CN216724785U

CN216724785U - Movable appliance for opening and closing with retrozygosis caused by tongue regurgitation habit in dental replacement period

Info

Publication number: CN216724785U
Application number: CN202120664672.8U
Authority: CN
Inventors: 白玉娣; 孙华; 陈莎莎
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-01
Filing date: 2021-04-01
Publication date: 2022-06-14
Anticipated expiration: 2031-04-01

Abstract

The utility model relates to a movable appliance for opening and closing accompanying reverse closing of the habit of spitting the tongue in the dental period, which comprises: a base support, an arrow head clamp, a palate thorn, a hyperbolic tongue, a hyperbolic labial arch and a traction hook; the base support comprises a base support palate part and base support side parts, and the base support side parts are positioned on two sides of the base support palate part; the arrow card is fixed at the tail end of the side part of the base support and clamped on the second deciduous molar or the first molar of the upper jaw; the palatine spur is fixed on the base palatine part; the hyperbolic tongue spring is fixed on the base palate part and is abutted against the neck part of the palate surface of the incisor and is vertical to the long axis of the incisor. The utility model discloses with the device design of a plurality of function purposes on same movable appliance, the malocclusion deformity of synchronous treatment different grade type, both high-efficient, guaranteed good oral hygiene again and maintained, avoided the emergence of oral diseases such as caries, gingivitis.

Description

Movable appliance for opening and closing with retrozygosis caused by tongue regurgitation habit in dental replacement period

Technical Field

The utility model relates to a movable appliance device used in the treatment of open-close accompanying reverse-close diseases for the children in the dental period, in particular to a movable appliance for the open-close accompanying reverse-close of the habit of spitting the tongue in the dental period.

Background

The malocclusion is a common disease of children stomatology, the prevalence rate of the malocclusion of children and teenagers in China is 67.82%, wherein the incidence rate of the malocclusion period is up to 71.21%, and the malocclusion is one of three oral diseases which are parallel to caries and periodontal diseases. Malocclusion is a deformity in which the relationship among teeth, dental arches, jaws and craniofacial surfaces of a child in a growth and development stage is inconsistent due to the influence of genetic and environmental factors, and the life quality of the child is seriously affected. The current clinical research shows that the pathogenic factor of malocclusion is not pathological, but mainly caused by bad oral habits and the like, and the incidence rate of malocclusion of children with bad oral habits is as high as 72.9%. While about 90% of children with malocclusion in the age of 6-10 years have poor oral habits. One of the major oral cavity adverse habits in the dental replacement period is tongue habit, including tongue extending, licking and spitting habits, which accounts for 26.80% in children, and in children in the dental replacement period, malocclusions caused by the adverse tongue habit are as high as 62.5%, and the malocclusions which may be caused by tongue habit include anterior teeth open and close, shallow overlapping, shallow covering and retroclosure.

It is clinically seen that children with tongue vomiting habits in the tooth replacement period have opening and closing accompanying anti-closing diseases at the same time, early treatment is needed, early intervention treatment not only can obviously prevent malocclusion from developing to more serious malformation, but also can fully utilize craniofacial growth and development potential to achieve the purposes of guiding and blocking correction, so as to prevent formation of bony malocclusion malformation and reduce the difficulty of permanent dentition correction.

The treatment of the children in the dentition stage comprises movable correction, fixed correction and other methods. The open-close treatment is complicated and difficult, and the treatment comprises the methods of permanent tooth extraction, rear dentition depression, front dentition elongation, orthognathic surgery and the like except for some simple open-close which can be automatically released along with the conversion to the permanent dentition. Considering that partial children and parents do not accept tooth extraction and operation, the current common open-close treatment methods include temporary anchorage device support therapy, MEAW technology, NTA appliance and MEAW technology, tooth eruption inducer and the like.

The existing treatment technology mainly aims at the permanent dentition, adopts fixed correction or treatment of fixed matching correction devices, possibly needs to correct two malocclusion deformities of opening and closing and back-closing by stages or a plurality of correction devices, moreover, most movable correction devices do not have the function of improving the soft tissue function, and the acting force of the soft tissue (such as tongue) has obvious influence on the development and arrangement of teeth. Accordingly, the disadvantages of the prior art include: the treatment time is long, with low costs, the recurrence rate is high, and long-term effect is not good, and fixed the correction easily causes tooth decalcification, bad caries etc. and the ware device of correcting of wearing in the oral cavity is bulky moreover, and the foreign body sensation is strong, and the less sick children in the tooth replacement stage of age are low in acceptance, in addition, will correct separately going on with the muscle function training for the treatment is complicated and loaded down with trivial details. The tooth eruption inducer belongs to a widely suitable movable appliance, and is suitable for various malocclusion deformities, so that the pertinence is low, the treatment period is long, and the curative effect is not obvious.

Disclosure of Invention

The utility model aims to solve at least one problem in the background art and provide a movable appliance which is opened, closed and reversely closed for the habit of spitting the tongue in the dental period.

In order to achieve the above object, the present invention provides a movable appliance for opening and closing accompanying with reverse closing for the habit of spitting tongue in the dental period, comprising: a base support, an arrow head clamp, a palate thorn, a hyperbolic tongue and a hyperbolic labial arch; the base support comprises a base support palate part and base support side parts, the base support side parts are positioned at two sides of the base support palate part, the arrow head clamp is fixed at the tail end of the base support side parts, and the hyperbolic tongue spring is fixed at the front part of the base support; the double-curved labial arch comprises a fixed end and a free end, the fixed end is fixedly connected with the two sides of the base support, and the free end comprises a traction hook used for wearing a front tractor.

Furthermore, two ends of the free end of the double-curved labial arch are bent into symmetrical inverted U-shapes and are positioned between the middle part of the cuspid and the mesial part of the first deciduous molar, and the traction hook is positioned on the inner side of the inverted U-shaped structure of the double-curved labial arch.

Still further, a palatal spur for blocking the forward extension of the wearer's tongue is included.

Still further, a rotary bead for training the function of the wearer's tongue muscles is included.

Further, the palatine spur is fixedly attached to the anterior portion of the base.

Further, the rotary ball is rotatably connected to the palate part and is positioned on one side of the palate spur and far away from the double-curved labial arch.

Further, the towing hook is bent in the shape of an "Ω".

Furthermore, the double-curved labial arch is formed by bending 0.9mm stainless steel wires, and the distance between the top end of the inverted U-shaped structure and the two sides of the cuspid gingiva is about 4-5 mm.

Further, the palate spur was curved into a circular arc using 0.8mm stainless steel wire.

Furthermore, the rotating beads are hollow plastic beads with the diameter of 0.5-0.6 cm.

According to one aspect of the present invention,

the utility model discloses be fit for more early children and replace the open and shut companion of dentition period and anti-close, to the etiology of malocclusion, designed the device that contains a plurality of treatment purposes, make into the activity and correct the ware, be convenient for wear and take, do benefit to children oral hygiene's maintenance and self-cleaning effect. The main accessory devices included include:

aiming at the bad habit of spitting tongue and the abnormal habit of swallowing, a palate thorn for blocking the tongue from extending forwards is designed and is positioned at the anterior tooth part of a palate side base support;

aiming at the symptoms of low tongue position and insufficient tongue muscle strength of the children with the tongue vomiting habit, a bead rotating device for tongue muscle function training is designed and is positioned at the middle rear part of the base;

a hyperbolic tongue is designed aiming at the retrozygosis of the anterior teeth, and the retrozygosis anterior teeth are pushed to the labial side;

and fourthly, for the movable appliance for correcting the alternate dentition malocclusion, a hyperbolic labial arch is designed conventionally, most of retrosynusical children are accompanied with insufficient development of the middle part of the face, and omega-shaped curves are designed in the U-shaped curves on the two sides of the hyperbolic labial arch and are used as traction hooks for wearing front tractors.

Clinical practice shows that the utility model concentrates multiple correction functions on one movable corrector, and can quickly correct the defects of anterior teeth open and close, reverse close deformity and insufficient growth in the middle of the face caused by the vomiting and the spitting of the tongue. The infant patients are willing to accept, the wearing adaptation is fast, the treatment period is short, and the correction effect is obvious.

The above description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following detailed description of the present invention is given.

Drawings

Fig. 1 is a schematic structural view of the movable appliance for opening and closing accompanied by reverse closing for the habit of spitting tongue in the dental period of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the following will explain in detail each embodiment of the present invention with reference to the accompanying drawings. However, it will be appreciated by those of ordinary skill in the art that in various embodiments of the invention, numerous technical details are set forth in order to provide a better understanding of the present application. However, the technical solution claimed in the present application can be implemented without these technical details and various changes and modifications based on the following embodiments. The following embodiments are divided for convenience of description, and should not constitute any limitation to the specific implementation manner of the present invention, and the embodiments may be mutually incorporated and referred to without contradiction.

The first embodiment of the utility model relates to a movable appliance that opens and shuts and accompanies inversely to close is sent out to the habit of spitting the tongue for the tooth period, include: 1-base support, 2-arrow head clip, 3-hyperbolic tongue spring and 4-hyperbolic lip bow; the 1-base support comprises an 11-base support palate part and 12-base support side parts, wherein the 12-base support side parts are positioned at two sides of the 11-base support palate part, the 2-arrow head card is fixedly connected with the tail end of the 12-base support side part, and the 3-hyperbolic tongue spring is fixed on the 11-base support palate part; it is characterized in that the 4-hyperbolic labial arch comprises a 42-fixed end and a 41-free end, the 42-fixed end is fixedly connected with the two sides of the 11-base palate part, and the 41-free end comprises a 5-traction hook used for wearing a front tractor.

The utility model discloses a base support is made by self-hardening plastics, and thickness is about 2-2.5mm, and its shape is made according to wearer's palate shape, lays in wearer's palate portion when wearing, and the base support edge is according to the gum edge shape customization of wearer's upper jaw dentition, and the trailing edge is the far and middle connecting wire of the first molar in both sides, and corresponding fretwork is done according to the volume of changeing the pearl in the central authorities at rear portion in the base support to hold commentaries on classics pearl and stainless steel connecting wire.

The utility model discloses an arrow point card is bent with 0.8mm stainless steel wire and is made, and the card is embraced in the second breast molar or the first molar of upper jaw, will rescue the ware and fix at the upper jaw dentition.

The utility model discloses a hyperbolic lip bow is formed by the curved system of 0.9mm stainless steel wire, and both ends are to the curved system symmetry of gum side "U" shape of falling, and its top is apart from about 4-5mm in both sides cuspid gingival margin, and the inboard of falling "U" shape is located cuspid labial surface middle part, and the outside of falling "U" shape is crossed cuspid and first deciduous molar or first preceding molar and is adjoined the clearance, gets into and the embedding is fixed in the base and takes off, and the middle section of lip bow is located the nearly incisal edge 1/3 department of anterior labial surface.

The utility model discloses a draw hook falls the position between inboard, the side incisor and the cuspid of "U" shape at hyperbolic lip arch, and the shape is curved shape for curved "omega" of system, as the draw hook of wearing the place ahead tractor, prevents food impaction, maintains oral hygiene better to do not hinder the physiological symphysis of side incisor to erupting. The omega-shaped curve is designed on the double-curve labial arch to be used as a traction hook, so that the defects that the independent bent traction hook obstructs the movement and eruption of the lateral incisor labial direction and the closing direction are overcome.

The utility model discloses a hyperbolic tongue is formed by the curved system of 0.5mm stainless steel wire, bends to make three curved structure, is located the anti-palatal side of closing, and the width equals with the crown width, and hyperbolic tongue should support in the incisor neck during afterburning, and hyperbolic tongue is to the anti-closing of wearing person's front tooth, through applying the thrust towards the labial side in order to reach anticipated effect of correcting to incisor.

The utility model discloses a palatal thorn uses 0.8mm stainless steel wire to bend into towards the convex of tongue to buffer the oral cavity tissue of neighbouring and give way, when the user wears this movable appliance and carries out oral cavity activity, palatal thorn can not oppress or stab the mucosa at lower jaw tongue side, mouth end and tongue end. The height of the palatine spur should not be too short, the palatine spur should block the protrusion of the tongue when the wearer swallows, so that the tongue cannot protrude from the bottom of the palatine spur, and the purpose of quitting the habit of spitting the tongue can be achieved after wearing the device for a period of time.

The utility model discloses a change pearl and use 0.5-0.6 cm's cavity plastic bead, change the middle stainless steel wire of passing a 0.8mm of pearl, steel wire both ends fixed connection is in base support palate portion, changes pearl part cavity, does not have the base support to fill, wears to rescue the ware after, changes the pearl and should be able to rotate in a flexible way, and the person of wearing can lick with the tongue and change the pearl in order to train the hyoglossus function, corrects to the low, the not enough symptom of hyoglossus strength of person of wearing tongue position.

The movable appliance is provided with a palate thorn and a bead rotating device, bad tongue spitting habits are broken and are combined with the function training of the tongue muscle, opening and closing deformity is corrected, the palate thorn, the bead rotating device, the hyperbolic reed and other devices are simultaneously designed on the movable appliance, opening and closing and reverse closing treatment is synchronously carried out, the treatment time is shortened, and the efficiency is improved.

The utility model discloses the ware is rescued in the activity open and shut that the bad habit of spitting the tongue leads to and two kinds of malocclusion deformities of anti-close are treated in step, have greatly shortened treatment time, have simplified treatment method and step.

The utility model discloses with the device design of a plurality of function purposes on same activity is rescued ware, the malocclusion deformity of synchronous therapy different grade type, both high-efficient, guaranteed good oral hygiene again and maintained, avoided the emergence of oral diseases such as caries, gingivitis, can correct fast and spit the tongue and spit the preceding tooth that the tongue led and open and shut, anti-deformity and the not enough defect of face mid-portion development that closes. The infant patients are willing to accept, the wearing adaptation is fast, the treatment period is short, and the correction effect is obvious.

Finally, it is noted that the above-mentioned preferred embodiments illustrate rather than limit the invention, and that, although the invention has been described in detail with reference to the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the invention as defined by the appended claims.

Claims

1. A movable appliance for opening and closing with retrozygosis caused by a habit of spitting tongue in a tooth replacing period comprises: a base support, an arrow head card, a hyperbolic tongue and a hyperbolic lip bow; the base support comprises a base support palate part and base support side parts, the base support side parts are positioned at two sides of the base support palate part, the arrow head clamp is fixedly connected to the tail end of the base support side parts, and the hyperbolic tongue spring is fixed on the base support palate part; it is characterized in that the hyperbolic labial arch comprises a fixed end and a free end, the fixed end is fixedly connected with both sides of the base palate part, and the free end comprises a traction hook used for wearing a front tractor.

2. The removable appliance for opening and closing with retroclosure in the tongue regurgitation habit in the dental replacement period of claim 1, wherein the two ends of the free end of the hyperbolic labial arch are bent into symmetrical inverted 'U' -shapes, and the traction hook is positioned at the inner side of the inverted 'U' -shaped structure of the hyperbolic labial arch.

3. The removable appliance for the habit of vomiting of teeth with open and close accompanied by retroflexion of the tongue as claimed in claim 1, further comprising a palatal spur for blocking the protrusion of the wearer's tongue.

4. The removable appliance for the open-close with retroclosure of the tongue-regurgitation habit during the dental replacement period of claim 1 further comprising a rotary bead for training the muscles of the tongue of the wearer.

5. The removable appliance for the open-close with the back-close of the tongue-spitting habit in the dental replacement period of claim 3, wherein the palatine spur is fixedly connected to the palate of the base support.

6. The removable appliance for the open-close with retroclosure of the tongue-regurgitation habit in the dental replacement period of claim 4 wherein the rotary bead is rotatably connected to the palate part of the base support at one side of the palate spur and far away from the hyperbolic labial arch.

7. The removable appliance for the open-close with the back-close of the tongue-spitting habit in the dental stage of claim 1, wherein the shape of the traction hook is bent in an omega shape.

8. The removable appliance for open and close with reverse closure of the tongue vomiting habit during the tooth replacement period of claim 1, wherein the hyperbolic labial arch is formed by bending a 0.9mm stainless steel wire, and the top end of the inverted U-shaped structure is about 4-5mm away from the cuspid gingiva at two sides.

9. The removable appliance for the open-close accompanied with the reverse-close during the tongue-spitting habit in the dental replacement period of claim 3, wherein the palate spur is curved into a circular arc shape by using a 0.8mm stainless steel wire.

10. The removable appliance for the open-close with the reverse-close of the tongue-spitting habit in the dental stage as claimed in claim 4, wherein the rotating beads are hollow plastic beads with the diameter of 0.5-0.6 cm.