CN105662614A

CN105662614A - Oral appliance and production method thereof

Info

Publication number: CN105662614A
Application number: CN201610048837.2A
Authority: CN
Inventors: 陈家良; 陈启锋
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-01-25
Filing date: 2016-01-25
Publication date: 2016-06-15
Anticipated expiration: 2036-01-25
Also published as: CN105662614B

Abstract

The invention relates to an oral appliance and a production method thereof.The oral appliance comprises a plurality of brackets, an arch wire and ligatures, and is characterized in that every bracket is provided with a connecting rod, the brackets are arranged according to an oral cavity tooth position structure, and a connecting board wraps the connecting rods to be solidified integrally; the arch wire is disposed in the brackets, is ligatured through the ligatures and is applied with orthodontic force.The production method includes: during production, extracting a patient's tooth model, selecting the corresponding brackets, producing an appliance body outside an oral cavity by the aid of the tooth model, disposing the appliance body into the oral cavity of a patient by doctors clinically, bonding the brackets on the tooth surface directly, rubbing off joints of the connecting rods and the brackets, taking out the connecting board and the connecting rods, and leaving the brackets penetrated by the arch wire, ligatured and applied with the orthodontic force on the tooth surface.The oral appliance and the production method thereof have the advantages that orthodontic operation time is shortened greatly, personalized customization requirement is met and precision and high efficiency are achieved.

Description

A kind of oral appliance and making method thereof

Technical field:

The invention belongs to mouth cavity orthodontic field, in particular to a kind of oral appliance and making method thereof.

Background technology:

Tradition mouth cavity orthodontic treatment first bracket and pipe of grinding one's teeth in sleep is pasted onto tooth lip side (outer side) or tongue side (interior side) in oral cavity, and then inserts orthodontic bow-wire, after ligation bow silk, tooth is applied Orthodontic force. Each assembling parts and afterburning process all directly carry out in disease population above, and the operating time is longer, brings much inconvenience to doctor and patient. And due to the impact in the visual field and the urgent of operating time, being very easy to produce error, this brings impact to the course for the treatment of and curative effect. Once having people to be wrapped up bracket and pipe of grinding one's teeth in sleep by resilient material, segmentation is bonded on tooth in batches. But owing to tooth, bracket and pipe of grinding one's teeth in sleep all exist recessed, lapping must be flexible, could remove after bonding. Owing to material is softer, for avoiding distortion, cannot be afterburning and add bow silk. Bracket and pipe of grinding one's teeth in sleep so can only bond, can not add and become owner of bow silk and apply Orthodontic force.

How outside oral cavity, to produce the appliance meeting individual patient completely, and it has been applied with correct orthodontic force, the solution that can directly be bonded on patient's tooth face, namely become the object of the present invention's research.

Summary of the invention:

It is an object of the invention to invent an a kind of plural number bracket by the arrangement of dental bit architecture, connect to rigidity entirety by web plate, insert in bracket bow silk, ligation and be applied with the oral appliance of orthodontic force; And make the method for this oral appliance.

Technical solution of the present invention is achieved in that a kind of oral appliance, comprising a plural number bracket, bow silk and ligation thing, it is characterized in that: all with union lever on every bracket, a plural number bracket presses the arrangement of dental bit architecture, and wrap up a plate outside plural number root union lever, it is solidified into one; Described bow silk insert respectively plural number a bracket in, by ligation thing ligation and be applied with orthodontic force.

Described bracket and union lever are formed in one, and this union lever extends from bracket base one end, and end has bending structure or bending hook structure.

Described union lever towards side, bracket face with plural number road indentation.

The making method of above-mentioned a kind of oral appliance, comprises the following steps:

1) Buccodental model is extracted;

2) bracket of making or preparation band union lever, and according to tooth model structure, select corresponding bracket;

3) use temporary matrix material, bracket is pasted on lip side or the tongue side of tooth model, on the correct position of corresponding tooth;

4) very make web plate in Dao Ao district with dentistry plastics or compound resin at occlusal surfaces of teeth and words side, utilize above-mentioned materials to be wrapped on the union lever of bracket, make a plural number bracket be linked to be one overall;

5) after panel material to be connected solidifies completely, according to clinical treatment, bracket groove is inserted a bow silk, gives ligation, and apply Orthodontic force;

6) take off entirety from tooth model, and polish, tooth model is tried on after smoothly, give sterilised packing, personalized oral appliance.

The making method of described a kind of oral appliance, it, before bracket union lever external parcel dentistry plastics or compound resin, is wrapped region on tooth model surface and is coated with releasing agent.

The present invention changes clinical mouth cavity orthodontic whole process and in the defect of mouth transluminal operation, need to utilize personalized tooth model and the bracket of band union lever, make the appliance with corrective force outside oral cavity; By doctor, this appliance entirety is inserted in patient oral cavity on clinical, plural number bracket correspondence is directly bonded on tooth face, then connection breaking bar and bracket junction is ground, fech connection plate and union lever, stay plural number be installed with bow silk, ligation and be applied with orthodontic force bracket on tooth face, greatly shorten the correction operating time, and satisfying personalized customization again, there is accurately feature efficiently.

Accompanying drawing illustrates:

Below in conjunction with concrete legend, the present invention will be further described:

Fig. 1 oral appliance schematic perspective view

Fig. 2 bracket one schematic diagram

Fig. 3 bracket two schematic diagram

Fig. 4 bracket three schematic diagram

Fig. 5 tooth model schematic diagram

Fig. 6 pastes bracket schematic diagram

Fig. 7 bonding connection plate schematic diagram

Fig. 8 is up-bow silk schematic diagram on tooth model

Fig. 9 oral appliance finished product schematic diagram

Schematic diagram in the clinical installation oral cavity of Figure 10

Wherein

1 bracket 11 union lever 111 bending hook 112 indentation

Silk 3 web plate 4 tooth model is bent in 113 bendings 2

5 patient's teeth

Embodiment:

With reference to Fig. 1, oral appliance, comprises a plural number bracket 1, bow silk 2, ligation thing and web plate 3; Omitting ligation thing in figure, ligation thing refers to ligature loop or ligature, is used for being bundled in bracket 1 bow silk 2, to produce controlled corrective force. All with union lever 11 on every bracket, a plural number bracket 1 presses the arrangement of dental bit architecture, also namely operates on tooth model, and outside plural number root union lever 11, wrap up web plate 3, this web plate 3 adopts dentistry plastics or compound resin, casts on union lever 11, is solidified into one; In bracket, then insert bow silk 2, also it is in the groove that a plural number bracket 1 inserted respectively by a bow silk 2, by ligature loop or ligature ligation, and applies with orthodontic force.

With reference to Fig. 2, bracket one is a kind of concrete structure in movable wing, the lip side being applicable to being fixed on incisor and canine tooth, is extended with union lever 11 in bracket 1 base one end, and this union lever end becomes bending hook 111 structure, more reliably to embed in the web plate 3 of solidification, to bear enough corrective forces. Moreover, union lever 11 with plural number road indentation 112 towards side, bracket face, can be known during operation and add the accuracy of bonding by the concrete height that each bracket 1 is bonded on tooth face.

With reference to Fig. 3, bracket two, is a kind of concrete structure in movable wing, is applicable to being fixed on premolar teeth tooth face, is extended with union lever 11 in bracket 1 base one end equally, this connecting end portion becomes bending 113 structure, and surface is same with plural number road indentation 112,

With reference to Fig. 4, bracket three is pipe body structure of grinding one's teeth in sleep, and is applicable to being fixed on and grinds one's teeth in sleep on tooth face, becomes bending 113 structure with union lever 11, union lever end equally, and union lever surface is with indentation 112. Clinical, incisor and canine tooth are the main bodys corrected, and the corrective force of applying is big, thus in union lever end bending hook 111 structure in full bloom, can ensure and reliable link between web plate 3.

1) Buccodental model is extracted; Such as Fig. 5, extract patient's Buccodental model, measure outside facilitating oral cavity and design correction solution;

2) bracket of making or preparation band union lever, and according to tooth model structure, select corresponding bracket; According to incisor, canine tooth, premolar teeth and different tooth type or the special deformity tooth type such as grind one's teeth in sleep, select brackets as different in Fig. 2 to Fig. 4;

3) use temporary matrix material, bracket is pasted on lip side or the tongue side of tooth model, on the correct position of corresponding tooth; According to rectification design, select lip side or tongue side to implement correction solution, if Fig. 6 is tongue side correction solution, tooth is pasted corresponding bracket 1;

4) very make web plate 3 in Dao Ao district with dentistry plastics or compound resin at occlusal surfaces of teeth and words side, utilize above-mentioned materials to be wrapped on the union lever 11 of bracket 1, make a plural number bracket be linked to be one overall, such as Fig. 7; In this step, before bracket union lever external parcel dentistry plastics or compound resin, it is wrapped region on tooth model surface and it is coated with releasing agent, be convenient to solidify and insert the demoulding after bow silk;

5) after panel material to be connected solidifies completely, according to clinical treatment, the groove of bracket 1 is inserted a bow silk 2, gives ligation, and apply Orthodontic force; Such as Fig. 8, on tooth model, up-bow silk also presses correction solution, regulates corrective force;

6) take off entirety from tooth model, and polish, tooth model is tried on after smoothly, give sterilised packing, personalized oral appliance, such as Fig. 9.

Oral appliance is according to patient's tooth type structure, customizes by batch production, greatly shortens the clinical manipulation time, only does two steps on clinical, and the first extraction tooth model, finished product oral appliance is pacified in entrance cavity by the 2nd. Owing to oral appliance is customization from patient's tooth model, extremely it coincide with patient's tooth, on clinical, only the bracket on oral appliance need to be pasted onto one by one on corresponding tooth face, grind connection breaking bar and bracket junction after solidification, fech connection plate and union lever, stay plural number be installed with bow silk, ligation and be applied with orthodontic force bracket on tooth face, settle at one go, such as Figure 10 structure.

Claims

1. an oral appliance, comprises a plural number bracket, bow silk and ligation thing, it is characterized in that: all with union lever on every bracket, and a plural number bracket presses the arrangement of dental bit architecture, and wraps up a plate outside plural number root union lever, is solidified into one; Described bow silk insert respectively plural number a bracket in, by ligation thing ligation and be applied with orthodontic force.

2. a kind of oral appliance according to claim 1, is characterized in that: bracket and union lever are formed in one, and this union lever extends from bracket base one end, and end has bending structure or bending hook structure.

3. a kind of oral appliance according to claim 1 and 2, is characterized in that: union lever towards side, bracket face with plural number road indentation.

4. the making method of a kind of oral appliance according to claim 1, is characterized in that: this oral appliance making method comprises the following steps:

1) Buccodental model is extracted;

5. the making method of a kind of oral appliance according to claim 4, is characterized in that: before bracket union lever external parcel dentistry plastics or compound resin, be wrapped region on tooth model surface and be coated with releasing agent.