CN216628761U - Lip and cheek screen with anterior teeth guide groove - Google Patents
Lip and cheek screen with anterior teeth guide groove Download PDFInfo
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- CN216628761U CN216628761U CN202122742990.4U CN202122742990U CN216628761U CN 216628761 U CN216628761 U CN 216628761U CN 202122742990 U CN202122742990 U CN 202122742990U CN 216628761 U CN216628761 U CN 216628761U
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Abstract
The utility model relates to a lip cheek screen with anterior teeth guiding groove, including the lip cheek screen, the anterior teeth guide body, the lip cheek screen is for being located the U-shaped structure of lip cheek side, the lingual side internal surface at lip cheek screen middle part is provided with the anterior teeth guide body of integral type structure, the anterior teeth guide body is the anterior teeth guiding groove that is the open form in the two sides limit is far away, wherein, the upper jaw anterior teeth guiding groove position that acts on the maxillary dentition is close to the lip cheek screen, the setting position that acts on the lower jaw anterior teeth guiding groove of lower jaw keeps away from the lip cheek screen, the utility model has the function of expansion and reinforcing labrum, adduction upper incisor, supplementary arch of expanding, and simultaneously, has the forward jaw position guide effect of guide lower jaw, in addition, this application can be used with the stealthy unscrambler cooperation of no support groove, it is nimble to have the cooperation, need not to customize, the advantage that can batch production.
Description
Technical Field
The application relates to the technical field of orthodontic, in particular to a lip and cheek screen with an anterior tooth guide groove.
Background
Osseous type II malocclusion (the malocclusion is a character which is used in the field of oral medicine and refers to the contact relation between an upper dentition and a lower dentition) is a common clinical malocclusion, aiming at the malocclusion, the forward guidance of the lower jaw is a common treatment means in modern oral orthodontic clinical practice, in recent years, the bracket-free invisible correction technology is widely applied to orthodontic treatment by using the invisible transparent correction device, and is gradually combined with the whole technology or partial structure of the traditional movable correction device, so that the mode of guiding the lower jaw forward by using the bracket-free invisible transparent correction device is also diversified nowadays, better conditions are created for the mandibular guidance, and the defects of the traditional fixed correction and function in the aspects of aesthetic degree and comfort degree are overcome.
However, in order to better achieve the correction effect in the prior art, in most cases, a guide component needs to be fused and arranged on the bracket-free invisible appliance, and the appliance and the guide component are arranged into an integrated structure, for example, a guide clamping structure is designed on the occlusal surface of a posterior dental area, or a guide plate is designed in a anterior dental area, and due to the need of personalized design and customization, the implementation is complex, the threshold is improved, the application range is limited, and the quantitative production is difficult.
In view of the shortcomings of the bracket-less invisible appliance and the multiple functional component fusion design, there is a need for a split-type appliance that is compatible with the mandibular advancement guidance function.
Disclosure of Invention
The utility model aims to provide a lip and cheek screen with an anterior tooth guide groove, which can guide the lower jaw forwards, has a simple structure and can be matched with a bracket-free invisible appliance for use.
The embodiment of the utility model can be realized by the following technical scheme:
the utility model provides a lip cheek screen with anterior teeth guiding groove, includes lip cheek screen, anterior teeth guide body, the U-shaped structure of lip cheek side is shielded for being located to the lip cheek, the lingual side internal surface at lip cheek screen middle part is provided with the anterior teeth guide body, the integral type structure of anterior teeth interlock of anterior teeth guide body for the adaptation.
Furthermore, the anterior tooth guide body comprises a labial surface connecting wall, a tongue blocking wall and an occlusal pad, wherein the labial surface connecting wall is a clamping surface structure connecting the labial cheek screen and the anterior tooth guide body, the tongue blocking wall is a curved surface structure positioned at the lingual side of the anterior tooth guide body, and the occlusal pad is a structure connecting the labial surface connecting wall and the tongue blocking wall;
the labial surface connecting wall, the tongue retaining wall and the occlusal pad jointly form a front tooth guide groove for accommodating upper and lower teeth.
Further, the outer surface of the tongue side of the tongue blocking wall is an arc surface which is contacted with the tongue tip of the wearer, and the arc-shaped concave part of the tongue blocking wall is a tongue tip placing part.
Further, the anterior teeth guide groove comprises a maxillary anterior teeth guide groove acting on maxillary teeth and a mandibular anterior teeth guide groove acting on mandibular teeth;
the labial surface connecting wall comprises a maxillary labial surface connecting wall and a mandibular labial surface connecting wall, the maxillary labial surface connecting wall is a side wall of the maxillary anterior tooth guiding groove contacted with the buccal shield, the mandibular labial surface connecting wall is a side wall of the mandibular anterior tooth guiding groove contacted with the buccal shield, the thickness of the maxillary labial surface connecting wall is smaller than that of the mandibular labial surface connecting wall, the maxillary anterior tooth guiding groove is arranged at a position adjacent to the buccal shield, and the mandibular anterior tooth guiding groove is arranged at a position away from the buccal shield.
Further, the anterior teeth guiding groove has an axial groove depth along the teeth of the wearer, and the groove width of the anterior teeth guiding groove narrows gradually from the gum of the wearer to the width of the cusp along the radial direction of the labial lingual side along the axial groove depth of the anterior teeth guiding groove.
Furthermore, the anterior tooth guide body further comprises an opening located at the far middle position of the anterior tooth guide groove, and the opening is located on the side edge of the anterior tooth guide groove, which is not in contact with the labial surface connecting wall and the tongue blocking wall.
Furthermore, lip cheek screen and anterior tooth guide body formula structure as an organic whole.
Further, the lip and cheek screen is made of a high polymer material.
The lip and cheek screen with the anterior tooth guide groove provided by the embodiment of the utility model at least has the following beneficial effects:
1. the device has the functions of expanding the vestibular shield, strengthening the labial muscle and adducting the upper incisor, and has the jaw position guiding function of guiding the lower jaw forwards.
2. The utility model provides a lip cheek screen structure with anterior teeth guiding groove is succinct, can cooperate and do not have stealthy ware of correcting in support groove to use together, makes stealthy ware design of correcting need not multiple annex, reduces stealthy ware design cost of correcting.
3. This application a lip cheek screen with preceding tooth guiding groove combines with no stealthy ware of correcting in support groove to wear the flexibility stronger, and the person of wearing can select to wear evening according to wearing the demand, only wears daytime and does not have stealthy ware of correcting in support groove, does not influence daily life, wears both combinations when evening, can increase and correct efficiency, does benefit to the air flue of opening the person of wearing simultaneously, promotes the sleep quality.
4. The utility model provides a lip cheek screen with anterior teeth guiding groove can design into a plurality of standard components of variation in size, need not the person of wearing and carries out the customization design, reduces manufacturing cost, practices thrift manpower, material resources, has application scope extensively, but advantages such as batch production.
Drawings
FIG. 1 is a schematic top view of a lip and cheek shield with anterior guide slots according to the present disclosure;
fig. 2 is a schematic sectional view of a cheek shield with a guide groove for anterior teeth of the present application taken along a-a in fig. 1.
Reference numerals in the figures
1-lip and cheek screen; 2-anterior tooth guide body; 20-bite block; 21-labial connecting wall; 211-maxillary labial connecting wall; 212-mandibular labial surface connecting wall; 22-lingual barrier wall; 221-maxillary lingual barrier wall; 222-mandibular lingual barrier wall; 23-anterior teeth guiding groove; 231-maxillary anterior tooth guide groove; 232-mandibular anterior tooth guidance channel; 24-opening.
Detailed Description
The present invention will be further described below based on preferred embodiments with reference to the accompanying drawings.
In addition, the various components on the drawings are enlarged (thick) or reduced (thin) for convenience of understanding, but this is not intended to limit the scope of the present invention.
Singular references also include plural references and vice versa.
In the description of the embodiments of the present invention, it should be noted that, if the terms "upper", "lower", "inner", "outer", etc. are used to indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings or the orientation or positional relationship which is usually placed when the utility model is used, the description is merely for convenience of description and simplification, but the indication or suggestion that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms first, second, etc. may be used in the description to distinguish between different elements, but these should not be limited by the order of manufacture or by any other means as may indicate or imply relative importance, and the names may differ between the detailed description of the utility model and the claims.
The terminology used in the description is for the purpose of describing the embodiments of the utility model and is not intended to be limiting of the utility model. It should also be noted that unless otherwise explicitly stated or limited, the terms "disposed," "connected," and "connected" should be interpreted broadly, as if they were fixed or removable, or integrally connected; they may be mechanically coupled, directly coupled, indirectly coupled through intervening media, or may be interconnected between two elements. Those skilled in the art will specifically understand that the above description is intended to be within the meaning of the present invention.
Fig. 1 is this application a lip cheek screen with anterior teeth guiding groove looks down structure schematic diagram, and fig. 2 is this application a lip cheek screen with anterior teeth guiding groove along A-A in fig. 1 to section schematic diagram, as shown in fig. 1, fig. 2, a lip cheek screen with anterior teeth guiding groove, including lip cheek screen 1, anterior teeth guide body 2, lip cheek screen 1 is for being located the U-shaped structure of lip cheek side, the U-shaped structure includes U-shaped and similar U-shaped structure, the lingual side internal surface at lip cheek screen 1 middle part is provided with anterior teeth guide body 2, anterior teeth guide body 2 is the integral type structure of adaptation anterior teeth interlock.
In this embodiment, the anterior teeth include central incisors, lateral incisors and cuspids.
Specifically, the shape of lip cheek screen 1 is the U-shaped, the U-shaped of lip cheek screen 1 is identical with the dental arch shape, lip cheek screen 1 wears in the dentition and the gum surface of upper and lower jaw for strut between lip cheek side mucous membrane and the dentition and reduce the space, so that can fix the holding in the oral cavity with the lip cheek screen of this application that has preceding tooth guiding groove.
In some embodiments, the distance between the lip and cheek screen 1 and the dentition and the gum of the wearer is 1mm-5mm, so as to shield the muscle strength of the buccal side in the mouth, and to increase the arch expansion efficiency according to the correction requirement.
The lip and cheek screen 1 is made of high polymer materials and used for guaranteeing safety and increasing wearing comfort in the oral cavity.
Anterior tooth guide body 2 includes labial surface connecting wall 21 and tongue fender wall 22, labial surface connecting wall 21 is for connecting the facial structure of pressing from both sides between 1 and the anterior tooth guide body 2 of lip cheek, tongue fender wall 22 is for being located the curved surface structure of 2 lingual side positions of anterior tooth guide body for can adjust the wall thickness of different positions according to the difference of correcting the demand, and then pertinence ground provides and corrects power and correction scheme, and the separation lingual body, is favorable to increasing lingual body comfort level, more importantly labial surface connecting wall 21 with tongue fender wall 22 constitutes anterior tooth guiding groove 23's important structure.
The anterior tooth guide body 2 further comprises an occlusal pad 20, the occlusal pad 20 is a structure connecting a labial surface connecting wall 21 and a lingual retaining wall 22, the occlusal pad 20, the labial surface connecting wall 21 and the lingual retaining wall 22 jointly form an anterior tooth guide groove 23 which respectively acts on the upper and lower teeth, and the occlusal pad 20 can also be used for opening anterior occlusion and controlling the thickness of the opened anterior occlusion, thereby being beneficial to treating cases such as deep occlusal occlusion.
In some embodiments, the lingual outer surface of the tongue wall 22 is an arcuate surface that contacts the tip of the wearer's tongue, and the arcuate depression of the tongue wall 22 is a tip placement portion, the arcuate outer surface providing more comfortable placement of the tip of the tongue and more space for the wearer's tongue.
The occlusal pad 20, the labial surface connecting wall 21 and the tongue retaining wall 22 jointly constitute an anterior teeth guiding groove 23 for accommodating upper and lower teeth, the anterior teeth guiding groove 23 is a groove body for correcting the jaw position, the anterior teeth guiding groove 23 has an axial groove depth along the teeth of a wearer, and along the axial groove depth of the anterior teeth guiding groove 23, the groove width of the anterior teeth guiding groove 23 gradually narrows from the gum of the wearer to the width of the cusp along the radial direction of the labial lingual side for adapting to the shape of the anterior teeth, and the teeth shape is utilized for limiting and fixing when the dental appliance is worn.
Specifically, the anterior guide slots 23 include a maxillary anterior guide slot 231 for acting on maxillary teeth and a mandibular anterior guide slot 232 for acting on mandibular teeth, the maxillary anterior guide slot 231 is disposed adjacent to the labial cheek shield 1, and the mandibular anterior guide slot 232 is disposed away from the labial cheek shield 1 for matching or progressively matching a normal anterior covering relationship.
Specifically, the labial-labial connecting wall 21 includes a maxillary labial connecting wall 211 and a mandibular labial connecting wall 212, the lingual barrier wall 22 includes a maxillary lingual barrier wall 221 and a mandibular lingual barrier wall 222, the maxillary labial connecting wall 211 and the maxillary lingual barrier wall 221 together form a side wall of the maxillary anterior tooth guide slot 231, and the mandibular labial connecting wall 212 and the mandibular lingual barrier wall 222 together form a side wall of the mandibular anterior tooth guide slot 232.
The maxillary labial surface connecting wall 211 is a side wall of the maxillary anterior guide groove 231 contacting the buccal shield 1, the mandibular labial surface connecting wall 212 is a side wall of the mandibular anterior guide groove 232 contacting the buccal shield 1, and the thickness of the maxillary labial surface connecting wall 211 is smaller than that of the mandibular labial surface connecting wall 212, so that the maxillary anterior guide groove 231 is disposed adjacent to the buccal shield 1, the mandibular anterior guide groove 232 is disposed away from the buccal shield 1, and the maxillary anterior guide groove is used for matching normal coverage by using the dislocation of the upper and lower groove body positions.
Preceding tooth guide body 2 still includes opening 24, opening 24 is located on the preceding tooth guiding groove 23 not with the side of labial surface connecting wall 21 and tongue wall 22 contact for realize this application and stealthy appliance cooperation use, when wearing, the person of wearing can be in with stealthy appliance place completely in the cell body of preceding tooth guiding groove 23, be used for the cooperation to improve and correct the effect.
The lip and cheek screen 1 and the anterior tooth guide body 2 are of an integrated structure and used for increasing the simplicity of the structure.
The utility model has the following function principle:
when this application lip cheek screen with anterior teeth guiding groove is carrying out the tooth and is rescued, to the state that the lower jaw contracts backward, the upper and lower dentition of the person of wearing or wear the upper and lower dentition that does not have the stealthy ware of rescuring of support groove inserts anterior teeth guiding groove 23 for the person of wearing's lower jaw stretches the predetermined distance forward, carries out the function that leads the lower jaw forward.
The utility model provides a lip cheek screen with anterior teeth guiding groove, 1 adaptation of lip cheek screen is in the space of strutting between the intraoral lip cheek side mucous membrane of wearer and dentition, under the state of closing or partly closing, can be good solid position in the oral cavity, and do not influence and wear the stealthy ware of correcting in no support groove, make the stealthy ware of correcting in no support groove with the lip cheek screen both of this application a guiding groove of anterior teeth can implement simultaneously just abnormal correction function, and can mutually support, the stealthy ware of correcting in no support groove mainly carries out the tooth and arranges the function of correcting promptly, the lip cheek screen with anterior teeth guiding groove of this application mainly carries out the jaw position and corrects the function, supplementary the cooperation is extended the bow, abolish the mouth breathing, improve and sting the lip, suck functions such as finger custom.
While the utility model has been described in detail and with reference to specific embodiments thereof, it will be apparent to one skilled in the art that various changes and modifications can be made therein without departing from the spirit of the utility model, and it is intended to claim all such changes and modifications as fall within the scope of the appended claims.
Claims (7)
1. The utility model provides a lip cheek screen with anterior teeth guiding groove which characterized in that:
the anterior tooth guide device comprises a labial and buccal screen and an anterior tooth guide body, wherein the labial and buccal screen is of a U-shaped structure positioned on the labial and buccal side, the anterior tooth guide body is arranged on the inner surface of the lingual side in the middle of the labial and buccal screen and is of an integrated structure matched with the occlusion of the anterior teeth, the anterior tooth guide body comprises a labial surface connecting wall, a lingual baffle wall and an occlusal pad, the labial surface connecting wall, the lingual baffle wall and the occlusal pad jointly form an anterior tooth guide groove for accommodating upper and lower teeth, and the anterior tooth guide groove comprises an upper anterior tooth guide groove acting on upper jaw teeth and a lower anterior tooth guide groove acting on lower jaw teeth;
the guiding groove of the front upper jaw teeth is arranged at a position close to the labial cheek screen, and the guiding groove of the front lower jaw teeth is arranged at a position far away from the labial cheek screen.
2. A lip and cheek screen with anterior guidance channel, as defined in claim 1, wherein:
the outer surface of the tongue side of the tongue blocking wall is an arc surface which is contacted with the tongue tip of a wearer, and the arc-shaped sunken part of the tongue blocking wall is a tongue tip placing part.
3. A lip and cheek screen with anterior guidance channel, as defined in claim 1, wherein:
the labial surface connecting wall comprises a maxillary labial surface connecting wall and a mandibular labial surface connecting wall, the maxillary labial surface connecting wall is a side wall of the maxillary anterior tooth guide groove contacted with the buccal shield, the mandibular labial surface connecting wall is a side wall of the mandibular anterior tooth guide groove contacted with the buccal shield, and the thickness of the maxillary labial surface connecting wall is smaller than that of the mandibular labial surface connecting wall.
4. A lip and cheek screen with anterior guidance channel, as defined in claim 1, wherein:
the anterior teeth guiding groove is provided with an axial groove depth along the teeth of a wearer, and the axial groove depth of the anterior teeth guiding groove is increased, and the groove width of the anterior teeth guiding groove is gradually narrowed from the gum of the wearer to the width of the cusp along the radial direction of the labial lingual side.
5. A lip and cheek screen with anterior guidance channel, as defined in claim 1, wherein:
the anterior teeth guide body further comprises an opening located at the far middle position of the anterior teeth guide groove, and the opening is located on the side edge of the anterior teeth guide groove, which is not contacted with the labial surface connecting wall and the tongue blocking wall.
6. A lip and cheek screen with anterior guidance channel, as defined in claim 1, wherein:
the lip and cheek screen and the anterior tooth guide body are of an integrated structure.
7. A lip and cheek screen with anterior guidance channel, as defined in claim 1, wherein:
the lip and cheek screen is made of high polymer materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122742990.4U CN216628761U (en) | 2021-11-10 | 2021-11-10 | Lip and cheek screen with anterior teeth guide groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122742990.4U CN216628761U (en) | 2021-11-10 | 2021-11-10 | Lip and cheek screen with anterior teeth guide groove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216628761U true CN216628761U (en) | 2022-05-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122742990.4U Active CN216628761U (en) | 2021-11-10 | 2021-11-10 | Lip and cheek screen with anterior teeth guide groove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216628761U (en) |
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2021
- 2021-11-10 CN CN202122742990.4U patent/CN216628761U/en active Active
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