CN213406360U

CN213406360U - Shell-shaped tooth appliance, tooth appliance set and appliance system

Info

Publication number: CN213406360U
Application number: CN202020690892.3U
Authority: CN
Inventors: 郑韵哲; 王星星; 吴刚; 姚峻峰
Original assignee: Shanghai Smartee Denti Technology Co Ltd
Current assignee: Shanghai Zhengya Dental Technology Co Ltd
Priority date: 2020-04-29
Filing date: 2020-04-29
Publication date: 2021-06-11
Anticipated expiration: 2030-04-29

Abstract

The shell-shaped tooth correcting device comprises a shell-shaped body, the shell-shaped body is provided with a plurality of cavities for accommodating teeth, the shell-shaped body is further provided with a tongue correcting body, at least part of the tongue correcting body is connected to the tongue side of the shell-shaped body, the tongue correcting body comprises a correcting part and a bearing part, the correcting part is used for improving bad habits of the tongue body and enabling the tongue body to be adjusted to the tongue correcting position, the bearing part is used for bearing the correcting part, and the correcting end of the correcting part extends towards the tongue body. Through set up the tongue position correction body on shell form body, when the patient wore when the tongue position was in abnormal position, the patient felt uncomfortable thereby the tongue position correction body can make the patient adjust the tongue body to normal position. The tongue position correcting body is connected with the tongue side of the shell-shaped body, and the arrangement of the position of the tongue position correcting body can effectively prevent bad tongue habits, such as bad habits of tongue stretching, tooth licking, finger sucking, tongue sinking, primary tongue spitting and the like, and when the tongue body touches the correcting part, a patient feels uncomfortable, so that the patient is reminded to correct the abnormal phenomenon of the tongue body.

Description

Shell-shaped tooth appliance, tooth appliance set and appliance system

Technical Field

The utility model belongs to the field of medical equipment, a ware, tooth are rescued and suit and system are rescued to shelly tooth is related to.

Background

The bad habit of the mouth is one of the most common causes of malocclusion, which accounts for 1/4 of various causes of malocclusion according to Beijing university of medical science, and is a harmful abnormal habit occurring in the oral environment. The bad habit of oral cavity is used as external stimulation, which can inhibit or strengthen the function of a certain local part of the jaw or generate direct force to the local part, so that the normal biological force balance is destroyed, thereby preventing the normal development of the soft and hard tissues of the oral cavity of the children and causing the morphological change of the dental arch and the alveolar bone. The orthodontic treatment measures are needed to be taken for long-term continuous and bad oral habits causing malocclusion so as to adjust the functions of oral muscles.

The normal tongue body is located in the oral cavity and its size, posture and function are believed to play an important role in the dynamic balance established by the dental jaw. When the normal tongue is in the postural position, namely the tip of the tongue is positioned at the incisor nipple 5mm behind the upper incisor in the natural closed state, the back of the tongue is attached to the back tooth area of the jaw, and for some patients with bad tongue habits, the tongue position is incorrect or the bad habits of extending and spitting the tongue exist, and the bad habits all can influence the position of the teeth.

In the process of tooth correction, in order to remove bad tongue habits, a common method in fixed correction is to adopt the installation of fixed tongue spurs, weld the tongue spurs on a metal belt ring, adhere the tongue spurs on upper and lower incisors and extend to the mucous membranes of the tongue side of the lower anterior tooth, and the tongue spurs of the existing invisible corrector are positioned at the positions corresponding to the tooth crowns of the lower anterior tooth, the tongue spurs and the tongue lower region at the positions have certain spaces, and the tongue can be placed under the tongue spurs for obtaining comfortable positions after being worn by some patients, so that the corrector loses the function of correcting the bad tongue habits and even aggravates the bad tongue habits; in addition, the mode has certain potential safety hazards, such as insecure welding, easy swallowing after falling off and unexpected damage to patients.

In the field of invisible tooth correction, no effective structure for improving tongue habits exists, so that research on a dental appliance matched with invisible tooth correction to realize tongue correction plays an important role.

Disclosure of Invention

The to-be-solved technical problem of the utility model is overcome the defect that exists among the prior art, provide a shellliform tooth and rescue ware, tooth and rescue suit and rescue the system, shellliform tooth is rescued the ware and is worn the back on the tooth, can improve the bad habit of the tongue body.

The utility model discloses an above-mentioned technical problem is solved through following technical scheme:

the utility model provides a ware is rescued to shelly tooth, includes the shelly body, the shelly body is provided with a plurality of cavitys that hold the tooth, still be equipped with tongue position correction body on the shelly body, tongue position correction body at least part connect in shelly body lingual side department, tongue position correction body is including having the correction portion that improves the bad habit of the tongue body and make the tongue body adjust to the tongue orthotopic and bear the bearing part of correction portion, the correction end of correction portion extends to the tongue body direction.

Further, the tongue correction body is respectively connected with the gingival margin of the tongue side of the anterior tooth area on the left side and the right side of the shell-shaped body or the gingival margin adjacent to the tongue side.

Further, the lingual side is located 1/3-1/2 of the entire crown height from the gingival margin adjacent to the gingival margin.

Further, the lingual correction body is positioned between the lingual margin of the shell-shaped body and the lingual frenum of the oral cavity, or the lingual correction body is positioned between the lingual margin of the shell-shaped body and the plica of the oral mucosa.

Further, a gap part is arranged between the shell-shaped body and the tongue correction body, and the shell-shaped body and the tongue correction body are separated by the gap part.

Furthermore, a correction part for improving the bad habit of the tongue body and adjusting the tongue body to the tongue orthodontics is also arranged on the tongue side surface of the anterior tooth area of the shell-shaped body.

Further, the correcting part is partially positioned on the bearing part, partially positioned at the lingual gingival margin of the anterior tooth area of the shell-shaped body or positioned at the lingual adjacent gingival margin.

Furthermore, the shell-shaped body and the tongue correction body are of an integrally formed structure.

Further, the correcting portion and the bearing portion are of an integrally formed structure.

Further, the correcting part and the bearing part are of split type structures.

Further, the correction part is movably connected to the bearing part.

Further, the free end of the correction device is round and blunt.

Further, the shell-like body has a geometry that gradually changes the dentition from an initial position to a target correction position.

Furthermore, the bearing part is also provided with a plurality of air holes which are regularly or irregularly arranged.

A set of teeth correction kit comprises a first shell-shaped tooth corrector and a second tooth corrector, wherein the first shell-shaped tooth corrector is the shell-shaped tooth corrector in any one of the above items, and the second shell-shaped tooth corrector is the shell-shaped tooth corrector worn by the first shell-shaped tooth corrector to the jaw.

An orthodontic system comprising a plurality of sets of orthodontic sleeves, including at least one set as described above, having a geometry that gradually repositions teeth from an initial position to a target position.

The correction system comprises a plurality of groups of tooth correction sleeves and is characterized in that the plurality of groups of tooth correction sleeves comprise at least one group of tooth correction sleeves, and the plurality of groups of tooth correction sleeves have geometric shapes which enable tongue bodies to be adjusted to tongue correction positions.

Compared with the prior art, the beneficial effects of the utility model include at least:

the utility model provides a shelly tooth is rescued ware through setting up the tongue position correction body on shelly body, and when the patient was worn when the tongue position was in abnormal position, thereby the tongue position correction body can make the patient feel uncomfortable and feel adjustment tongue body to normal position. The tongue position correcting body is connected with the tongue side of the shell-shaped body, and the arrangement of the position of the tongue position correcting body can effectively prevent bad tongue habits, such as bad habits of tongue stretching, tooth licking, finger sucking, tongue sinking, primary tongue spitting and the like, and when the tongue body touches the correcting part, a patient feels uncomfortable, so that the patient is reminded to correct the abnormal phenomenon of the tongue body. When the oral cavity is in the jaw-stopping position, the tongue body extends to the mucous membrane at the lingual side of the lower anterior teeth, so that the abnormal pressure of the tongue body on the dental arch caused by bad tongue habits is eliminated, the lower jaw with functional protrusion is retreated, and the anti-jaw of the anterior teeth is corrected; in addition, the pressure of the tongue body on the teeth is greatly reduced after the correction is finished. The utility model also provides a suit is rescued to tooth, including first shell form tooth correction ware and second tooth correction ware, wherein the shell form tooth correction ware of ware for having the tongue position correction body is rescued to first shell form tooth, can be used to wearing of upper jaw or lower jaw, and the second shell form tooth correction ware is worn and is rescued the ware and wear the tooth in first shell form tooth to the jaw tooth, reaches the effect that upper and lower jaw tooth used simultaneously and rescues. The tooth that provides is rescued system, wraps at least a set of tooth and rescues the suit, not only can adjust tongue position to normal position, can also rectify the tooth simultaneously for the tooth removes to the target position of rescuring from initial position gradually.

Drawings

Fig. 1 is a bottom view of embodiment 1 of the present invention.

Fig. 2 is a schematic view illustrating a connection between a correction unit and a carrier according to embodiment 1 of the present invention.

Fig. 3 is a view illustrating the movably connecting installation of the correction part and the carrying part in embodiment 1 of the present invention.

Fig. 4 is a diagram showing the mounting result of fig. 3.

Fig. 5 is a bottom view of embodiment 2 of the present invention.

Fig. 6 is a bottom view of another embodiment of example 2 of the present invention.

Fig. 7 is a bottom view of embodiment 3 of the present invention.

Fig. 8 is a bottom view of embodiment 4 of the present invention.

Fig. 9 is a bottom view of embodiment 5 of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the drawings of the present invention are combined to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention. Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. As used herein, the word "comprising" and similar words are intended to mean that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items.

In the process of correcting the teeth, in order to break the bad tongue habit, the tongue side surface of the invisible teeth corrector is provided with the tongue thorn protrusion, and if the bad tongue habit is generated when the patient wears the corrector, the tongue thorn can stimulate the tongue tip to enable the patient to feel uncomfortable, so that the position of the tongue body is adjusted. Traditional tongue habit appliance tongue thorn will extend to lower anterior lingual side mucosa department, and current stealthy appliance tongue thorn position is the position that lower anterior lingual side corresponds with the dental crown, and the tongue thorn of putting in this position still has certain space with the sublingual area, and some patients wear into the back and can put the tongue below these tongue spines in order to obtain comfortable position, so the appliance has just lost the effect of correcting bad tongue habit, can aggravate bad habit even. Further adjustments of the position of the tongue pricks are therefore required to obtain a better correction of the bad tongue habits.

Referring to fig. 1, embodiment 1 of the present invention provides a shell-shaped dental appliance, which includes a shell-shaped body 10, the shell-shaped body 10 is provided with a plurality of cavities for accommodating teeth, a tongue correction body 20 is further provided on the shell-shaped body 10, at least a part of the tongue correction body 20 is connected to the tongue side of the shell-shaped body 10, the tongue correction body 20 includes a correction portion 21 for improving the bad habit of the tongue body to adjust the tongue body to the tongue correction position and a bearing portion 22 for bearing the correction portion 21, the correction end of the correction portion 21 extends to the tongue body direction, i.e., the free end surface of the correction portion 21 faces the tongue body, and when the tongue body position is located at an abnormal position, the correction portion 21 plays a role in adjusting the tongue body to the normal position.

The shell-shaped body 10 is provided with a plurality of cavities for accommodating teeth, and is divided into a front tooth area and a rear tooth area, and the shell-shaped body 10 at least has a geometric structure for enabling at least one tooth in the rear tooth area to move towards a far-middle direction. Wherein the "posterior dental area" is defined according to the classification of teeth in the 2 nd edition of "introduction to oral medicine" published by Beijing university medical Press, pages 36-38, including premolar and molar teeth, and is represented by FDI notation of 4-8 teeth and FDI notation of anterior dental area is represented by 1-3 teeth. The anterior area of shell-like body 10 may be used to accommodate the central incisors, lateral incisors and cuspids of the tooth, and the posterior area of shell-like body 10 may be used to accommodate the first premolar, second premolar, first molar, second molar and third molar of the tooth.

The tongue position correcting body 20 is arranged on the shell-shaped body 10 and connected to the tongue side of the anterior tooth area on the left and right sides of the shell-shaped body 10, and when the tongue position is in an abnormal position, the correcting part 21 plays a role of adjusting the tongue to a normal position; specifically, the correction end of the correction device 21 extends 1 to 4mm in the tongue direction.

In some embodiments of the present invention, the correcting body 20 is connected to the lingual gingival margin or the lingual adjacent gingival margin of the anterior dental area on the left and right sides of the shell-shaped body 10, wherein the lingual adjacent gingival margin is 1/3-1/2 of the whole dental crown height from the gingival margin, so as to avoid bringing the tongue body into a position where the patient can feel more sunken to find a comfortable position when wearing the shell-shaped dental appliance.

When the shell-shaped dental appliance is worn on the upper jaw and the lower jaw, the positional relationship of the lingual corrective body 20 is different. When the shell-shaped orthodontic device is worn on the upper jaw, the tongue position orthodontic body 20 is positioned between the gingival margin of the tongue side of the shell-shaped body 10 and the oral mucosa folds, or the tongue position orthodontic body 20 is positioned between the gingival margin of the tongue side of the shell-shaped body 10 and the oral mucosa folds, and the shell-shaped orthodontic device is worn on the upper jaw teeth, so that bad habits of tongue extending, tooth licking, finger sucking, primary tongue spitting and the like can be effectively prevented. When the shell-shaped dental appliance is worn on the lower jaw, the lingual correction body 20 is positioned between the gingival margin of the lingual side of the shell-shaped body 10 and the oral cavity lingual frenum, or the lingual correction body 20 is positioned between the gingival margin of the lingual side of the shell-shaped body 10 and the oral cavity lingual frenum, the shell-shaped dental appliance is worn on the lower jaw teeth, so that abnormal pressure of the lingual body on the lower dental arch caused by bad habits can be eliminated, the lower jaw of the functional anterior process retreats, and the contra-mandibular of the anterior teeth is corrected; in addition, the pressure of the tongue body on the teeth can be effectively relieved by using tongue spur correction on the medical record of jaw opening. Besides the advantages, the position of the tongue correction body is arranged, so that the beauty of the patient cannot be affected when the patient wears the tongue correction body.

In some embodiments of the present invention, the shell-shaped body 10 and the tongue correction body 20 are integrally formed or separately formed; wherein, when the shell-shaped body 10 and the tongue correction body 20 are an integrated structure, the shell-shaped body 10 and the tongue correction body 20 can be an integrated hot-pressing film forming structure or a direct 3D printing forming structure; when adopting integrated into one piece structure, the patient is plucked and is worn the convenience to body 20 is corrected with shelly body 10 zonulae occludens to the tongue position makes and wears the security higher, can not cause the patient to eat by mistake, swallow the unnecessary injury that causes because of the insecure relation of body 20 is corrected with shelly body 10 to the tongue position. When the shell-shaped body 10 and the tongue correction body 20 are formed as separate bodies, the shell-shaped body 10 and the tongue correction body 20 can be formed by separate connection through adhering, magnetic attraction, clamping and the like; adopt components of a whole that can function independently shaping structure, simple to operate can select the intraoral tongue position correction body of suitable patient own to install according to patient's intraoral actual conditions for the patient has individualized customized to the treatment.

In some embodiments of the present invention, the correcting portion 21 and the carrying portion 22 are an integrated structure or a split structure; when the correcting portion 21 and the carrying portion 22 are integrally formed, the correcting portion 21 and the carrying portion 22 can be an integrally hot-pressed film forming structure or a directly 3D printing forming structure, the correcting portion 21 can be a hollow structure or a solid structure, can be made of the same material as the shell-shaped body 10, or can be made of a different material from the shell-shaped body, for example, a material with a hardness greater than that of the shell-shaped body 10; when the integrated structure is adopted, the patient can conveniently take off and wear the device, the correcting part 21 is tightly connected with the bearing part 22, so that the wearing safety is higher, and unnecessary injuries caused by mistaken eating and swallowing of the patient due to the insecure relationship between the correcting part 21 and the bearing part 22 are avoided. When the correcting portion 21 and the carrying portion 22 are formed as separate bodies, the correcting portion 21 is movably connected to the carrying portion 22, and specifically, the correcting portion 21 and the carrying portion 22 can be formed as separate bodies by means of adhering, magnetic attraction, clamping, and the like; the split forming structure is adopted, the installation is convenient, and the tongue correction body suitable for the mouth of the patient can be selected to be installed according to the actual situation in the mouth of the patient, so that the patient has personalized and customized treatment; the correcting portion 21 and the carrying portion 22 can be made of the same material or different materials, and when made of different materials, the correcting portion 21 can be made of a polymer material with hardness greater than that of the carrying portion 22, or made of a metal material. More specifically, referring to fig. 2, the bearing portion 22 is provided with an installation hole for installing the correction portion 21, the correction portion 21 passes through the installation hole through a split structure and is fixed on the bearing portion 22 in a clamping manner, the correction portion 21 is a detachable structure, and the correction end of the correction portion 21 can be replaced according to different correction requirements, so as to achieve the purpose of better treatment effect of the patient. Referring to fig. 3 and 4, one end of the correction unit 21 is a correction end, and the other end is a movable connection end, wherein fig. 3 is an installation diagram of the correction unit 21 and the carrying unit 22; FIG. 4 is a diagram showing the result of mounting the correction unit 21 and the mounting unit 22; wherein, be equipped with the mounting hole of installation correction portion 21 on the portion of bearing 21, the swing joint end of correction portion 21 can pass the mounting hole after rotate with bearing 22 is fixed, simple to operate is swift, can change the correction end of correction portion 21 according to the correction needs of difference equally, has reached the better purpose of patient's treatment.

In some embodiments of the present invention, the free end of the correcting portion 21 is blunt, which is more humanized and avoids the damage to the tongue or oral cavity of the patient due to the too sharp correcting free end of the correcting portion 21.

The utility model discloses in some embodiments, shell body 10 has the geometric structure that makes the dentition change gradually to the target position of correcting from initial position, when the patient wears shell tooth and corrects the ware, not only has the effect of tongue body correction, still has the effect of correcting the tooth simultaneously, and not only the correction efficiency of stage nature promotes, to whole correction scheme, and correction efficiency also promotes to some extent. Certainly, the shell-shaped tooth appliance can only have the tongue body correcting effect, and the shell-shaped body plays a role in supporting and bearing the tongue position correcting body for wrapping the teeth.

When the shell-shaped orthodontic appliance is worn on the teeth of a patient, the shell-shaped body 10 wraps the teeth, and can have a geometric structure which enables the dentition to gradually change from an initial position to a target orthodontic position, or can have a geometric structure which only wraps the teeth. The lingual correction body 20 is positioned between the lingual gingival margin and the oral lingual frenum of the shell-shaped body 10, or the lingual correction body 20 is positioned between the lingual adjacent gingival margin and the oral mucosal folds of the shell-shaped body 10, and the lingual correction body 20 has a lingual position correction effect no matter whether the shell-shaped orthodontic appliance is worn on maxillary teeth or mandibular teeth; the tongue position correction body is connected with the lingual side of the shell-shaped body, and the arrangement of the position can effectively prevent bad tongue habits, such as tongue stretching, tooth licking, finger sucking, tongue sinking, primary tongue spitting and the like. When the oral cavity is at the jaw stopping position, the oral cavity extends to the mucous membrane at the side of the lower anterior lingual tooth, so that abnormal pressure of the lingual body on dental arches caused by bad tongue habits is eliminated, the lower jaw with functional protrusion is retreated, and the anterior anti-jaw is corrected; in addition, the pressure of the tongue body on the teeth is greatly reduced after the correction is finished.

Referring to fig. 5, the shell-shaped appliance of embodiment 2 is similar to the shell-shaped appliance of embodiment 1 in structure, and the difference between the two appliances is that a gap portion 23 is further provided between the shell-shaped body 10 and the tongue position correcting body 20 on the shell-shaped appliance of embodiment 2, so as to limit the specific position of the bearing portion 22, thereby defining the specific position of the correcting portion 21, so that the position of the correcting portion 21 is more purposefully defined, and the tongue is better adjusted to the normal position. In this embodiment, the gap portion 23 is disposed between the shell-shaped body 10 and the tongue correction body 20, and the gap portion 23 is used to separate the shell-shaped body 10 from the tongue correction body 20. In one embodiment, the gap portion 23 is a spacing hole provided between the shell body 10 and the tongue correction body 20, the spacing hole separates the shell body 10 from the tongue correction body 20, the gap portion 23 defines a specific correction position of the correction portion, so that the correction portion 21 is located at the tongue correction position to adjust the tongue to a normal position, and the gap portion 23 is provided with holes for the shell body and the tongue correction body 20, so that the patient can wear the tongue more comfortably and the ventilation property is more excellent.

Referring to fig. 5, the corrective body 20 is partially attached to the lingual margin near the cuspids of the anterior area on both left and right sides of the shell-shaped body 10 or the lingual margin adjacent thereto, wherein the lingual margin is located 1/3-1/2 of the entire crown height from the margin, and is prevented from being further depressed to find a comfortable position when the patient wears the shell-shaped appliance. Specifically, the two sides of the corrective body 20 are connected to the lingual margin of the cuspids on the left and right sides of the shell-shaped body 10 or the lingual adjacent margin, which is the entire height of the crown from 1/3-1/2 of the margin, so that the tongue body is prevented from sinking further in order to find a comfortable position when the patient wears the shell-shaped dental appliance.

As shown in fig. 1 and 6, the correction unit 21 is a triangular prism, a quadrangular prism, or other polygonal prisms; adopt above-mentioned structure simple manufacture to structural stability is stronger, is difficult for taking place deformation. Of course, the correcting unit 21 may be configured such that the correcting free end has a spine structure and the shape of the position of the tongue body can be adjusted, and is not particularly limited herein.

By adopting the shell-shaped dental appliance provided in the embodiment, when the shell-shaped dental appliance is worn on the teeth of a patient, the shell-shaped body 10 wraps the teeth, and can have a geometric structure which enables the dentition to gradually change from the initial position to the target correction position, and can also have a geometric structure which only wraps the teeth. The lingual correction body 20 is positioned between the lingual gingival margin and the oral lingual frenum of the shell-shaped body 10, or the lingual correction body 20 is positioned between the lingual adjacent gingival margin and the oral mucosal folds of the shell-shaped body 10, and the lingual correction body 20 has a lingual position correction effect no matter whether the shell-shaped orthodontic appliance is worn on maxillary teeth or mandibular teeth; a gap part 23 is further arranged between the shell-shaped body 10 and the tongue correction body 20 for limiting the specific position of the bearing part 22, thereby limiting the specific position of the correction part 21 and adjusting the tongue body to the normal position. The tongue position correction body is connected with the lingual side of the shell-shaped body, and the arrangement of the position can effectively prevent bad tongue habits, such as tongue stretching, tooth licking, finger sucking, tongue sinking, primary tongue spitting and the like. When the oral cavity is at the jaw stopping position, the oral cavity extends to the mucous membrane at the side of the lower anterior lingual tooth, so that abnormal pressure of the lingual body on dental arches caused by bad tongue habits is eliminated, the lower jaw with functional protrusion is retreated, and the anterior anti-jaw is corrected; in addition, the pressure of the tongue body on the teeth is greatly reduced after the correction is finished.

Referring to fig. 7, the shell-shaped dental appliance of embodiment 3 is similar to the shell-shaped dental appliance of embodiment 2 in structure, and the difference between the two is that a correction portion 21 is further disposed on the lingual side of the anterior dental area of the shell-shaped body 10, specifically, the correction portion 21 is disposed on the lingual side of the anterior dental area of the shell-shaped body 10 and the bearing portion 22, so as to correct different oral conditions of patients, and for the abnormal position of the lingual body, a medical record is needed to correct the lingual position; in addition, the correction part 21 is arranged on the lingual side surface of the anterior teeth area of the shell-shaped body 10 and the bearing part 22, so that the specific position of the lingual body can be effectively limited, the bad habit of spitting or licking the teeth of a patient can be prevented, and the lingual body can be effectively prevented from sinking; and the two positions do not influence the beauty of the patient, and the invisible correction is true.

Referring to fig. 8, the shell-shaped dental appliance of example 4 is similar in structure to the shell-shaped dental appliance described in example 1, except that: the correcting part 21 is partially positioned on the bearing part 22 and partially positioned at the lingual gingival margin of the anterior dental area of the shell-shaped body 10 or at the lingual adjacent gingival margin, more specifically, the correcting part 21 is covered at the lingual gingival margin of the anterior dental area of the shell-shaped body 10 or at the lingual adjacent gingival margin, and a part of the bottom surface thereof is in contact with the shell-shaped body 10 and another part of the bottom surface is in contact with the bearing part 22; in addition, a part of the correcting part 21 can be completely arranged on the bearing part 22, and the shell-shaped dental appliance can effectively limit the specific position of the tongue body, so that the bad habit of spitting the tongue or licking the teeth of a patient can be prevented, and the tongue body can be effectively prevented from sinking; and the two positions do not influence the appearance of the patient.

Referring to fig. 9, the shell-shaped dental appliance of example 5 is similar in structure to the shell-shaped dental appliance described in example 1, except that: the bearing part 22 is also provided with a plurality of air holes 24 with regular arrangement or irregularity, because the gingival margin of the lingual side or the gingival margin of the lingual side of the anterior dental area of the shell-shaped body 10 is connected with the bearing part 22, when the patient wears the shell-shaped dental appliance, the maxillary teeth and oral mucosa folds of the patient are wrapped, or the mandibular teeth and the part in front of the oral lingual frenum of the patient are wrapped, the whole wrapping property is stronger, the air permeability is poorer, the comfort of the patient wearing is lower, not only can the discomfort of the patient be effectively relieved by arranging the plurality of air holes 24 with regular arrangement or irregularity, but also the continuity of the shell-shaped body 10 and the bearing part 22 is maintained, the manufacturing is simple, and the wearing effect is better.

The utility model also provides a system of correcting, correct the suit including the multiunit tooth, the suit is rescued to the multiunit tooth has the geometrical shape that makes the tooth relocate to the target location from initial position gradually. The set of dental appliance sets of the present embodiment is described in detail below.

The set of teeth correction comprises a first shell-shaped teeth correction device and a second shell-shaped teeth correction device, wherein the first shell-shaped teeth correction device is the shell-shaped teeth correction device in the embodiments 1-4, and the second shell-shaped teeth correction device is the shell-shaped teeth correction device worn by the first shell-shaped teeth correction device on the jaw, so that the upper and lower jaw teeth are corrected simultaneously. Specifically, when the first shell-shaped tooth appliance is worn on the upper jaw, the tongue correction body 20 is positioned between the lingual gingival margin or the adjacent gingival margin of the shell-shaped body 10 and the maxillary oral mucosa folds and folds, so that bad habits of tongue stretching, tooth licking, finger sucking, primary tongue spitting and the like can be effectively corrected; meanwhile, the lower jaw is worn with the shell-shaped dental appliance wrapping the lower jaw, the shell-shaped dental appliance wrapping the lower jaw can be a shell-shaped dental appliance wrapping only the lower jaw teeth, and can also be a shell-shaped dental appliance with an appliance function, so that the lower jaw teeth are gradually repositioned from the initial position to the target position. When the lower jaw wears the first shell-shaped tooth appliance, the tongue correction body 20 is positioned between the gingival margin at the tongue side of the shell-shaped body 10 or the position close to the gingival margin and the lingual frenulum of the oral cavity of the lower jaw, so that the abnormal pressure of the tongue body on the lower dental arch caused by bad habits can be eliminated, the lower jaw with the functional protrusion retreats, and the anti-jaw of the front teeth is corrected; in addition, the pressure of the tongue body on the teeth can be effectively relieved by using tongue spur correction on the medical record of jaw opening; meanwhile, the upper jaw wears the shell-shaped tooth appliance wrapping the upper jaw, the shell-shaped tooth appliance wrapping the upper jaw can be a shell-shaped tooth appliance wrapping only the upper jaw teeth, and can also be a shell-shaped tooth appliance with an appliance function, so that the upper jaw teeth are gradually repositioned to the target position from the initial position.

The utility model discloses an in some embodiments, the suit is rescued to multiunit tooth of a series of differences can be with tooth from initial position removal to target correction position gradually, wherein, the digital model relative position of collection when the initial position is for the patient to seek medical advice, the position is rescued to the target and is finally rescued the position of effect and embody for satisfying the intraoral condition according to patient through doctor and medical designer, because individual difference, different patients' intraoral condition is all inequality, need remove the tooth from initial position to target position gradually, the multiunit tooth of a series of differences is rescued the ware and is worn the tooth at this in-process.

The embodiment of the utility model provides another kind of system is rescued to tooth is still provided, correct the suit including the multiunit tooth, the suit is rescued to multiunit tooth has the geometry that makes the tongue body adjust to the tongue normal position. The set of orthodontic kits of the present embodiment will be described in detail below.

The set of teeth correction comprises a first shell-shaped teeth correction device and a second shell-shaped teeth correction device, wherein the first shell-shaped teeth correction device is the shell-shaped teeth correction device in the embodiments 1-4, and the second shell-shaped teeth correction device is the shell-shaped teeth correction device worn by the first shell-shaped teeth correction device on the jaw, so that the upper and lower jaw teeth are worn simultaneously. Specifically, when the first shell-shaped tooth appliance is worn on the upper jaw, the tongue correction body 20 is positioned between the lingual gingival margin or the adjacent gingival margin of the shell-shaped body 10 and the maxillary oral mucosa folds and folds, so that bad habits of tongue stretching, tooth licking, finger sucking, primary tongue spitting and the like can be effectively corrected; meanwhile, the lower jaw is worn with a shell-shaped dental appliance wrapping the lower jaw, and the shell-shaped dental appliance wrapping the lower jaw can be a shell-shaped dental appliance wrapping only the lower jaw teeth. When the lower jaw wears the first shell-shaped tooth appliance, the tongue correction body 20 is positioned between the gingival margin at the tongue side of the shell-shaped body 10 or the position close to the gingival margin and the lingual frenulum of the oral cavity of the lower jaw, so that the abnormal pressure of the tongue body on the lower dental arch caused by bad habits can be eliminated, the lower jaw with the functional protrusion retreats, and the anti-jaw of the front teeth is corrected; in addition, the pressure of the tongue body on the teeth can be effectively relieved by using tongue spur correction on the medical record of jaw opening; meanwhile, the upper jaw wears the shell-shaped tooth appliance wrapping the upper jaw, and the shell-shaped tooth appliance wrapping the upper jaw is a shell-shaped tooth appliance wrapping the upper jaw teeth only.

Although specific embodiments of the present invention have been described above, it will be understood by those skilled in the art that this is by way of example only and that the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and the principles of the present invention, and these changes and modifications are all within the scope of the present invention.

Claims

1. A shell-shaped tooth appliance comprises a shell-shaped body, the shell-shaped body is provided with a plurality of cavities for accommodating teeth, and is characterized in that,

the tongue correction device comprises a shell-shaped body and is characterized in that a tongue correction body is further arranged on the shell-shaped body, at least part of the tongue correction body is connected to the tongue side of the shell-shaped body, the tongue correction body comprises a correction part and a bearing part, the correction part is used for improving bad habits of a tongue body and enabling the tongue body to be adjusted to a tongue correction position, the bearing part is used for bearing the correction part, and the correction end of the correction part extends towards the direction of the tongue body.

2. The shell-shaped dental appliance of claim 1, wherein the lingual appliance body is connected to the lingual gingival margin or lingual adjacent gingival margin of the anterior tooth area on each of the left and right sides of the shell-shaped body.

3. The shell dental appliance of claim 2, wherein the lingual side is at 1/3-1/2 of the full crown height from the gingival margin adjacent to the gingival margin.

4. The shell-shaped dental appliance of claim 2, wherein the lingual appliance is positioned between the lingual margin of the shell-shaped body and the oral frenulum, or the lingual appliance is positioned between the lingual side of the shell-shaped body adjacent the margin and the oral frenulum, or the lingual appliance is positioned between the lingual margin of the shell-shaped body and the oral mucosal fold, or the lingual appliance is positioned between the lingual side of the shell-shaped body adjacent the margin and the oral mucosal fold.

5. The shell-shaped dental appliance of claim 1, wherein a gap is further provided between the shell-shaped body and the lingual appliance body, the gap separating the shell-shaped body from the lingual appliance body.

6. The shell-shaped dental appliance of claim 1, wherein the lingual side of the anterior dental zone of the shell-shaped body is also provided with a correction portion for improving the bad habit of the tongue and adjusting the tongue to the tongue proper position.

7. The shell dental appliance of claim 1, wherein the correction portion is located partially on the carrier and partially at or adjacent the lingual gingival margin of the anterior tooth area of the shell body.

8. The shell-shaped dental appliance of claim 1, wherein the shell-shaped body and the lingual appliance body are integrally formed.

9. The shell-shaped dental appliance of claim 1, wherein the correction portion and the carrier portion are of an integrally formed structure.

10. The shell-shaped dental appliance of claim 1, wherein the correction portion and the bearing portion are of a split-type structure.

11. The shell dental appliance of claim 10, wherein the correction portion is movably connected to the carrier portion.

12. The shell dental appliance of claim 1, wherein the free end of the correction portion is rounded blunt.

13. The shell-shaped dental appliance of claim 1, wherein the shell-shaped body has a geometry that gradually changes the dentition from an initial position to a target appliance position.

14. The shell-shaped dental appliance of claim 1, wherein the carrier portion further comprises a plurality of air holes arranged regularly or irregularly.

15. A kit of teeth correction comprising a first shell tooth appliance and a second shell tooth appliance, wherein the first shell tooth appliance is a shell tooth appliance as claimed in any one of claims 1 to 13 and the second shell tooth appliance is a shell tooth appliance which is worn jaw-to-jaw by the first shell tooth appliance.

16. An orthodontic system comprising a plurality of sets of orthodontic sleeves, wherein the plurality of sets comprises at least one set as recited in claim 15, the plurality of sets having a geometry that gradually repositions the teeth from an initial position to a target position.

17. An orthodontic system comprising a plurality of sets of orthodontic sleeves, wherein the plurality of sets comprises at least one set as in claim 15, the plurality of sets having a geometry that adjusts the tongue body to tongue alignment.