein the bracket-free invisible appliance is formed by sequentially connecting a plurality of tooth sleeves, and the root control devices are arranged on the tooth sleeves; the root control device comprises a root control auxiliary arch and a fixing device; the fixing device is arranged on the tooth sleeve, one side of the root control auxiliary arch is arranged on the fixing device, and the other side of the root control auxiliary arch is abutted against the gum end of the tooth crown needing to be corrected. The utility model provides a correction force for the dental crown of the tooth to be corrected through the root control auxiliary arch of the root control device, thereby moving the dental root and realizing the root control movement of the tooth. The first force arm and the second force arm of the root control auxiliary bow are in bow shapes, the curvature of the first force arm and the second force arm can be adjusted according to the size of the correction force, the use is simple and convenient, and the treatment of doctors is facilitated.
Description
Technical Field
The utility model relates to the field of orthodontic, in particular to a bracket-free invisible appliance for assisting tooth root control movement.
Background
The traditional orthodontic treatment usually adopts a fixed appliance, namely, orthodontic brackets made of metal or ceramic are bonded and fixed on each tooth, arch wires made of different materials and in different sizes are connected with the orthodontic brackets, and the arch wires, elastic rubber rings, nickel-titanium tension springs or nickel-titanium push springs and other devices generate orthodontic force to move the teeth through elastic deformation. However, because of poor aesthetic property, relatively complex correction technology, long operation time beside a clinical chair, short time interval between double diagnoses, need to take a lot of time for patients to carry out double diagnoses, bad maintenance of oral hygiene, and complications such as gingivitis, tooth discoloration, demineralization, caries, oral ulcer and the like. Therefore, the bracket-free invisible orthodontic technology and the orthodontic device are produced. The bracket-free invisible appliance can move and correct teeth in a bracket-free and bracket-free state, has the tendency of gradually replacing and fixing the appliance due to the advantages of attractiveness, comfort, sanitation, visualization of orthodontic results, long time interval between double diagnoses and the like, but has poor efficiency in tooth root control movement, and cannot realize the correction of individual tooth roots which need to move in a large range.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides a bracket-free invisible appliance for assisting tooth root control movement, which is characterized in that a root control device is arranged on the bracket-free invisible appliance, so that a tooth root can move towards the labial side or the lingual side in a larger range, and a tooth crown can keep still or move in a smaller range as much as possible, thereby realizing the tooth root control movement.
In order to achieve the purpose, the utility model adopts the technical scheme that: a bracket-free invisible appliance for assisting tooth root control movement comprises a bracket-free invisible appliance and at least one group of root control devices, wherein the bracket-free invisible appliance is formed by sequentially connecting a plurality of tooth sleeves, and the root control devices are arranged on the tooth sleeves; the root control device comprises a root control auxiliary arch and a fixing device; the fixing device is arranged on the tooth sleeve, one side of the root control auxiliary arch is arranged on the fixing device, and the other side of the root control auxiliary arch is abutted against the gum end of the tooth crown needing to be corrected.
As a preferred technical scheme of the utility model: the tooth sleeve comprises a jaw biting surface, a labial and buccal surface and a tongue and palate surface, and an adjacent part is arranged between two adjacent tooth sleeves.
As a preferred technical scheme of the utility model: the fixing device comprises an inner side fixing seat and an outer side fixing seat, the inner side fixing seat is used for being arranged on the inner side of the tooth sleeve, the outer side fixing seat is used for being arranged on the outer side of the tooth sleeve, the inner side fixing seat is movably connected with the outer side fixing seat, the root control auxiliary arch comprises a first connecting portion and a second connecting portion, one end of the first connecting portion and one end of the second connecting portion are arranged on the outer side fixing seat, the other end of the first connecting portion and the other end of the second connecting portion are respectively connected with a first force arm portion and a second force arm portion, the end portions of the first force arm portion and the second force arm portion are connected through a stress application portion, and the stress application portion is used for abutting against the gum end of a tooth crown needing to be corrected.
As a preferred technical scheme of the utility model: the inner side fixing seat is connected with the outer side fixing seat through bolts.
As a preferred technical scheme of the utility model: the inner side fixing seat is provided with a screw hole, the outer side fixing seat is provided with a first screw hole, and the inner side fixing seat is connected with the outer side fixing seat through a bolt.
As a preferred technical scheme of the utility model: the connecting pipe is arranged on the inner side fixing seat in a protruding mode, the connecting hole matched with the connecting pipe is formed in the outer side fixing seat in a connected mode, and the inner side fixing seat and the outer side fixing seat are connected through a first bolt.
As a preferred technical scheme of the utility model: the inner side fixing seat is connected with the outer side fixing seat through snap fasteners.
As a preferred technical scheme of the utility model: the bracket-free invisible appliance is made of high polymer materials; the root control auxiliary arch is made of medical stainless steel wires or medical nickel-titanium alloy wires.
The utility model has the following beneficial effects:
1. the auxiliary arch for controlling the root of the root control device gives a correction force to the dental crown of the tooth to be corrected, so that the dental root moves, and the root control movement of the tooth is realized.
2. The first force arm and the second force arm of the root control auxiliary bow are in bow shapes, the curvature of the first force arm and the second force arm can be adjusted according to the size of the correction force, the use is simple and convenient, and the treatment of doctors is facilitated.
3. The root control auxiliary arch can be designed with a plurality of thickness sizes so as to provide correction forces with different sizes.
4. The fixing device is composed of an inner side fixing seat and an outer side fixing seat which are movably connected, so that the fixing device is convenient to install and disassemble and is convenient for doctors to use.
Drawings
FIG. 1 is a schematic overall structure diagram according to a first embodiment;
FIG. 2 is a side view of the device of the second embodiment when the teeth to be corrected are moved apically;
FIG. 3 is a side view of the device of the second embodiment with the labial root of the tooth being corrected moved;
FIG. 4 is a schematic view of an overall structure of the inner fixing seat and the outer fixing seat connected by bolts;
FIG. 5 is another schematic view of the inner fixing base and the outer fixing base connected by bolts;
FIG. 6 is a schematic view of the overall structure of the inner fixing base and the outer fixing base connected by snap fasteners;
in fig. 1-6, 1, there is no bracket invisible appliance, 2, root control device, 3, tooth socket, 4, root control auxiliary arch, 5, fixing device, 6, jaw surface, 7, labial and buccal surface, 8, tongue and palate surface, 9, insertion hole, 10, cavity, 11, adjoining part, 12, inner fixing base, 13, outer fixing base, 14, first connecting part, 15, second connecting part, 16, first force arm, 17, second force arm, 18, force applying part, 19, screw hole, 20, first screw hole, 21, bolt, 23, connecting pipe, 24, connecting hole, 25, first bolt, 26, button nail, 27, button groove, 28, buffer groove.
Detailed Description
In order that the objects and advantages of the utility model will be more clearly understood, the utility model is further described in detail below with reference to examples. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to 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" and "first" 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" or "second" 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 specifically defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; 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 meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
As shown in fig. 1, an embodiment of the present invention provides a bracket-free invisible appliance for assisting tooth root control movement, which includes a bracket-free invisible appliance 1 and at least one group of root control devices 2, wherein the bracket-free invisible appliance 1 is formed by sequentially connecting a plurality of tooth sleeves 3, and the root control devices 2 are arranged on the tooth sleeves 3; the root control device 2 comprises a root control auxiliary arch 4 and a fixing device 5; fixing device 5 sets up on tooth cover 3, and one side of accuse root is assisted bow 4 and is set up on fixing device 5, and the opposite side butt is in the gum end of the tooth crown that needs to be corrected, assists bow 4 through the accuse root of accuse root device 2, gives a power of correcting in the tooth crown that needs to correct to the tooth takes place to remove, has realized the correction of tooth.
The tooth socket 3 comprises a jaw surface 6, a labial-buccal surface 7 and a palatal surface 8, the jaw surface 6 is connected with the labial-buccal surface 7 and the palatal surface 8, the jaw surface 6, the labial-buccal surface 7 and the palatal surface 8 enclose a cavity 10 for accommodating teeth together, the cavities 10 of different tooth sockets 3 are arranged according to the size and the shape of different teeth of a person, when in use, the teeth are sleeved in the cavity 10, so that the labial-buccal surface 7 faces towards the labial-buccal direction of the person, the palatal surface 8 faces towards the palatal direction of the person, a connecting part 11 is arranged between two adjacent tooth sockets 3, the connecting part 11 is matched with an adjacent gap between corresponding teeth, and the bracket-free invisible appliance 1 can be tightly attached to the teeth; the bracket-free invisible appliance 1 is made of high polymer materials, and is preferably made of transparent high polymer materials, so that the wearing is more attractive; the root control auxiliary arch 4 is made of medical stainless steel wires or medical nickel-titanium alloy wires.
The fixing device 5 of the application comprises an inner side fixing seat 12 and an outer side fixing seat 13, wherein the inner side fixing seat 12 is arranged on the inner side of a gear sleeve 3, namely, a concave buffer groove 28 with the same size, shape and thickness as the inner side fixing seat is designed at the position of the inner side fixing seat arranged on the inner side of the gear sleeve 3, the inner side fixing seat 12 is embedded into the inner side of the gear sleeve 3, the outer side fixing seat 13 is arranged on the outer side of the gear sleeve 3, the inner side fixing seat 12 is movably connected with the outer side fixing seat 13, a root control auxiliary arch 4 comprises a first connecting part 14 and a second connecting part 15, one end of the first connecting part 14 and one end of the second connecting part 15 are arranged on the outer side fixing seat 13, when in use, inserting holes 9 corresponding to the first connecting part 14 and the second connecting part 15 can be arranged on the outer side fixing seat 13, orthodontic adhesive is used for fixing, so that root control auxiliary arches 4 with different thicknesses can be matched, and the root control auxiliary arches 4 with different thicknesses can provide correction forces with different sizes, the action force of the auxiliary root control arch 4 on the teeth can be changed conveniently, the other ends of the first connecting portion 14 and the second connecting portion 15 are respectively connected with a first force arm portion 16 and a second force arm portion 17, the first force arm portion 16 and the second force arm portion 17 are connected through a force application portion 18, the force application portion 18 is used for being abutted to the gingival end of a tooth crown needing to be corrected, the first force arm portion 16 and the second force arm portion 16 are in an arc shape, and the action force of the force application portion 18 on the teeth can be controlled by changing the bending degree of the first force arm portion 16 and the second force arm portion 17 during use.
As shown in fig. 2, when the upper anterior teeth deeply cover the jaw and the tooth root of the lip inclination needs to be moved to the lingual side, the inner side fixing seat 12 is inserted into the inner side of the labial and buccal surface 7 of the corresponding dental sleeve 3, namely, the concave buffer groove 28, the outer side fixing seat 13 is arranged at the outer side of the labial and buccal surface 7 and is fixedly connected with the inner side fixing seat 12, the stress application part 18 abuts against the gingival end of the labial surface of the tooth crown, so that the pressure towards the lingual side is applied to the tooth root, the lingual movement of the tooth root is realized, the incisal end of the tooth crown is wrapped in the dental sleeve 3 and is kept relatively fixed, and for convenience of treatment, a gap for the stress application part 18 to contact with the tooth can be trimmed on the corresponding dental sleeve 3; similarly, as shown in fig. 3, when the individual lingual dislocation requires labial movement of the affected tooth, the inner side fixing seat 12 is placed in the concave buffer groove 28 at the inner side of the lingual palatal surface 8 of the corresponding dental sheath 3, the outer side fixing seat 13 is disposed at the outer side of the lingual palatal surface 8 of the corresponding dental sheath 3 and is fixedly connected with the inner side fixing seat 12, the stress application part 18 is abutted against the gingival end of the lingual surface of the dental crown of the tooth to apply a pressure towards the labial side to the tooth root, thereby realizing labial movement of the tooth root, and after the labial direction of the tooth root is moved to the design position, the labial direction movement of the dental crown is realized by using the bracket-free invisible appliance 1, and finally realizing labial movement of the lingual dislocation tooth. The inner side fixed seat 12 and the outer side fixed seat 13 can be connected together by bolts; as shown in fig. 4, namely, a screw hole 20 is provided on the side surface of the inner fixing seat 12, a first screw hole 19 is provided on the side surface of the outer fixing seat 13, the screw hole 20 is matched with the first screw hole 19, and after a bolt 21 passes through the first screw hole 19 and the screw hole 20, the inner fixing seat 12 and the outer fixing seat 13 are connected together. As shown in fig. 5, a convex connecting tube 23 may be further disposed on the inner fixing seat 12, a thread is disposed in the connecting tube 23, a connecting hole 24 matching with the connecting tube 23 is disposed on the outer fixing seat 13, when in use, the connecting tube 23 passes through the gear sleeve 3 and the connecting hole 24, and then the inner fixing seat 12 and the outer fixing seat 13 are fixed together by using a first bolt 25, as shown in fig. 6, the inner fixing seat 12 and the outer fixing seat 13 may be connected by snap fasteners, that is, a fastening pin 26 is disposed on a side surface of the inner fixing seat 12 to form a "male snap" effect, the fastening pin 26 passes through the gear sleeve 3 and extends to an outer side of the gear sleeve 3, a fastening groove 27 is disposed on a side surface of the outer fixing seat 13 to form a "female snap" effect, and the fastening pin 26 is fastened in the fastening groove 27 when in use. The fixing device 5 is composed of an inner side fixing seat 12 and an outer side fixing seat 13 which are movably connected, so that the mounting and dismounting are convenient, and the use of a doctor is convenient.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and these improvements and modifications should also be construed as the protection scope of the present invention.
Claims (8)
1. The utility model provides a supplementary stealthy unscrambler of no support groove that tooth accuse root removed which characterized in that: the bracket-free invisible appliance comprises a bracket-free invisible appliance (1) and at least one group of root control devices (2), wherein the bracket-free invisible appliance (1) is formed by sequentially connecting a plurality of tooth sleeves (3), and the root control devices (2) are arranged on the tooth sleeves (3); the root control device (2) comprises a root control auxiliary arch (4) and a fixing device (5); the fixing device (5) is arranged on the tooth sleeve (3), one side of the root control auxiliary arch (4) is arranged on the fixing device (5), and the other side of the root control auxiliary arch is abutted against the gum end of the tooth crown to be corrected.
2. The bracket-free invisible appliance for assisting the movement of a tooth control root, according to claim 1, is characterized in that: the tooth sleeve (3) comprises a jaw biting surface (6), a lip and cheek surface (7) and a tongue and palate surface (8), and an adjacent part (11) is arranged between every two adjacent tooth sleeves (3).
3. The bracket-free invisible appliance for assisting the movement of a tooth control root, according to claim 1, is characterized in that: the fixing device (5) comprises an inner side fixing seat (12) and an outer side fixing seat (13), the inner side fixing seat (12) is arranged on the inner side of the gear sleeve (3), the outer side fixing seat (13) is arranged on the outer side of the gear sleeve (3), the inner side fixing seat (12) is movably connected with the outer side fixing seat (13), the root control auxiliary arch (4) comprises a first connecting part (14) and a second connecting part (15), one end of the first connecting part (14) and one end of the second connecting part (15) are arranged on the outer side fixing seat (13), the other end of the first connecting part (14) and the other end of the second connecting part (15) are respectively connected with a first force arm part (16) and a second force arm part (17), and the end parts of the first force arm part (16) and the second force arm part (17) are connected through a force applying part (18), the stress application part (18) is used for abutting against the gingival end of the tooth crown to be corrected.
4. The bracket-free invisible appliance for assisting the movement of a tooth control root, according to claim 3, is characterized in that: the inner side fixing seat (12) is connected with the outer side fixing seat (13) through bolts.
5. The bracket-free invisible appliance for assisting tooth root control movement according to claim 4, wherein the bracket-free invisible appliance comprises: the inner side fixing seat (12) is provided with a screw hole (20), the outer side fixing seat (13) is provided with a first screw hole (19), and the inner side fixing seat (12) is connected with the outer side fixing seat (13) through a bolt (21).
6. The bracket-free invisible appliance for assisting tooth root control movement according to claim 4, wherein the bracket-free invisible appliance comprises: be provided with bellied connecting pipe (23) on inboard fixing base (12), be provided with on outside fixing base (13) with connecting pipe (23) assorted connecting hole (24), inboard fixing base (12) with outside fixing base (13) are connected through first bolt (25).
7. The bracket-free invisible appliance for assisting the movement of a tooth control root, according to claim 3, is characterized in that: the inner side fixing seat (12) is connected with the outer side fixing seat (13) through snap fasteners.
8. The bracket-free invisible appliance for assisting the movement of a dental root control according to any one of claims 1 to 7, wherein: the bracket-free invisible appliance (1) is made of high polymer materials; the root control auxiliary arch (4) is made of medical stainless steel wires or medical nickel-titanium alloy wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120664487.9U CN215839579U (en) | 2021-04-01 | 2021-04-01 | Bracket-free invisible appliance assisting tooth root control to move |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120664487.9U CN215839579U (en) | 2021-04-01 | 2021-04-01 | Bracket-free invisible appliance assisting tooth root control to move |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215839579U true CN215839579U (en) | 2022-02-18 |
Family
ID=80318524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120664487.9U Expired - Fee Related CN215839579U (en) | 2021-04-01 | 2021-04-01 | Bracket-free invisible appliance assisting tooth root control to move |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215839579U (en) |
-
2021
- 2021-04-01 CN CN202120664487.9U patent/CN215839579U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220218 |