CN205251723U

CN205251723U - Denture

Info

Publication number: CN205251723U
Application number: CN201521089074.3U
Authority: CN
Inventors: 郭泰宏
Original assignee: Skilful Doctor's Skill Ltd Co
Current assignee: Skilful Doctor's Skill Ltd Co
Priority date: 2015-12-24
Filing date: 2015-12-24
Publication date: 2016-05-25
Anticipated expiration: 2025-12-24

Abstract

The utility model relates to a denture, it contains a body, this internal formation location space, and form an opening on this body, and this body has one and encircles this open -ended edge, and form a plurality of location notch on this edge, should fix a position the lateral surface that the notch feeds through this location space and is connected to this body a bit, wherein, this denture can overlap on the row's of the going up tooth or lower row tooth of locating the patient, the dentist, odontologist can coat the unscrambler that the tooth jaw was corrected the viscose and put into this denture's location notch, let the unscrambler receive denture's support and fix a position the spacing of notch and the ability strong fix, so this denture can be spacing, support the unscrambler, reach the assistance -localization real -time unscrambler, and can effectively improve the glutinous precision of position of establishing of unscrambler.

Description

Dental tray

Technical Field

The present invention relates to a denture, and more particularly to a denture capable of assisting in positioning.

Background

People pay more and more attention to external images, particularly to the problem of irregular dentition, people can seek dentists to perform orthodontic treatment, in the existing orthodontic treatment process, the dentists judge the arrangement positions of the aligners, the aligners are adhered to the surfaces of teeth, and after the aligners are adhered, the metal wire groups are arranged on the aligners.

The position where the appliance is adhered to the teeth is judged by a dentist, and no auxiliary positioning device is provided, so that when the dentist holds the forceps to clamp the appliance and conducts adhesion operation, the situation of sliding and deviation is easy to occur, and the problem of poor precision is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a denture fixing device, the device that does not have auxiliary positioning of setting up of improving present unscrambler from this skews easily and causes the not good problem of precision.

To achieve the above object, the dental tray of the present invention comprises a body, a positioning space is formed in the body, an opening is formed on the body, the body has an edge surrounding the opening, a plurality of positioning notches are formed on the edge, and the positioning notches are connected to the positioning space and the outer side surface of the body.

Preferably, the body is an arc-shaped member.

Preferably, the outer side surface of the body has a front side surface in a convex arc shape and a rear side surface in a concave arc shape, and the positioning notches are connected to the front side surface of the body.

Preferably, the positioning notches are all rectangular.

Preferably, part of the positioning notches are rectangular, and the outer edges of the rest of the positioning notches are arc-shaped.

According to the above, the denture can be sleeved on the upper row of dentition or the lower row of dentition of a patient, the upper row of dentition or the lower row of dentition can pass through the opening of the body and stretch into the positioning space to further abut against the body, a dentist can coat the orthodontic appliance of the tooth and jaw with the viscose and then put into the positioning notch of the denture, the orthodontic appliance is supported by the denture and can be stably positioned by the limiting of the positioning notch, the orthodontic appliance can be accurately stuck on the tooth surface corresponding to the positioning notch, after the orthodontic appliance is stuck and arranged, the denture can be detached, so that the denture can assist in positioning the orthodontic appliance, the orthodontic appliance is limited and supported in the sticking and arranging process, and the accuracy of the sticking and arranging position of the orthodontic appliance is effectively improved.

In addition, the denture can also be used for invisible correction, the positioning notch of the body can assist in positioning the movable control piece for the invisible correction, and the denture can be designed by software to manufacture the positioning notch which can assist a dentist in correctly bonding the movable control piece, so that the setting accuracy of the movable control piece is improved, and the auxiliary effect of the movable control piece is further improved.

Drawings

The drawings are only intended to illustrate and explain the present invention and do not limit the scope of the invention. Wherein,

FIG. 1: the front view of the denture base is a schematic view of the upper row of teeth without being sleeved.

FIG. 2: is a front view of the upper row of teeth sleeved on the dental tray according to the first preferred embodiment of the present invention.

FIG. 3: is a front view schematic diagram of the dental tray of the present invention, which is sleeved on the upper row of teeth and adhered with the orthodontic device.

FIG. 4: a front view of the tray of figure 3 with wires removed and placed is shown.

FIG. 5: is a front view of the upper row of teeth sleeved on the dental tray according to the second preferred embodiment of the present invention.

FIG. 6: in a second preferred embodiment of the dental tray of the present invention, the upper row of teeth is sleeved with a front view diagram of the mobile control member.

FIG. 7: a front exploded view of the tray of figure 6 with the invisible orthodontic braces removed and in place.

The reference numbers illustrate:

10 edge of body 11

12 positioning notch 13 front side

20 upper row of teeth and 21 teeth

30 metal wire of corrector 31

40 moving control part 41 invisible orthodontic tooth socket

42 caulking groove

Detailed Description

Please refer to fig. 2 and 5, which are various preferred embodiments of the dental tray of the present invention, comprising a main body 10, a positioning space is formed in the main body 10, an opening is formed on the main body 10, the main body 10 has an edge 11 surrounding the opening, a plurality of positioning notches 12 are formed on the edge 11, and the positioning notches 12 are connected to the positioning space and connected to the outer side of the main body 10.

The main body 10 is an arc-shaped member, and the outer side of the main body 10 has a front side 13 in a convex arc shape and a rear side in a concave arc shape, the positioning notches 12 are located on the edge 11 of the front side 13 of the main body 10, and the positioning notches 12 are connected to the front side 13 of the main body 10.

In addition, the positioning notches 12 can also be located on the edge 11 of the rear side of the body 10, and the positioning notches 12 are connected to the rear side of the body 10.

As shown in fig. 2, the positioning notches 12 are rectangular, and as shown in fig. 5, part of the positioning notches 12 are rectangular, and the outer edges of the other positioning notches 12 are arc-shaped, wherein the position and shape of the positioning notches 12 can be precisely set through software design in the process of manufacturing the denture base.

In the above, the tray can be sleeved on the upper dentition 20 or the lower dentition of the patient, as shown in fig. 1 to 4, in the orthodontic treatment, the dentist can sleeve the tray on the upper dentition 20 of the patient, the upper dentition 20 of the patient passes through the opening of the body 10 and extends into the positioning space, and the upper row 20 of teeth of the patient can abut against the main body 10, and after the denture is completely set, the dentist can apply the adhesive to the appliance 30 used in the correction of the jaw, and is placed into the corresponding positioning notch 12 in the dental tray, so that the appliance 30 is supported by the body 10 and limited by the positioning notch 12, the appliance 30 will not slide or shift during the sticking process, so as to be correctly adhered to the surface of the tooth 21 corresponding to the positioning notch 12, after the appliance 30 is completely adhered, the dentist can remove the tray and place a wire 31 over the braces 30.

Referring to fig. 5 to 7, in the invisible correction, a dentist designs a movable control member 40 for different tooth shapes such as incisors, canine teeth, small molars, large molars, etc., and the positioning notches 12 of the dental tray are respectively matched with the shapes of the movable control member 40, before the dentist attaches the movable control member 40, the dental tray is firstly sleeved on the upper dentition 20 of the patient, then the movable control member 40 is coated with viscose and is placed in the corresponding positioning notch 12 of the dental tray, during the process that the movable control member 40 is attached to the surface of the tooth 21 corresponding to the positioning notch 12, the movable control member 40 is supported by the body 10 and limited by the positioning notch 12, so that the movable control member 40 does not slide or shift during the attaching process, and the dental tray can manufacture the positioning notch 12 for assisting the dentist to correctly attach the movable control member 40 through software design, the accuracy of the setting position of the movable control member 40 is improved, after the movable control member 40 is adhered, a dentist can take the denture down, and sleeve a invisible orthodontic brace 41 on the upper row of teeth 20 of the patient, an embedded groove 42 corresponding to the movable control member 40 is arranged in the invisible orthodontic brace 41, so that the movable control member 40 can respectively extend into the corresponding embedded groove 42, the wearing of the invisible orthodontic brace 41 is completed, and the movable control members 40 can output proper stress directions, thereby improving the axial control and translation effect of the tooth root.

To sum up, in the process of straightening the teeth 21, the positioning notch 12 provided by the dental tray can assist in positioning the appliance 30 or the moving control member 40, and the body 10 can support the appliance 30 and the moving control member 40, so that the appliance 30 and the moving control member 40 will not slide or shift in the process of being adhered to the teeth 21, and can be accurately disposed at the correct position through the dental tray, thereby effectively improving the accuracy and correctness of the positions where the appliance 30 and the moving control member 40 are disposed.

The foregoing is merely an illustrative embodiment of the present invention and is not intended to limit the scope of the invention. Any person skilled in the art should understand that they can make equivalent changes and modifications without departing from the principle and concept of the present invention.

Claims

1. A dental tray is characterized by comprising a body, wherein a positioning space is formed in the body, an opening is formed in the body, the body is provided with an edge surrounding the opening, a plurality of positioning notches are formed in the edge, and the positioning notches are communicated with the positioning space and connected to the outer side face of the body.

2. The dental tray of claim 1, wherein the body is an arcuate member.

3. The dental tray of claim 1, wherein the outer side of the body has a convex front side and a concave rear side, and the positioning notches are connected to the front side of the body.

4. The dental tray of claim 2, wherein the outer side of the body has a convex front side and a concave rear side, and the positioning notches are connected to the front side of the body.

5. A dental tray as claimed in any one of claims 1 to 4, wherein the locating recesses are each rectangular.

6. A dental tray as claimed in any one of claims 1 to 4, wherein part of the positioning recesses are rectangular and the outer edges of the remaining positioning recesses are arcuate.