Disclosure of utility model
The application provides an orthodontic retainer for improving tongue-spitting habit, which aims to solve the technical problems that in the prior art, a hawley retainer has single function and can only maintain the position of teeth in the process of maintaining the orthodontic effect, and can not correct the bad oral habit of a patient, after removing a hawley retainer, the bad oral habit of the patient is not corrected, and the tongue muscle group will exert a wrong force and cause the upper front teeth and the lower front teeth to bulge, so that the correction is not thorough.
The orthodontic retainer comprises a main body which is arranged in an arc shape, a tooth socket which is arranged along the arc direction of the main body, and a retaining component which is arranged on the main body, wherein the retaining component is used for retaining the tongue of a patient on the upper side of the inner wall of the oral cavity of the patient, the teeth of the patient can be matched and extend into the tooth socket, the retaining component comprises a tongue baffle which is arranged on the main body and extends towards the direction close to the inner part of the oral cavity of the patient, and a tongue pad which is arranged on the tongue baffle, and when the teeth of the patient are matched and arranged in the tooth socket, the tongue of the patient can be matched and arranged on the tongue pad.
Furthermore, a buffering cambered surface is arranged on one side, close to the inner part of the oral cavity of the patient, of the tongue block, the buffering cambered surface is inclined away from the main body direction, and when the tongue end part of the patient is matched and erected on the tongue pad, the buffering cambered surface abuts against the back of the tongue of the patient.
Furthermore, the buffering cambered surface is provided with a tongue top hole, and the end part of the tongue of the patient can be matched and extend into the tongue top hole.
Further, the tooth groove comprises a front tooth groove arranged along the arc direction of the main body and a rear tooth groove arranged at two ends of the front tooth groove, and the depth of the front tooth groove is smaller than that of the rear tooth groove.
Furthermore, a silica gel layer is arranged at the bottom of the tooth slot, and when the teeth of the patient are matched and extend into the tooth slot, the teeth of the patient can be attached to the silica gel layer.
Furthermore, a lip block is arranged on one side, far away from the inner part of the oral cavity of the patient, of the middle part of the main body, and when teeth of the patient are matched and arranged in the tooth grooves, the lips of the patient are attached to the lip block.
Furthermore, an arch expanding groove is arranged on one side, close to the inner part of the oral cavity of the patient, of the main body, and when teeth of the patient are matched and arranged in the tooth grooves, the dental arch part of the patient can be matched and arranged in the arch expanding groove.
Further, the main body, the tooth grooves and the holding component are integrally formed, and the main body is made of any one of thermoplastic polyurethane, polyethylene terephthalate, polypropylene and polycarbonate.
Compared with the prior art, the application has the following beneficial effects:
The application provides an orthodontic retainer for improving tongue-spitting habit, which comprises a main body which is arranged in an arc shape, a tooth socket which is arranged along the arc direction of the main body, and a retaining component which is arranged on the main body, wherein the retaining component comprises a tongue baffle which is arranged on the main body and a tongue pad which is arranged on the tongue baffle, when teeth of a patient are matched and arranged in the tooth socket, the tongue of the patient can be kept on the upper side of the inner wall of the oral cavity of the patient by matching and erecting the tongue on the tongue pad, the habit of spitting the tongue of the patient is corrected, the probability of distortion recurrence after the teeth appliance is removed by the patient is reduced, and the orthodontic retainer has the advantages of simple structure, strong adaptability, capability of being beneficial to establishing the muscle force balance of lip and tongue muscles, simple use method and convenience in popularization and implementation.
Detailed Description
Referring to fig. 1-3, the orthodontic retainer for improving tongue-spitting habit further includes a main body 1 arranged in an arc shape, a tooth slot 2 arranged along the arc direction of the main body 1, and a retaining component 3 arranged on the main body 1, wherein the retaining component 3 is used for retaining the tongue of a patient on the upper side of the inner wall of the oral cavity of the patient, the teeth of the patient can be matched and extend into the tooth slot 2, the retaining component 3 includes a tongue block 30 arranged on the main body 1 and extending towards the direction close to the inner part of the oral cavity of the patient, and a tongue pad 31 arranged on the tongue block 30, and when the teeth of the patient are matched and arranged in the tooth slot 2, the tongue of the patient can be matched and arranged on the tongue pad 31.
The application provides an orthodontic retainer for improving tongue-spitting habit, which comprises a main body which is arranged in an arc shape, a tooth socket which is arranged along the arc direction of the main body, and a retaining component which is arranged on the main body, wherein the retaining component comprises a tongue baffle which is arranged on the main body and a tongue pad which is arranged on the tongue baffle, when teeth of a patient are matched and arranged in the tooth socket, the tongue of the patient can be matched and arranged on the tongue pad by the patient, so that the tongue of the patient is kept on the upper side of the inner wall of the oral cavity of the patient, the tongue-spitting habit of the patient is corrected, the probability of distortion recurrence after the retainer is removed by the patient is reduced, and the orthodontic retainer has the advantages of simple structure, strong adaptability, capability of being beneficial to establishing the muscle force balance of lip and tongue muscles, simple use method and convenience in popularization and implementation.
In the specific implementation process of this embodiment, a buffering cambered surface 32 is disposed on one side of the tongue block 30 near the inside of the patient's mouth, the buffering cambered surface 32 is inclined away from the main body 1, and when the tongue end of the patient is mounted on the tongue pad 31 in a matching manner, the buffering cambered surface 32 abuts against the back of the tongue of the patient.
In the practical implementation process, the patient can set up the tongue on the tongue pad in a matching way, so that the tongue of the patient is kept on the upper side of the inner wall of the oral cavity of the patient, the habit of spitting the tongue of the patient is corrected, the probability of distortion recurrence after the patient removes the retainer is reduced, and the device has the advantages of simple structure, strong adaptability, capability of avoiding the tooth grinding gap caused by the cross-grinding tooth arch wire in the existing retainer, convenience in establishing the muscle force balance of the labial lingual muscle, simplicity in using method and convenience in popularization and implementation.
In the implementation process of this embodiment, the buffering cambered surface 32 is provided with a tongue top hole 33, and the end part of the tongue of the patient can be matched and extend into the tongue top hole 33.
In the practical implementation process, the section of the tongue top hole is elliptical, and the tongue tip of the tongue of the patient can be matched and extend into the tongue top hole, so that the tongue of the patient is arranged on the upper side of the inner wall of the oral cavity, and the tongue spitting habit of the patient is corrected;
In the practical implementation process, the lingual hole is provided with a plurality of through holes at intervals along the periphery thereof, and saliva can be discharged from the through holes when the tongue tip of the patient tongue is matched and stretches into the lingual hole.
In the actual implementation process, the retaining component is designed on the lingual side of the main body, so that abnormal lingual vomiting habit and swallowing habit of a patient can be corrected, the muscle force balance of labial lingual muscles can be established, scattered tooth gaps in dentition in the orthodontic process of the patient can be reduced to the greatest extent, an arrow card or a single-arm card of a harley retainer in the prior art can be omitted, and tooth grinding gaps caused by crossing tooth grinding archwires can be avoided.
In the implementation process of this embodiment, the tooth slot 2 includes a front tooth slot 20 disposed along the arc direction of the main body 1, and a rear tooth slot 21 disposed at two ends of the front tooth slot 20, where the depth of the front tooth slot 20 is smaller than the depth of the rear tooth slot 21.
The actual implementation process finds out that, is equipped with the transition face between preceding tooth groove and the back tooth groove, and the transition face is close to back tooth groove direction and is the arc, and when patient's tooth matees and locates in the tooth groove, the transition face is used for protecting patient's tooth lateral wall, avoids the tooth groove to lead to the fact wearing and tearing to patient's tooth.
In the specific implementation process of the embodiment, a silica gel layer is arranged at the bottom of the tooth groove 2, and when teeth of a patient are matched and extend into the tooth groove 2, the teeth of the patient can be attached to the silica gel layer.
In the practical implementation process, an adhesive layer is further arranged between the silica gel layer and the bottom of the tooth groove, the adhesive layer is used for adhering the silica gel layer to the bottom of the tooth groove, the thickness of the adhesive layer is 0.1-0.3cm, the thickness of the silica gel layer is 0.8-1.2cm, further, the thickness of the adhesive layer is 0.2cm, the thickness of the silica gel layer is 0.9cm, and by arranging the silica gel layer, when teeth of a patient are matched and arranged in the tooth groove, the abrasion of the surface of the teeth of the patient is reduced, and the tooth groove is prevented from damaging the root of the teeth of the patient.
In the specific implementation process of this embodiment, a lip block 4 is disposed on one side, far away from the inside of the oral cavity of the patient, of the middle part of the main body 1, and when the teeth of the patient are matched and disposed in the tooth slot 2, the lips of the patient are attached to the lip block 4.
In the specific implementation process of this embodiment, an arch expanding slot 5 is disposed on one side of the main body 1 near the oral cavity of the patient, and when the teeth of the patient are matched and disposed in the tooth slot 2, the dental arch of the patient can be matched and disposed in the arch expanding slot 5.
In the specific implementation process of this embodiment, the main body 1, the tooth slot 2 and the holding component 3 are integrally formed, and the material of the main body 1 is any one of thermoplastic polyurethane, polyethylene terephthalate, polypropylene and polycarbonate.
In the practical implementation process, the main body is made of polycarbonate, and the polycarbonate is selected as a material for manufacturing the main body, so that the main body has the advantages that firstly, the polycarbonate has higher strength and dimensional stability, the main body can bear pressure and friction in daily use and is not easy to deform or damage when manufactured into a retainer, secondly, the polycarbonate has better light transmittance, the manufactured dental mouthpiece is more similar to natural teeth in appearance and has better aesthetic property, thirdly, the low water absorbability and low expansion coefficient of the low polycarbonate enable the low water absorbability and the low expansion coefficient of the low polycarbonate to be less in dimensional change under different environmental humidity after manufactured into the retainer, and can keep stable shape and size, fourthly, the polycarbonate has good biocompatibility, cannot generate adverse reaction on human tissues and is suitable for being worn in an oral cavity for a long time.
The application provides an orthodontic retainer for improving tongue-spitting habit, which comprises a main body which is arranged in an arc shape, a tooth socket which is arranged along the arc direction of the main body, and a retaining component which is arranged on the main body, wherein the retaining component comprises a tongue baffle which is arranged on the main body and a tongue pad which is arranged on the tongue baffle, when teeth of a patient are matched and arranged in the tooth socket, the tongue of the patient can be kept on the upper side of the inner wall of the oral cavity of the patient by matching and erecting the tongue on the tongue pad, the habit of spitting the tongue of the patient is corrected, the probability of distortion recurrence after the teeth appliance is removed by the patient is reduced, and the orthodontic retainer has the advantages of simple structure, strong adaptability, capability of being beneficial to establishing the muscle force balance of lip and tongue muscles, simple use method and convenience in popularization and implementation.
The foregoing is illustrative of the present utility model and is not to be construed as limiting thereof, but rather as being included within the spirit and scope of the present utility model.