CN216318099U - Corrective structure of invisible braces - Google Patents

Abstract

The utility model discloses a correcting structure of an invisible tooth socket, which mainly comprises a tooth socket body which is worn and hung on teeth for correcting the teeth, wherein the tooth socket body is provided with a front tooth part and a rear tooth part which extends from two sides of the front tooth part; the utility model integrates the customized correcting structure which accords with the patient on the invisible dental sheath by a Numerical Control (CNC) processing mode to carry out one-time correction, thereby effectively correcting and improving the front-back and vertical distances of incisors and restoring the normal occlusion, normal diet and beautiful functions of dentition.

Description

Corrective structure of invisible braces

technical field

The utility model relates to a correcting structure for invisible dental braces, in particular to a correcting structure for invisible dental braces for patients with malocclusion and deep bite.

Background technique

For an ideal occlusion, for the front teeth, the lower row of teeth bites on the inside of the upper row of teeth, and for the rear teeth, the upper row is in the relative relationship of the outer row and the lower row, and the bite is in the position where the upper and lower rows of teeth are fitted with each other; if When the upper and lower rows of internal and external occlusal positions are reversed, or the entire occlusion of the upper and lower rear teeth is on the outside of the lower row, it is called a misocclusion. Anterior misbiting often occurs when the lower jaw grows too much or the upper jaw is underdeveloped, so the front teeth of the lower jaw move forward along with the lower jaw and run to the outside of the front teeth of the upper jaw. In addition to unsightly and occlusal problems , Sometimes it can be seen that the gingival recession of the front teeth caused by the non-occlusal relationship of the current teeth. In addition, there is also a bad bite due to the "gap" between the upper jaw and the lower jaw. When the upper jaw arch is much larger than the lower jaw arch, it is easy to have a deep bite problem. A deep bite usually results in a deeper bite, which also affects the development of bones and face shape. It will also cause excessive wear and tear on the front and back teeth of the lower jaw. In severe cases, it will also affect the upper jaw and the temporomandibular joint.

From this, it can be known that the neatly arranged teeth, in addition to being more beautiful in appearance, can also reduce unnecessary wear between the teeth, reduce the dead space of brushing, or reduce the burden on the jaw joints. Therefore, the congenitally misaligned teeth must be moved and arranged to the best position through the medical behavior of orthodontic treatment, and the aligner is an indispensable and important component of orthodontic treatment.

In the traditional orthodontic process, the orthodontic device used to connect the orthodontic wire that is bent into the shape of the dental arch is mainly glued on the surface of the tooth, and then the continuous force given by the orthodontic wire is used, or the bone screw is driven to cooperate. Elastic dental floss to gradually change the arrangement of the teeth; for example, the treatment of malocclusion requires that the front teeth of the lower jaw should be moved back, and the front teeth of the upper jaw should be moved forward to improve the occlusal relationship. Or the tongue depressor and bone nails are used for correction. For deep occlusion, the occlusal height of the posterior teeth needs to be adjusted to support the anterior teeth and increase the occlusal space above and below the anterior teeth. Implanted bone nails and rubber bands between the jaws can be pulled back or the front teeth can be penetrated. However, the use of the above-mentioned orthodontic device has many problems; for example, it is unsightly, has a certain volume and thickness, which makes the wearer uncomfortable, or its edge is easy to scratch the tongue or cheek, causing problems such as broken skin or mucosal ulcers, etc. .

With the advancement of orthodontic technology and materials, a more beautiful orthodontic method of ClearAligner has been developed. This method uses photographic scanning technology to complete a three-dimensional three-dimensional view of the orthodontist's dentition, and then corrects the teeth. The treatment is simulated, and according to the shape of the orthodontic teeth at each stage of the treatment, a number of invisible braces are made that only have different shapes at the orthodontic teeth. Fitted on the outside of the dentition, there will be no foreign body sensation or scratching of the mucous membranes in the oral cavity when wearing it. Correction is performed by gradually changing the position of the teeth by wearing different shapes of braces one by one.

Although the above-mentioned invisible braces can achieve beautiful and comfortable effects, because the invisible braces only cover the dentition, the corrective effect is mainly twisting the teeth or pushing the teeth, and cannot be used for patients with wrong bite or deep bite. However, the teeth that are too short (high) are raised (lowered) for correction, so the use of correcting teeth is relatively limited, so the effect of correction is not as good as expected, which is a subject that must be studied in the current field of invisible braces.

Therefore, in view of this, the inventor, adhering to years of rich experience in design, development and actual production in the related industry, researches and improves the shortcomings of the previous structure, and provides a corrective structure for invisible braces, in order to achieve a more practical purpose.

Utility model content

The main purpose of the utility model is to provide a correction structure for invisible braces, especially a correction structure for invisible braces for patients with malocclusion and deep bite, which can customize and integrate correction factors, apply one-time correction, effectively reduce Short correction time.

The main purpose and effect of the corrective structure of the invisible braces of the present utility model are achieved by the following specific technical means:

It mainly includes a mouthpiece body worn and hung on the teeth for orthodontic treatment, the mouthpiece body has a front tooth portion and a rear tooth portion extending from both sides of the front tooth portion, and the front tooth portion corresponds to the human tongue. A thickening structure is provided on the lingual side, and the thickening structure is used to guide the teeth to be corrected to return to the normal dentition.

A preferred embodiment of the correcting structure of the invisible braces of the present invention, wherein the thickening structure of the brace body is an arc convex portion, and the arc convex portion corresponds to the teeth of the upper jaw misbiting, and can turn the upper jaw teeth upside down. Return to normal dentition.

A preferred embodiment of the corrective structure of the invisible braces of the present invention, wherein a raised portion with an increased height is provided on the rear teeth of the brace body, and the raised portion allows the front teeth when the upper and lower jaws are occluded. Creates an active space that can be used for the removal of the upper jaw teeth.

A preferred embodiment of the corrective structure of the invisible braces of the present invention, wherein the thickening structure of the brace body is a flat guide portion, and the flat guide portion corresponds to the teeth portion of the lower jaw that is deeply bitten, and allows the lower jaw teeth to return to normal dentition.

The features and advantages of the present utility model are:

The correction structure of the invisible braces of the utility model can correct the front and rear and vertical distances of the incisors through the thickening structure on the invisible braces, restore the occlusion of the dentition, normal diet and aesthetic functions, and improve the patient's habits and problems in the correction process. Treat them together to shorten the treatment time and improve habits, so as to achieve the effect of one-time correction and shorten the correction time.

Description of drawings

Figure 1 shows a schematic front view of the misbite state of the dentition in the anterior region.

Figure 2 is a schematic side cross-sectional view of the dentition misbite state in the anterior tooth region.

FIG. 3 is a schematic diagram of correcting malocclusion by the thickening structure (arc convex portion) of the dental brace of the present invention.

FIG. 4 is a schematic diagram 1 of the shape change of the curved convex portion of the utility model for correcting the misocclusion of the dentition.

FIG. 5 is a schematic diagram 2 of the shape change of the curved convex portion of the present utility model for correcting the misocclusion of the dentition.

Figure 6 shows a schematic diagram of the deep bite state of the dentition in the anterior region.

FIG. 7 is a schematic diagram 1 of the shape change of the flat guide portion of the present invention for correcting deep bite dentition.

FIG. 8 is a schematic diagram 2 of the shape change of the flat guide portion of the present invention for correcting the deep bite dentition.

Explanation of reference numerals

1: Braces body

11: Front teeth

111: Thickened structure

111A: Arc convex part

111B: Flat guide

12: Posterior teeth

121: Booster

S: activity space

A: Misalignment of teeth

B: Deep bite of the dentition

Detailed ways

In order to have a more complete and clear description of the technical content, the purpose of creation and the effect achieved by the present utility model, please refer to the accompanying drawings and drawing numbers shown together, and the detailed description is as follows:

First, please refer to FIG. 3 , which is an exploded schematic diagram of the three-dimensional appearance of the orthodontic structure of the invisible braces of the present invention, which mainly includes a brace body 1 which is worn and hung on the teeth for tooth correction, and the brace body 1 has an anterior tooth portion. 11 and rear teeth 12 extending from both sides of said front teeth 11, wherein:

A thickening structure 111 is provided on the lingual side of the front teeth portion 11 corresponding to the human tongue, and the thickening structure 111 is used to guide the teeth to be corrected to return to the normal dentition.

Please refer to Figure 1 to Figure 3. When using the corrective structure of invisible braces, it can be used in two implementation states: correcting malocclusion and correcting deep bite. The following details are explained:

Example 1, when used in correcting malocclusion, please refer to Fig. 1 and Fig. 2. Fig. 1 and Fig. 2 show one of the states of dentition misocclusion A in the anterior teeth region. The lower jaw grows more or the upper jaw is underdeveloped, so the front teeth of the lower jaw move forward along with the lower jaw, and run to the outside of the front teeth of the upper jaw; this is the most common type of misbiting cases, of course, there are only single-tooth incisors wrong. In different cases such as gnawing, when implementing the present invention, the thickening structure 111 of the present invention can be implemented at the place where the teeth are to be corrected.

In the implementation of the first embodiment, the wearing of the invisible braces needs to be replaced gradually, and the adjustment is made according to the moving position of the teeth. First, the thickening structure 111 of the front teeth 11 of the brace body 1 of the present invention is an arc convex The part 111A, according to factors such as the position, angle or depth of the patient's misbited teeth, is three-dimensionally scanned and processed by CNC (Computerized Numerical Control, CNC) to customize the mouthpiece body 1, and the curved convex part 111A is used to stop the upper jaw misbiting. the teeth of the upper jaw, guide it and then push it outward gradually (as shown in Figure 3 to Figure 5), so that the upper jaw teeth can be slowly turned out and guided to the correct position.

In addition, in order to allow the front teeth 11 to have a proper movable space S during the orthodontic process, the rear teeth 12 of the mouthpiece body 1 is provided with a height-increasing booster 121, the booster 121 is located on the upper and lower jaws During occlusion, the anterior teeth portion 11 creates a movable space S that can be used to move out the upper jaw teeth.

Example 2, when applied to correct deep bite, please refer to Fig. 6, the state of deep bite B of the dentition in the front teeth area is shown on the figure, the occlusion of the front teeth area overlaps, and the upper jaw front teeth and the lower jaw front teeth overlap. The area is too large, covering more than half of the distance between the front teeth of the lower jaw; for patients with deep bite, it is common for the lower incisors to wear, resulting in shortened incisal margins that affect the appearance and chin position, or the lower incisors bite on the jaw side of the upper incisors and cause the gums Injuried.

In the implementation of the second embodiment, the wearing of the invisible braces needs to be replaced gradually, and the adjustment is made according to the moving position of the teeth. First of all, the thickening structure 111 of the front tooth portion 11 of the brace body 1 of the present invention is a flat guide portion 111B, according to factors such as the patient's misbited tooth position and the deep bite distance, the mouthpiece body 1 is customized by 3D scanning and CNC (Computerized Numerical Control, CNC) processing, and the flat guide portion 111B is used to prevent the lower jaw from being deeply bitten The teeth are moved down, so that the lower jaw gradually descends (as shown in Figure 7 and Figure 8), so that the lower jaw can be guided in the correct position.

Through the above, it can be known from the description of the use of the present utility model that compared with the prior art means, the present utility model mainly has the following advantages:

1. The correction structure of the invisible braces of the present utility model can correct and improve the front and rear and vertical distances of the incisors through the thickening structure on the invisible braces, and restore the occlusion of the dentition, normal diet and aesthetic functions.

2. The corrective structure of the invisible braces of the present utility model utilizes three-dimensional scanning and CNC (Computerized Numerical Control, CNC) processing to integrate the corrected thickening structure into the customized braces, and improves the traditional method by first processing the dental problems and then correcting. , which leads to the defect of time-consuming correction. The utility model treats the patient's habits and problem points together in the correction process, which can shorten the treatment time and improve the habits, so as to achieve the effect of one-time correction and shorten the correction time.

Claims (4)

1. The utility model provides a structure of correcting of stealthy facing, its is mainly including wearing to hang the facing body that carries out orthodontics on the tooth, the facing body has anterior teeth portion and by the back teeth portion that the both sides of anterior teeth portion extended, its characterized in that:

the anterior teeth part is provided with a thickening structure corresponding to the tongue side of the human body tongue, and the thickening structure is used for guiding the teeth to be corrected to return to normal dentition.

2. The orthodontic structure of the invisible brace of claim 1, wherein the thickening structure of the brace body is an arc convex portion, and the arc convex portion corresponds to a tooth portion which is pressed against the upper jaw and is bitten by mistake and can enable the upper jaw teeth to be flipped out to return to normal dentition.

3. The orthodontic structure of the invisible brace of claim 1 or 2, wherein the posterior teeth of the brace body is provided with a raised portion of increased height, the raised portion allowing the anterior teeth to create a space for the upper teeth to move out in the occluded state of the upper and lower jaws.

4. The orthodontic structure of the invisible brace of claim 1, wherein the thickened structure of the brace body is a flat guide portion corresponding to a tooth portion of the lower jaw which is deeply bitten against and returning the teeth of the lower jaw to a normal dentition.

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