CN209847423U - Buried tooth correction device - Google Patents
Buried tooth correction device Download PDFInfo
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- CN209847423U CN209847423U CN201920308519.4U CN201920308519U CN209847423U CN 209847423 U CN209847423 U CN 209847423U CN 201920308519 U CN201920308519 U CN 201920308519U CN 209847423 U CN209847423 U CN 209847423U
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Abstract
The utility model provides an embedded tooth correction device, which comprises a surgical windowing guide plate, an orthodontic bonding guide plate and an orthodontic traction device; the surgical windowing guide plate comprises a windowing guide plate fixing device and a positioning ring which is connected with the windowing guide plate fixing device and used for positioning the buried teeth; the orthodontic bonding guide plate comprises a bonding guide plate fixing device and an orthodontic bonding device which is connected with the bonding guide plate fixing device and used for spreading soft and hard tissues around the embedded tooth crown; the orthodontic traction device comprises a traction device bottom plate and a traction hook, wherein the traction device bottom plate is used for being bonded on the surface of the embedded tooth, one end of the traction hook is connected with the traction device bottom plate, and the embedded tooth is enabled to move towards a preset direction through elastic force exerted on the other end of the traction hook. The utility model can reduce the area of the oral cavity internal flap boning and windowing and reduce blood pollution; the blocking of soft and hard tissues around the embedded periodontal is avoided, the difficulty of bonding the traction device in the operation is reduced, and the falling rate of the traction device is reduced; the traction direction of the embedded tooth is flexible and changeable, so that the embedded tooth is more smoothly drawn to a preset position in the dental arch.
Description
Technical Field
The utility model relates to a orthodontics field, concretely relates to orthodontic device that buries.
Background
An embedded tooth is a tooth that is embedded in the jaw bone for various reasons and cannot grow to a normal position, often found by X-ray or CT. The reasons for the buried tooth are many, and firstly, the position of the tooth germ is originally misplaced and is too far away from the eruption point or abnormal. Secondly, the teeth are erupted and blocked, such as the retention of deciduous teeth and the early loss of deciduous teeth. And thirdly, alveolar tumors, jaw trauma or infection in infancy. Also, the genetic factors are systemic, and the development of the skull is incomplete. Tooth embedding and impacted life are common in clinic, and impacted teeth often cause incomplete and asymmetric dental arch shapes and deviation of a midline.
The method is not generally used for treating the embedded teeth under the condition of not influencing normal life, but once the embedded teeth are needed to perform filling on the missing teeth, the embedded teeth can be brought into the normal position in the dental arch by utilizing orthodontic traction. Children and teenagers are mostly in the young permanent tooth stage that the tooth roots are not completely developed or the apical foramen is just closed, so the success rate of the traction of the embedded teeth is higher than that of adults. However, for the embedded teeth which are obstructed at the deeper parts of the jaw bones, the problems of difficult positioning, difficult bonding, difficult regulation and control of the traction direction and the like exist, and the risk of traction failure of the embedded teeth is increased.
In view of the above technical problems, the present invention is especially provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an embedding tooth orthotic devices mainly is according to the position and the direction of embedding tooth in the CT before the art, comes the reverse just abnormal traction of carrying out to the embedding tooth. The device can reduce the area of the flap, the bone and the window in the oral cavity and reduce blood pollution; the blocking of soft and hard tissues around the embedded periodontal is avoided, the difficulty of bonding the traction device in the operation is reduced, and the falling rate of the traction device is reduced; the traction direction of the embedded tooth is flexible and changeable, so that the embedded tooth is more smoothly drawn to a preset position in the dental arch.
The embodiment of the utility model is realized like this:
the embodiment of the utility model provides a pair of buried tooth orthotic devices, include:
surgical fenestration guides, orthodontic adhesive guides, and orthodontic traction devices;
the surgical windowing guide plate comprises a windowing guide plate fixing device and a positioning ring which is connected with the windowing guide plate fixing device and used for positioning the buried teeth;
the orthodontic bonding guide plate comprises a bonding guide plate fixing device and an orthodontic bonding device which is connected with the bonding guide plate fixing device and used for spreading soft and hard tissues around the embedded tooth crown;
the orthodontic traction device comprises a traction device bottom plate and at least one traction hook, wherein the traction device bottom plate is used for being bonded on the surface of an embedded tooth, one end of the traction hook is connected with the traction device bottom plate, and the embedded tooth is enabled to move towards a preset direction through elastic force exerted on the other end of the traction hook.
In a preferred embodiment of the present invention, the surgical fenestration guide is a unitary structure, and the fenestration guide fixture can be retained on the adjacent teeth of the embedded teeth.
In a preferred embodiment of the present invention, the positioning ring can be attached to the oral mucosa.
In a preferred embodiment of the present invention, the positioning ring is circular or polygonal.
In a preferred embodiment of the present invention, the orthodontic bonding guide is a unitary structure, and the bonding guide fixture is capable of being snapped onto adjacent teeth of the embedded teeth.
In the preferred embodiment of the present invention, the orthodontic bonding device is an inverted cone structure, and the smaller end of the diameter can be supported on the tooth surface of the traction device bottom plate to be bonded to the embedded tooth.
In a preferred embodiment of the present invention, the surgical fenestration guide and the orthodontic adhesive guide are made of plastic.
In a preferred embodiment of the present invention, the bottom plate of the traction device and the traction hook are an integral structure.
In a preferred embodiment of the present invention, the number of the pulling hooks is one or two.
In the preferred embodiment of the present invention, the orthodontic traction device is made of stainless steel.
Compared with the prior art, the utility model discloses beneficial effect includes: by adopting three independent kits of the surgical windowing guide plate, the orthodontic bonding guide plate and the orthodontic traction device, surgical windowing, orthodontic bonding and orthodontic traction are sequentially carried out on the embedded tooth. When the window is opened in surgery, the position of the embedded tooth can be accurately positioned, the area of the flap is reduced, bleeding is reduced, and the difficulty and the workload of surgical operation are reduced; when the traction device is bonded, the inverted cone-shaped structure can avoid the blocking of surrounding soft and hard tissues to a bonding path, the difficulty of bonding the traction device in the operation is reduced, the bonding time is reduced, and the bonding strength is improved; the individual traction device and traction scheme can be designed according to the impacted position and direction of the embedded tooth, and the traction direction can be adjusted in time according to the movement condition of the embedded tooth in the orthodontic traction process, so that the operation time beside an orthodontic chair is reduced, the orthodontic traction efficiency is improved, the orthodontic traction difficulty is reduced, and the treatment pain of a patient is reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed to be used are briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and therefore should not be considered as limiting the scope of the claims, and that other drawings can be obtained by those skilled in the art without inventive efforts.
FIG. 1 is a schematic view of a surgical fenestration guide mounted on a tooth according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of a surgical window guide in an embodiment of the present invention;
FIG. 3 is a schematic view of an embodiment of the present invention illustrating the placement of an orthodontic adhesive guide on a tooth;
fig. 4 is a schematic structural view of an orthodontic bonding guide plate according to an embodiment of the present invention;
fig. 5 is a schematic structural view of an orthodontic traction device according to an embodiment of the present invention.
In the drawings, 1 surgical fenestration guide; 2 orthodontic bonding guide plates; 3 orthodontic traction devices;
1-1, a window guide plate fixing device; 1-2 positioning rings;
2-1 bonding the guide plate fixing device; 2-2 orthodontic bonding devices;
3-1, a traction device base plate; 3-2 traction hook.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "first", "second", and the like are used only for distinguishing the description, and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is also to be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, e.g., as being 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the following, some embodiments of the present invention will be described in detail with reference to the accompanying drawings, and features of the following embodiments and examples may be combined with each other without conflict.
As shown in fig. 1 to 5, the present invention provides an orthodontic device for an implant, comprising: a surgical fenestration guide plate 1, an orthodontic bonding guide plate 2 and an orthodontic traction device 3;
the surgical windowing guide plate 1 comprises a windowing guide plate fixing device 1-1 and a positioning ring 1-2 which is connected with the windowing guide plate fixing device 1-1 and used for positioning an embedded tooth;
the orthodontic bonding guide plate 2 comprises a bonding guide plate fixing device 2-1 and an orthodontic bonding device 2-2 which is connected with the bonding guide plate fixing device and is used for spreading soft and hard tissues around the embedded tooth crown;
the orthodontic traction device 3 comprises a traction device bottom plate 3-1 and a traction hook 3-2, wherein the traction device bottom plate is used for being bonded on the surface of an embedded tooth, one end of the traction hook is connected with the traction device bottom plate, and the embedded tooth is moved towards a preset direction through elastic force exerted on the other end of the traction hook.
In the utility model, the surgical window-opening guide plate 1, the orthodontic bonding guide plate 2 and the orthodontic traction device 3 are all of an integral structure, and the window-opening guide plate fixing device 1-1 and the bonding guide plate fixing device 2-1 are all clamped and clasped on the teeth adjacent to the embedded teeth.
The following description is made with reference to specific steps of using the orthodontic device:
specifically, firstly, the position and the direction of the embedded tooth in the jaw bone are determined according to the CT result of a patient, and a personalized surgical windowing guide plate 1 is manufactured according to the CT result, wherein the surgical windowing guide plate 1 mainly plays a role in positioning the embedded tooth. It is known that CT examination is performed when the embedded tooth is completely enclosed in the jaw bone or the crown of the embedded tooth is only partially exposed and the specific position of the embedded tooth cannot be determined. The surgical fenestration guide 1 serves primarily as an adjunct. According to the position of the embedded tooth of the patient and the condition of the residual tooth in the CT result, a personalized surgical windowing guide plate is designed and manufactured, occlusion between a windowing guide plate fixing device 1-1 and the tooth is completed in a fixing mode of an existing squeeze film retainer, and after the position of the embedded tooth is positioned through a positioning ring 1-2, a surgeon performs windowing flap-turning treatment again, so that the dental crown of the embedded tooth is exposed.
In a specific using process, after the windowing guide plate fixing device 1-1 is clamped and embraced on the adjacent teeth of the embedded tooth, the surgical windowing guide plate 1 can be firmly installed on the adjacent teeth of the embedded tooth, and then the designated position of the positioning ring 1-2 is the growth position of the embedded tooth in the jaw bone. It should be noted that the size of the positioning ring 1-2 may be slightly larger than the actual size of the embedded tooth, so that the oral surgeon can conveniently perform windowing and bone removal in the positioning ring until the tooth surface of the embedded tooth is exposed. When the embedded tooth surface is exposed, a part of soft tissue may be left on the tooth surface, and the soft tissue needs to be stripped off as much as possible to completely expose the tooth surface.
After the windowing operation is completed, the surgical windowing guide plate 1 is removed from the mouth, and the orthodontic bonding guide plate 2 is subsequently installed, wherein the orthodontic bonding guide plate 2 can be continuously installed on the original tooth after the surgical windowing guide plate 1 is removed, and can also be installed on the normal tooth opposite to the embedded tooth, and the orthodontic bonding guide plate can be actually determined according to the condition of a specific patient. Also, the bonding guide fixture 2-1 is retained on normal teeth in the same manner as the fenestration guide fixture 1-1, and the retention of the film holder is selected in the same manner. The orthodontic bonding device 2-2 on the orthodontic bonding guide plate 2 is mainly used for propping open soft tissues around the embedded teeth, so that certain force is required to ensure the propping strength, and the windowing guide plate only realizes the positioning before flap turning, which is explained herein.
The utility model provides an just abnormal bonding device 2-2 is the back taper structure that the end osculum is big, and concrete material is medical PP plastics material. The purpose of setting up the back taper lies in, to the deeper embedding tooth in embedding position in the jaw, can more efficient bonding draw gear to guarantee its bonding strength. In the prior art, for a deeper embedded tooth embedded in a jaw bone, 1-2 assistants are usually needed to hold a periosteum stripper or a mouth gag to prop open soft and hard tissues around the embedded tooth, so that the tooth surface of the embedded tooth is completely exposed, and the orthodontic doctor can bond the traction device conveniently. Meanwhile, 1 assistant is needed to perform washing and saliva sucking operations, and 1 assistant performs light curing and bonding operations. The oral operation itself has a small surgical field, and if so many assistants exist, the bonding operation of an orthodontist is affected. Therefore, the reverse taper shaped bonding device 2-2 has one end with smaller diameter abutting against the tooth surface of the embedded tooth, the device can prop open soft and hard tissues around the embedded tooth, an assistant does not need to use a periosteum glass device or a mouth gag, and an orthodontist can independently send the traction device from one end with larger diameter and rapidly bond the traction device on the tooth surface. And the circular structure of the orthodontic bonding device 2-2 can accurately abut against the tooth surface, a certain moisture-proof effect is achieved, and the situation that the tooth surface is polluted by exudates outside the circular area is avoided, so that the bonding strength of a subsequent traction device is improved. Therefore, after the orthodontic bonding guide plate 2 is installed, the tooth surfaces of the embedded teeth are subjected to cleaning, acid etching and other treatments, and the process enters the final installation link of the orthodontic traction device 3.
Just abnormal draw gear 3 includes draw gear bottom plate 3-1 and draw hook 3-2 of installation on the draw gear bottom plate 3-1, the utility model provides a draw gear bottom plate 3-1 and draw hook 3-2 be overall structure, only need bond draw gear bottom plate 3-1 on the tooth face of tooth that buries and prostrate can accomplish just abnormal draw gear 3's installation. It should be noted that the form and number of the hooks 3-2 are flexible and can be individually designed according to the form of the teeth to be embedded in the patient CT. Generally, the exposed tooth surface of the embedded tooth is small, and the diameter of the traction device bottom plate 3-1 is generally 2-3 mm. In consideration of the size, the number of the traction hooks 3-2 in the utility model is not more than 2. Of course, according to the design idea of the present invention, the size of the bottom plate 3-1 of the traction device and the number of the traction hooks 3-2 can be adjusted in due time. The utility model discloses in, design two and pull the aim at of hook, when the traction path of the tooth that buries exists more than one, can utilize the different direction of pulling that pulls the hook, apply the traction force of different directions to the tooth that buries to the just abnormal of tooth that buries is pull is accomplished to the efficient more. For example, when the maxillary embedded canine is impacted on the labial root of the maxillary central incisor and the lateral incisor, the embedded canine may be pulled distally by applying an elastic force on the No. 1 pull hook to be positioned in the distal center of the maxillary lateral incisor, and then the embedded canine may be pulled in the occlusal direction by applying an elastic force on the No. 2 pull hook to be accommodated in the dental arch. When in traction, the traction hook is connected with the traction hook 3-2 through a special rubber band and is used for applying elastic force to the embedded tooth so as to gradually displace the embedded tooth.
It should be noted that the positioning ring in this embodiment is circular, and may be designed to be square or polygonal or irregular to fit the shape of the embedded tooth before operation according to the CT result, further facilitating the surgical windowing process. The elastic force used by orthodontic traction is realized through a medical chain ring or a medical elastic thread, one end of the elastic force is ligated with a traction hook of the traction device, and the other end of the elastic force is ligated with an orthodontic appliance, which all belong to common technical means of technical personnel in the field, and are not repeated here.
What emphasises is that the utility model discloses an adopt the three independent external member of surgery guide of windowing, just abnormal bonding guide and just abnormal draw gear, carry out surgery windowing, just abnormal bonding and just abnormal drawing to the tooth that buries in proper order. When the window is opened in surgery, the position of the embedded tooth can be accurately positioned, the area of the flap is reduced, bleeding is reduced, and the difficulty and the workload of surgical operation are reduced; when the traction device is bonded, the inverted cone-shaped structure can avoid the blocking of surrounding soft and hard tissues to a bonding path, the difficulty of bonding the traction device in the operation is reduced, the bonding time is reduced, and the bonding strength is improved; the individual traction device and traction scheme can be designed according to the impacted position and direction of the embedded tooth, and the traction direction can be adjusted in time according to the movement condition of the embedded tooth in the orthodontic traction process, so that the operation time beside an orthodontic chair is reduced, the orthodontic traction efficiency is improved, the orthodontic traction difficulty is reduced, and the treatment pain of a patient is reduced.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. An orthodontic appliance comprising a surgical fenestration guide, an orthodontic adhesive guide and an orthodontic pulling device;
the surgical windowing guide plate comprises a windowing guide plate fixing device and a positioning ring which is connected with the windowing guide plate fixing device and used for positioning the buried teeth;
the orthodontic bonding guide plate comprises a bonding guide plate fixing device and an orthodontic bonding device which is connected with the bonding guide plate fixing device and used for spreading soft and hard tissues around the embedded tooth crown;
the orthodontic traction device comprises a traction device bottom plate and at least one traction hook, wherein the traction device bottom plate is used for being bonded on the surface of an embedded tooth, one end of the traction hook is connected with the traction device bottom plate, and the embedded tooth is enabled to move towards a preset direction through elastic force exerted on the other end of the traction hook.
2. The orthodontic appliance of claim 1 wherein said surgical fenestration guide is a unitary structure and said fenestration guide fixture is adapted to snap-lock retention to adjacent teeth of the embedded tooth.
3. The implantable dental restoration device according to claim 2, wherein the positioning ring is adapted to engage the mucosa within the oral cavity.
4. The implantable dental restoration device according to claim 3, wherein the positioning ring is circular or polygonal in shape.
5. The orthodontic appliance of claim 1 wherein the orthodontic bonding guide is a unitary structure and the bonding guide fixture is capable of snap-retaining onto adjacent teeth of the embedded tooth.
6. The orthodontic appliance of claim 5 wherein said orthodontic bonding means is of an inverted cone configuration and the smaller diameter end is capable of abutting the tooth surface of the embedded tooth to which said draft gear base plate is to be bonded.
7. The implantable orthodontic device of claim 1 wherein the fenestration guide and the orthodontic adhesive guide are both plastic.
8. The implantable dental restoration device according to claim 1, wherein the base plate and the hook are of a unitary construction.
9. The implantable dental restoration device according to claim 8, wherein the number of said traction hooks is one or two.
10. The implantable orthodontic appliance of claim 1 wherein said orthodontic traction device is stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920308519.4U CN209847423U (en) | 2019-03-12 | 2019-03-12 | Buried tooth correction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920308519.4U CN209847423U (en) | 2019-03-12 | 2019-03-12 | Buried tooth correction device |
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| Publication Number | Publication Date |
|---|---|
| CN209847423U true CN209847423U (en) | 2019-12-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920308519.4U Active CN209847423U (en) | 2019-03-12 | 2019-03-12 | Buried tooth correction device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115337121A (en) * | 2022-07-01 | 2022-11-15 | 有研医疗器械（北京）有限公司 | Traction positioning device for embedded teeth and positioning method thereof |
-
2019
- 2019-03-12 CN CN201920308519.4U patent/CN209847423U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115337121A (en) * | 2022-07-01 | 2022-11-15 | 有研医疗器械（北京）有限公司 | Traction positioning device for embedded teeth and positioning method thereof |
| CN115337121B (en) * | 2022-07-01 | 2024-03-12 | 有研医疗器械（北京）有限公司 | Traction positioning device for embedded teeth and positioning method thereof |
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