CN212281698U

CN212281698U - Transparent combined crown functional appliance

Info

Publication number: CN212281698U
Application number: CN202020311189.7U
Authority: CN
Inventors: 董玺芳
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-13
Filing date: 2020-03-13
Publication date: 2021-01-05
Anticipated expiration: 2030-03-13

Abstract

A transparent coping functional appliance, comprising: remove to ally oneself with the hat, anchorage and ally oneself with hat, elastic rubber ring and pull the circle, the utility model discloses a fixed tooth of ware is rescued to transparent function of linking the hat, utilizes resin binder to make and allies oneself with hat function unscrambler and tooth to form wholly, and the atress is even, avoids traditional single couple can make tooth production slope, leave the foundation at the unscrambler on tooth surface, the impaired condition of reverse movement even to adopt full transparent resin material to make, do not influence under the condition of just abnormal effect, more pleasing to the eye.

Description

Transparent combined crown functional appliance

Technical Field

The utility model relates to the technical field of dental medical equipment, in particular to a transparent combined crown functional appliance.

Background

Orthodontic treatment generally refers to the treatment of irregular tooth alignment, abnormal tooth morphology, and abnormal tooth shade by oral techniques. There are various methods for tooth correction, such as resin veneering, porcelain teeth, orthodontics, etc., according to the actual condition of individual teeth, the kind of dentognathic deformity, etc.

A malposition of a tooth is medically known as a malocclusion (malocclusion) deformity. It is the deformity of teeth, (occlusal), jaw and face caused by some factors such as heredity, disease, endocrine disturbance, malnutrition, bad habit of oral cavity, tooth replacement disturbance, etc. in the growth and development process of children and teenagers. Its treatment is medically known as correction. Correction methods vary depending on the cause of the dental disorder, the age of the patient, the type and degree of malocclusion, and the like.

The teeth are uneven and the weight is light. The mild people have no great obstruction to the beauty and the oral function, and the severe people bring different harms.

First, the development of the maxillofacial area is affected. For example, in childhood, there are malocclusion (zygosis) which affect development, such as the anterior retroodontal (zygosis), commonly known as "ground loaf", which is a sickle-shaped face with increasing age and increasing severity.

The teeth are not even, food residues are easy to remain on the tooth surface, and dental caries and periodontal inflammation are caused. Some serious teeth disorder, such as teeth not biting together, jaw deviation, etc., can reduce chewing function and affect speaking and speaking pronunciation.

Serious teeth disorder will undoubtedly cause facial deformity and affect the beauty. In the current society, the system not only influences occupational selection and social interaction, but also brings psychological pressure and thought burden to patients. Meanwhile, the reduction of the chewing function can cause dyspepsia and gastrointestinal diseases, which affect the health of the whole body.

With the progress of medicine and the increasing demand of people for appearance, many technical methods and special equipment for tooth straightening appear, and tooth straightening generally refers to a treatment process for correcting the irregular arrangement of teeth, abnormal tooth morphology and abnormal tooth color by an oral technical means. There are various methods for tooth correction, such as resin veneering, porcelain teeth, orthodontics, etc., according to the actual condition of individual teeth, the kind of dentognathic deformity, etc.

The following is a document of retrieved related orthodontic methods or devices:

patent 1: orthodontic devices; application No.: 201080045963.3, respectively; application date: 2010-08-11; the applicant: university of new york; and (3) abstract: the present invention provides a method of moving teeth to a desired position in a patient's mouth using orthodontics, comprising perforating tissue in the oral cavity sufficient to induce an inflammatory response. The perforations may be made in any area of the maxilla or mandible, and any number of perforations may be made, preferably 0.5 to 1.5mm in diameter, and preferably 1 to 3mm deep. The present invention also provides a device for providing perforations that can be used with a slow rotating instrument or a manual driver. The device has a drill to make the perforation and a stop to avoid the drill penetrating the jaw bone beyond a predetermined depth. The present invention also provides kits that provide the practitioner with the necessary components in a sealed container for performing the bone perforation.

Patent 2: orthodontic devices and methods; application No.: 201710216415.6, respectively; application date: 2017-04-05; the applicant: harbin Junyan electronic technology, Inc.; and (3) abstract: the utility model provides a tooth correcting device, the dental medical technology field. In the tooth correcting device, a first base is used for being bonded on teeth to be corrected, and a second base and a third base are respectively used for being bonded on two adjacent teeth on the left and the right of the teeth to be corrected. An arch wire groove is formed in the first base, and the first dental arch wire penetrates through the arch wire groove. One end of the first dental arch wire is connected with the first correcting block, and the other end of the first dental arch wire is connected with the second correcting block. The first straightening block and the second straightening block are respectively positioned at the left side and the right side of the tooth to be straightened. The first correcting block is connected with the second base through a first spring wire. The second correcting block is connected with the third base through a second spring wire. The first spring wire and the second spring wire are pre-deformed and used for driving the first base to move through the first correcting block and the second correcting block so as to correct the teeth to be corrected. The orthodontic device is simple in structure and less in uncomfortable feeling when being worn by a patient.

Patent 3: an orthodontic device; application No.: 200780033326.2, respectively; application date: 2007-09-07; the applicant: radix Cynanchi Paniculati; and (3) abstract: the present invention relates to an orthodontic device and an orthodontic method which can prevent orthodontic treatment from being performed obliquely when aligning teeth. The orthodontic device includes: a tooth attachment unit attached to an orthodontic tooth object; and a hook member provided on the tooth attachment unit and having a traction unit connection part for orthodontic treatment, the traction unit connection part being located in the vicinity of a center of resistance (c.r) of the tooth. Further, the orthodontic device includes a tooth attachment unit and a hook member provided on the tooth attachment unit and having a traction unit connection part for orthodontic treatment, the traction unit connection part being located at least in the vicinity of a gum. According to the present invention, since the bracket or button type tooth attachment unit is substantially horizontal with respect to the traction line of the traction unit connected to the tooth attachment unit, orthodontic treatment can be effectively performed without generating a skew phenomenon in which the teeth and the tooth root are inclined.

As can be seen from the above documents, the current mainstream orthodontic methods all use hooks attached to teeth, and a single tooth as an equipment unit, and each unit is connected through a dental arch and the like, so as to apply force to shift and align the single tooth to a central position, and such methods have the defects of extremely high technical requirements on professionals, and if a large deviation occurs in the installation process, the traction direction of each tooth cannot be guaranteed to be kept consistent and level, and the tooth can be inclined or even damaged; and each tooth cannot be stressed unevenly, usually moves orderly in turn, and cannot move integrally at the same time.

The existing combined crown functional appliance also has the problem of beauty, part of people have higher demand on beauty due to the reasons of work and life, the color of metal is not attractive enough, although the metal combined crown is fixed on a rear dentition, the metal combined crown can still be seen when a person speaks or laughs, in order to enable more patients to achieve the expectation of beauty while orthodontics, the applicant designs a transparent combined crown functional appliance.

Disclosure of Invention

The utility model aims at providing a functional ware of correcting of joint crown that pleasing to the eye and do not influence just abnormal effect.

A transparent coping functional appliance, comprising: the movable combined crown is made according to the shape of a movable dentition of a patient, the anchorage combined crown is made according to the shape of an anchorage dentition of the patient, the movable combined crown and the anchorage combined crown are made of dental film pressing plates, the movable combined crown and the anchorage combined crown are respectively installed on the dentition at the same side, the movable dentition refers to the dentition with few base teeth, the anchorage dentition refers to the dentition with many base teeth, the movable combined crown and the anchorage combined crown are respectively pasted on the crowns of the movable dentition and the anchorage dentition of the patient through resin adhesives, the buccal sides of the movable combined crown and the anchorage combined crown are respectively provided with a traction ring, the middle part of the traction ring is fixed by a protruding structure at the buccal side through the movable combined crown, the two ends of the traction ring penetrate out of the movable combined crown, the two ends of the traction ring are respectively silica gel rings, and the two ends of the elastic gel ring are respectively sleeved on the traction ring and the traction ring of the anchorage combined crown of the movable combined crown, the sagittal tractive force is generated according to different traction modes.

The movable combined crown and the anchorage combined crown are manufactured by taking a silicon rubber mouth die, sending the silicon rubber mouth die to a processing factory for re-molding and wax-forming, when the movable combined crown and the anchorage combined crown are used, firstly, the dentition of a patient is acid-etched, resin binder is uniformly coated in the movable combined crown and the anchorage combined crown, the combined crown is moved until the resin binder completely fills the inner side of a convex structure of the movable combined crown in place for bonding, the movable combined crown is arranged on a corrective movable dentition of the patient, the anchorage combined crown is arranged on the anchorage dentition, redundant resin at the edge is trimmed, the adhesive liquid is dipped and smoothed, redundant resin around a ring is removed, illumination is cured, the dentition surface is solidified into an integrally closed fixed structure to form a stable mouth anchorage, upper mandible II and Ill class silicon rubber traction is carried out by utilizing a close middle ring of a cuspid tooth and a far middle ring of a first molar tooth to move the traction direction of the whole center of the movable dentition, and the traction direction is determined by the traction, for example, when the anchorage coupling crown is positioned in the upper jaw dentition, and the movable coupling crown is positioned in the lower jaw dentition, in order to generate forward traction force, two ends of the elastic rubber ring are respectively hung on the silica gel ring in the middle of the anchorage coupling crown traction ring and the silica gel ring in the middle of the movable coupling crown traction ring, so that the functional malocclusion of III types can be corrected, and when the elastic rubber ring is required to be removed for traction, the traction ring can be extracted only by shearing off the silica gel ring in the middle and slightly drawing out the silica gel ring in the middle by clamping a pair of tweezers.

Designing anchorage: the doctor comprehensively analyzes and designs the following components according to the condition of functional malocclusion, such as the position and the functional malocclusion amount of the upper and lower jaws, the neutral 1:2 occlusion relation and the vertical condition of the lower jaw incisors: the more the number of the combined abutment is the anchorage dentition, and the less the number is the mobile dentition. And (3) performing anchorage selection: 4-linked crowns, 5-linked crowns, 8-linked crowns, maximum 16-linked crowns. For example, the maxillary protrusion class II is a mismatch, and the cuspid is a severe protrusion. The mandibular anchorage is designed to be a stable anchorage of 16-pronged crowns (first bicuspid to third molar and anterior lingual surface) when mandibular teeth are regularly arranged and incisors are straight and the sigmoid curvature is normal. When the maxillary moving dentition 5 is drawn with the crowns (first bicuspid to third molar), the maxillary dentition moves backward while the mandibular anchorage dentition is immobilized. In another case, the abutment tooth number is equal, four 5-crown groups, the movement of jaw traction, presents the opposite parallel movement of the upper and lower dentition, because the resistance is equal. Therefore, the selection and matching of the anchorage are flexible, and doctors can make the best orthodontic scheme according to the malposed condition.

The combined dentition moves, the two sides of the combined crown move in parallel and the combination of the (occlusal) planes moves integrally, so that the root of the tooth generates the effect of controlling the root to move nearly horizontally. No raking occult orthodontics occur. No need of vertical shaft, saving time and high reliability. The anterior teeth can be lined up simultaneously when the function is just abnormal, and when the ware is rescued to the joint crown and the removal molar is backward, the upper jaw wisdom tooth moves backward with the combination is whole, does not have just abnormal problem of coming off, consequently need not to pull out the wisdom tooth. The mobile orthodontic standard of the combined crown appliance is neutral in 1:2 occlusion relation, and the implementation method is derived from model measurement, function mismatching amount, and design of 1:2 relation amount and overcorrection amount of double cuspids, namely total correction amount. The correcting process is monitored through an observation line, the observation line is on the surface of the combined crown, the near-middle buccal tip of the first molar and the near-middle buccal sulcus of the first molar of the lower jaw are ground by using a lathing needle to form two perpendicular lines perpendicular to the combined plane, and the observation line is used for monitoring the function correcting amount. The two lines are corresponding to the vertical line and are the function correcting amount. Traction is continued and the two lines are separated by an overcorrection amount. The total correction amount = functional correction amount + overcorrection amount. After the total correction amount of the functional orthodontics is reached, the combined crown conventional corrector is taken down to be matched to establish an occlusion contact relation, the whole process is one year and a half (about 4 months in functional correction), and the retainer is worn for one year (function maintenance). The tooth is not restored to be resilient, and the healthy orthodontic treatment of the tooth is not damaged really.

Further, the dental film pressing sheet is made of transparent resin materials.

Further, the number of the mobile combined crowns is selected according to the patient anchorage selection scheme.

Further, the traction ring passes through all the convex structures on the mobile union crown and the anchorage union crown.

The utility model discloses a show beneficial effect is:

(1) the utility model discloses a fixed tooth of ware is rescued to transparent antithetical couplet hat function utilizes resin adhesive to make antithetical couplet hat function unscrambler and tooth form wholly, and the atress is even, avoids traditional single couple can make the tooth produce the slope at the unscrambler on tooth surface, leaves the impaired condition of radicel, reverse movement even to adopt full transparent resin material to make, do not influence under the condition of just abnormal effect, more pleasing to the eye.

(2) The utility model discloses to pull the circle and pass and adopt resin binder to fill up after removing the connection of the crown and remove the protruding structure on connecting the crown and play the effect that increases the maintenance to owing to pull circle mid portion in removing the connection of the crown, can not influence the comfort level of patient's oral cavity buccal side.

(3) The utility model discloses a totally closed structural design, it all adopts resin material to make to ally oneself with crown and binder, does not have the gap between antithetical couplet crown and the tooth, and the protection patient is not polluted and can not appear infecting the phenomenon of inflammation using antithetical couplet crown functional correction ware in-process.

Drawings

Fig. 1 is a schematic structural view of the transparent conjoined crown functional appliance;

FIG. 2 is a schematic drawing of the traction between the mobile coping and the anchorage coping of the transparent coping functional appliance;

the meanings of the labels in the figure are as follows:

1-moving the combined crown; 2-anchorage union crown; 3-an elastic rubber ring; 4-a traction ring; 5-a raised structure; 6-silica gel ring.

Detailed Description

A transparent coping functional appliance, comprising: the dental implant comprises a movable combined crown 1, an anchorage combined crown 2, an elastic rubber ring 3 and a traction ring 4, wherein the movable combined crown 1 is made according to the shape of a movable dentition of a patient, the anchorage combined crown 2 is made according to the shape of an anchorage dentition of the patient, the movable combined crown 1, the anchorage combined crown 2 and a bracket 3 are made of dental film pressing plates, the movable combined crown 1 and the anchorage combined crown 2 are respectively arranged on the dentition at the same side, the movable dentition refers to the dentition with few abutments, the anchorage dentition refers to the dentition with many abutments, the movable combined crown 1 and the anchorage combined crown 2 are respectively pasted on the crowns of the movable dentition and the anchorage dentition of the patient through resin adhesives, the buccal sides of the movable combined crown 1 and the anchorage combined crown 2 are respectively provided with the traction ring 4, the middle part of the traction ring 4 passes through a protruding structure 5 at the buccal side of the movable combined crown 1 to be fixed, two ends of the traction ring 4 penetrate out of the movable combined crown 1, two ends of the traction ring 4 are respectively provided with, two ends of the elastic rubber ring 3 are respectively sleeved on the traction ring 4 of the movable combined crown 1 and the traction ring 4 of the anchorage combined crown 2, and the sagittal traction force is generated according to different traction modes. Preferably, the dental film is a dental film made of a transparent resin material.

Preferably, the number of the mobile crowns is selected according to a patient anchorage selection scheme.

Preferably, the opening of the traction ring of the upper mobile combined crown faces upwards, and the opening of the traction ring of the lower mobile combined crown faces downwards.

The transparent combined crown functional appliance is designed as a dentist working for years after years of groping and practice by the applicant (inventor) in a dental clinic, the inventor sees a plurality of teenagers due to a plurality of reasons, wherein except that the congenital gum is not good, a part of the transparent combined crown functional appliance is that old teeth are not dropped due to the reasons of decayed teeth, pain, untimely tooth extraction and the like, new teeth grow out and have an incorrect angle, finally teeth are not neat, openings are exposed out of long and crooked teeth, and even faces and jaw faces are in a deformed state, so the similar combined crown functional appliance (Chinese patent is applied) is designed, but the transparent combined crown functional appliance has some defects, mainly adopts no more proper traction hook, well connects the movable combined crowns in series, and utilizes resin adhesive to enable the combined crown functional appliance to be integrated with the teeth, therefore, the inventor redesigns the combined crown functional appliance and ensures that the appliance is made of transparent resin materials, so that the appliance is attractive, uniform in stress, not easy to incline, not easy to move reversely and damaged, and very good in effect! At present, the oral cavity of several volunteers is tested to obtain good effect.

Typical cases are: patients with X yellow day lily, female, 9 years old, malocclusion of III types of function, left-stroke left-right 1.5mm, mild contra-occlusion of the medial incisor. The upper jaw A3 and A4 fall off, the A5 stump, B3 and B4 fall off, and the first molar of B5 is normal and the dental arch is not full. Mandibular deciduous teeth C3, C4, C5, first molar and arch developed normally. Clinic: mixed dentition, type III of an's malocclusion, normal development of mandibular dental arch and regular dentition. The maxillary arch is less and full. Designing anchorage: YLG function correction and anchorage design; the lower jaw 12 is connected with the crown and is an anchorage dentition; the two sides of the upper jaw are connected with crowns, namely moving dentition, sticking a bracket on the front teeth, ligating a straight wire arch, and inserting the tail end into the julienne to be fixed in the julienne. The rubber ring is pulled and hung on the steel wire ring, 400g of class III traction between the jaws is carried out, the traction force is adjusted to the vertical line to move, and therefore the kinetic energy of the patient is used for correcting the force. And polishing the machine needle to observe the vertical line.

The model is taken and sent to a factory for processing, the diagnosis is carried out for one week, the upper and lower jaw joint crowns and the inter-jaw Ill class are adhered through acid etching, the correcting force is 300g, the functional correcting quantity =1.5mm, the malocclusion sum is ten 1mm, the over correcting quantity =2.5mm after the observation line of the moving dentition moves for 3 months, and then the joint crown correcting device is taken down.

Claims

1. A transparent conjoined crown functional appliance, comprising: the movable combined crown (1) is made according to the shape of a movable dentition of a patient, the anchorage combined crown (2) is made according to the shape of an anchorage dentition of the patient, the movable combined crown (1) and the anchorage combined crown (2) are made by adopting a dental film pressing plate, the movable combined crown (1) and the anchorage combined crown (2) are respectively arranged on dentitions at the same side, the movable dentition refers to a dentition with less basic teeth, the anchorage dentition refers to a dentition with more basic teeth, the movable combined crown (1) and the anchorage combined crown (2) are respectively pasted on the mobile dentition and the dentition of the patient through resin adhesives, the buccal sides of the movable combined crown (1) and the anchorage combined crown (2) are respectively provided with a traction ring (4), the middle part of the traction ring (4) passes through the movable combined crown (1) and is fixed by a convex structure (5) at the buccal side, the two ends of the traction ring (4) penetrate out of the movable combined crown (1), the two ends of the traction ring (4) are respectively provided with a silica gel ring (6), and the two ends of the elastic silica gel ring (3) are respectively sleeved on the traction ring (4) of the movable combined crown (1) and the traction ring (4) of the anchorage combined crown (2), so that the generation of the sagittal traction force is realized according to different traction modes.

2. The transparent coping functional appliance of claim 1, wherein: the dental film pressing sheet is made of transparent resin materials.

3. The transparent coping functional appliance of claim 1, wherein: the traction ring (4) penetrates through all the convex structures (5) on the movable connecting crown (1) and the anchorage connecting crown (2).