CN214908430U

CN214908430U - Occlusion induction appliance capable of controlling vertical growth

Info

Publication number: CN214908430U
Application number: CN202121600666.2U
Authority: CN
Inventors: 岳江; 阎淑敏; 靳明飞; 张佳超; 陈浩; 杨立江; 王冠
Original assignee: Romo Technology Beijing Co ltd
Current assignee: Romo Technology Beijing Co ltd
Priority date: 2021-07-14
Filing date: 2021-07-14
Publication date: 2021-11-30
Anticipated expiration: 2031-07-14

Abstract

The utility model discloses a can control and vertically to induced ware of correcting of interlock of development can be used to wear 1 to 2 hours when daytime is awake, and the sleep time of evening is worn whole night, utilizes the muscle strength of tooth interlock in-process, and the guide dental arch is normally developed, and the anterior tooth of extension is pressed down the back tooth to the malocclusion problem of jaw is opened to the anterior tooth of solution. The utility model discloses technical scheme is including closing the pad, the outward flange that closes the pad upwards respectively with downwardly extending forms the lip cheek fender, the inward flange that closes the pad upwards respectively with downwardly extending form the tongue fender the lip cheek keeps off the middle part there is the venthole, the thickness that closes the preceding tooth that closes the pad is less than the thickness that the back tooth closed the pad.

Description

Occlusion induction appliance capable of controlling vertical growth

Technical Field

The application relates to the field of orthodontic appliances, in particular to a bite induction appliance capable of controlling vertical development.

Background

The silica gel invisible orthodontic appliance for the alveolus is designed according to a normal Bolton index, the problem of abnormal Bolton index cannot be solved, the maxillary teeth are well in place, the mandibular teeth are poor in place, or the contrary, and gaps among teeth are easy to generate. The orthodontic appliance without the tooth sockets does not relate to the Bolton index problem, so that more and more people use the orthodontic appliance without the tooth sockets as an early malocclusion correcting tool, but the heights of front and rear tooth occlusion pads of the orthodontic appliance are consistent or are not designed differently, the front and rear tooth occlusion cases cannot be effectively prevented and intervened, and the vertical development of the front and rear teeth cannot be effectively controlled.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can control and vertically correct ware to occlusion induction that develops, the patient can wear 1 to 2 hours when being awake daytime, utilizes the upper and lower jaw lip cheek that corrects the ware to keep off, upper and lower jaw tongue keeps off and can release the arch of teeth from the muscle of lip, buccal surface to reserve suitable growth space, guide the normal development of arch of teeth. The patient wears the pillow at night when sleeping, the muscle strength in the occlusion process of the teeth of the patient during sleeping is utilized to extend the front teeth and press the back teeth so as to solve the malocclusion problem of the jaw opening of the front teeth and effectively control the vertical development of the front teeth and the back teeth.

The embodiment of the utility model can be realized through the following technical scheme:

the utility model provides a can control ware is rescued to interlock induction of growing perpendicularly, includes to close the pad, the outward flange that closes the pad upwards respectively with downwardly extending forms the lip cheek fender, the inward flange that closes the pad upwards respectively with downwardly extending forms the tongue fender, there is the venthole lip cheek fender middle part, close the lip cheek fender of pad upside close the tongue fender of pad upside with close the pad and enclose into the last tooth guiding groove that is used for holding the upper teeth interlock jointly, corresponding with it for the lip cheek of lower tooth keeps off, is used for the tongue fender of lower tooth and close the pad and enclose into the lower tooth guiding groove that is used for holding the lower teeth interlock jointly. The combined cushion comprises a front combined cushion and a rear combined cushion, and the thickness of the front combined cushion is smaller than that of the rear combined cushion.

Preferably, the composite pad is a U-shaped structure.

Preferably, the anterior bite block includes an occlusal portion to receive the anterior teeth, and the posterior bite block includes a flat plate portion to receive the molars.

Preferably, the number of the front occlusal pad is one, the number of the rear occlusal pad is two, and the two rear occlusal pads are respectively connected to two ends of the front occlusal pad.

Preferably, the anterior occlusal pad and the posterior occlusal pad are of an integrated structure.

Preferably, the midline of the labial-buccal flap comprises a labial ligament buffering area.

Preferably, in vestibules on both sides of the labial and buccal baffles, fan-shaped or banded mucosal folds of lower cuspid teeth or anterior molar areas are respectively provided with a mandibular and buccal frenulum buffer area.

The embodiment of the utility model provides a can control and vertically to induced the ware of rescuring of interlock that develops has following beneficial effect at least:

the thickness of the rear occlusion cushion in the molar region of the appliance is larger than that of the front occlusion cushion, and the height of the molar can be extended and reduced by utilizing the differentiated design of the occlusion cushion thickness, so that the development of the jaw in the vertical direction is realized, and the correction force of the appliance is not required to be adjusted by a doctor, thereby reducing the technical difficulty of the doctor and simplifying the clinical operation.

The lip and cheek baffles and the tongue baffles of the appliance can well release the dental arch from the muscles of the lips and the cheek surfaces, and a proper growth space is reserved, so that the normal development of the dental arch is guided, after the children wear the braces, the dentition is induced to grow towards the designed direction through the action of the elastic force of the lip muscles, the tongue muscles and the appliance materials, and finally the dentition in normal occlusion is reached. The venthole can correct bad mouth breathing, and can be matched with related muscle function training exercises to train muscle tension when necessary, and can guide correct tongue position and correct breathing, so as to avoid relapse after treatment.

The device adopts medical grade silica gel material, has certain elasticity, and the dynamics of correcting is soft, makes the patient wear comfortable, convenient, improves patient's compliance. The wearable clothes are simple to wear, can be worn for 1 to 2 hours when people are awake in the day, can be worn all night at night in sleeping time, and can be cleaned once every day to keep clean. Wear this ware of correcting through clinical observation and can realize reaching normal jaw and developing and then improve children cranio-maxillofacial development to children's tooth jaw bone guide growth, make it reach facial aesthetic effect.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a side view of the present invention.

Fig. 3 is a top view of the present invention.

FIG. 4 is a sectional view taken along the line A-A and the line B-B in FIG. 3.

Reference numerals in the figures

1 occlusion cushion, 11 anterior occlusion cushion, 12 posterior occlusion cushion, 2 labial and buccal baffles, 21 labial frenulum buffer zone, 22 mandibular frenulum buffer zone,

3 tongue block, 31 lug boss, 4 air outlets, 5 upper tooth guide grooves and 6 tooth petals.

Detailed Description

The present invention will be further described below based on preferred embodiments with reference to the accompanying drawings.

In addition, for convenience of understanding, various components on the drawings are enlarged (thick) or reduced (thin), 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. indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, or the orientation or position relationship that the products of the present invention are usually placed when using, the description is only for convenience of description and simplification, but the indication or suggestion that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be interpreted as limiting the present invention. Furthermore, in the description of the present invention, the terms first, second, etc. are used herein to distinguish between different elements, but these should not be limited by the order of manufacture or construed to indicate or imply relative importance, and their names may differ between the detailed description of the invention and the claims.

The words used in this specification are words of description used in describing embodiments of the invention, but are not intended to limit the invention. It is also to be understood that, unless otherwise expressly stated or limited, the terms "disposed," "connected," and "connected" are intended to be open-ended, i.e., may be fixedly connected, detachably connected, or integrally connected; they may be mechanically coupled, directly coupled, indirectly coupled through intervening media, or may be interconnected between two elements. The above-mentioned meaning belonging to the present invention is specifically understood by those skilled in the art.

Including the induced ware of correcting of interlock that can control the development of directness in this embodiment, the induced ware of correcting of interlock is including closing the pad, it is the setting of U-shaped to close pad 1.

Specifically, the bite block 1 comprises an anterior bite block 11 and a posterior bite block 12, the anterior bite block 11 comprises an occlusion part for accommodating anterior teeth, and the posterior bite block 12 comprises a flat plate part for accommodating molars.

Preferably, the number of the front occlusal pad 11 is one, the number of the rear occlusal pad 12 is two, and the two rear occlusal pads 12 are respectively connected to two ends of the front occlusal pad 11.

Specifically, in this embodiment, the anterior occlusal pad 11 and the two posterior occlusal pads 12 are smoothly connected together, and the occlusal pads are of an integrated structure.

It is of course conceivable that the anterior bite block 11 and the posterior bite block 12 are connected by a conventional mechanical connection method, such as adhesion, and the present application also covers the specific connection method of the anterior bite block 11 and the posterior bite block 12, which is not limited herein.

The outer edge of the combined cushion 1 extends upwards and downwards to form a lip and cheek stop 2, and the inner edge of the combined cushion 1 extends upwards and downwards to form a tongue stop 3. The lip and cheek baffles 2 and the tongue baffle 3 are used for releasing the dental arch from muscles of lips and cheek surfaces, reserve proper growth space and guide the normal development of the dental arch.

The middle part of the lip and cheek block 2 comprises an air outlet hole 4 for correcting mouth breathing.

Lip cheek keeps off 2 including lip frenulum buffer 21, and lip frenulum buffer 21 is sunken shape, and lip frenulum buffer 21 is located the median line position that the lip cheek kept off 2 for avoid the interior lip frenulum, wear more comfortablely.

The labial and buccal shield 2 further comprises a lower jaw and buccal frenulum buffer zone 22, the lower jaw and buccal frenulum buffer zone 22 is concave, the lower jaw and buccal frenulum buffer zone 22 is positioned in the vestibules at two sides, and the fan-shaped or banded mucosal folds of the lower cuspid or the anterior molar region are used for avoiding the oral and buccal frenulum, so that the wearing is more comfortable.

Preferably, the labial and buccal shelves 2 may be further configured to have a tooth flap 6 protruding to the lingual side on the inner side, the tooth flap 6 is wave-like to fit the contour of the teeth, and the tooth flap 6 is used for adjusting the labial, buccal and lingual directions of the teeth to align the teeth.

Preferably, the inner side of the tongue 3 may be provided with a convex portion 31 protruding to the tooth side for fitting the occlusion of the tooth to provide a supporting force for orthodontics.

The labial and buccal baffles 2 comprise labial and buccal baffles 2 for upper teeth and labial and buccal baffles 2 for lower teeth, the tongue baffle 3 also comprises a tongue baffle 3 for upper teeth and a tongue baffle 3 for lower teeth, the labial and buccal baffles 2 for upper teeth, the tongue baffle 3 for upper teeth and the bite block 1 jointly enclose an upper tooth guide groove 5 for accommodating upper tooth occlusion, and the labial and buccal baffles 2 for lower teeth, the tongue baffle 3 for lower teeth and the bite block 1 jointly enclose a lower tooth guide groove (not shown in the figure) for accommodating lower tooth occlusion correspondingly.

The thickness of the anterior occlusal pad 11 is the thickness of the occlusal surface of the upper anterior tooth and the lower anterior tooth, the thickness of the posterior occlusal pad 12 is the thickness of the occlusal surface of the upper anterior tooth and the lower molar tooth, and the thickness of the anterior occlusal pad 11 is smaller than that of the posterior occlusal pad 12, so that the anterior tooth can be pressed down, the anterior tooth can be extended, and the malocclusion of the open jaw of the anterior tooth can be corrected.

Preferably, the thickness of the anterior bite block 11 is 3mm to 6mm, the thickness of the posterior bite block 12 is 4mm to 7mm, and the thicknesses of the anterior bite block 11 and the posterior bite block 12 are set within the foregoing range of values as long as the thickness of the anterior bite block 11 is smaller than the thickness of the posterior bite block 12, and the specific values thereof are not limited herein.

The occlusion induction appliance is placed in the oral cavity, and because the thickness of the anterior occlusal pad 11 of the occlusion induction appliance is smaller than that of the posterior occlusal pad 12, under normal conditions, posterior molars can completely bite the posterior occlusal pad 12, and upper and lower anterior teeth only slightly bite the anterior occlusal pad 11 of the occlusal pad 1, under certain extreme adverse conditions of teeth, the upper and lower anterior teeth may not touch the anterior occlusal pad 11, the upper anterior teeth are only accommodated in the guide groove 5 of the upper teeth, and the lower anterior teeth can be accommodated in the guide groove of the lower teeth (not shown in the figure) without biting the anterior occlusal pad 11. At this time, the anterior bite block 11 reserves a space for the growth of anterior teeth, so the occlusion induction appliance described in this application is suitable for the correction of the problem of the open jaw of the anterior teeth.

The application the bite induction appliance has the following action principle:

1. aiming at the jaw opening degree of different anterior teeth of children patients at different age stages, the occlusion induction appliance which is in accordance with the growth and development space at the age stage is designed to realize the guidance and improvement of jaw development, and the children achieve the normal occlusion relation by wearing the occlusion induction appliance which takes the result as the guide, and simultaneously promote or inhibit the jaw development, thereby improving the craniomaxillary facial development of the children.

2. When the device is worn, the upper and lower teeth are mechanically isolated, and the occlusal force is redistributed, so that the upper and lower anterior teeth are stressed less, and the upper and lower posterior teeth are stressed more, thereby depressing the upper and lower posterior teeth, avoiding the upper and lower anterior teeth from being impacted by the occlusal force, and promoting the vertical growth of the upper and lower anterior teeth.

3. The teeth can be intermittently and continuously clenched by muscle power during sleeping at night, the children can wear the teeth all night at night, the teeth are in occlusion contact with the occlusion inducer when the children wear the teeth, the lips are closed, and the occlusion force of the rear teeth is increased by utilizing the muscle power in the oral cavity during sleeping, so that the vertical growth of the rear teeth is inhibited.

4. The occlusion induction appliance is provided with a lip and cheek stopper and a tongue stopper, can act on muscles, induces the growth of teeth in the occlusion process through the muscular strength of the lip side and the tongue side, and can avoid the tooth inclination in the process of the occlusion.

The detailed description of the embodiments of the present invention has been presented, and it will be apparent to those skilled in the art that the present invention can be modified and modified without departing from the principles of the present invention, and the modifications and modifications also belong to the protection scope of the claims of the present invention.

Claims

1. The utility model provides a can control ware is rescued to interlock induction of growing perpendicularly, includes to close the pad, the outward flange that closes the pad upwards respectively with downwardly extending forms the lip cheek fender, the inward flange that closes the pad upwards respectively with downwardly extending form the tongue fender there is the venthole lip cheek fender middle part, close the lip cheek fender of pad upside the tongue fender of pad upside with close the pad and enclose into the last tooth guiding groove that is used for holding the upper teeth interlock jointly, corresponding with it for the lip cheek of lower tooth keeps off, be used for the tongue fender of lower tooth and close the pad and enclose into the lower tooth guiding groove that is used for holding lower tooth interlock, its characterized in that:

the combined cushion comprises a front combined cushion and a rear combined cushion, and the thickness of the front combined cushion is smaller than that of the rear combined cushion.

2. The bite-inducing appliance of claim 1 wherein the vertical development is controlled by:

the combined cushion is of a U-shaped structure.

3. The bite-inducing appliance of claim 1 wherein the vertical development is controlled by:

the anterior bite block includes an occlusal portion that receives the anterior teeth and the posterior bite block includes a flat portion on which molars are placed.

4. The bite-inducing appliance of claim 1 wherein the vertical development is controlled by:

the quantity of preceding occlusal pad is one, and the quantity of back occlusal pad is two, and two back occlusal pads are connected respectively in preceding occlusal pad both ends.

5. The bite-inducing appliance of claim 1 wherein the vertical development is controlled by:

the front occlusal pad and the rear occlusal pad are of an integrated structure.

6. The bite-inducing appliance of claim 1 wherein the vertical development is controlled by:

the midline of the labial and buccal barrier comprises a labial frenulum buffer zone.

7. The bite-inducing appliance of claim 1 wherein the vertical development is controlled by:

in the vestibules at both sides of the labial and buccal baffles, the fan-shaped or banded mucous membrane plica of the lower cuspid or the anterior molar region are respectively provided with a mandibular and buccal frenulum buffer region.