CN204890217U

CN204890217U - Bow is assisted to third ring accuse root

Info

Publication number: CN204890217U
Application number: CN201520594820.8U
Authority: CN
Inventors: 武广增; 周权; 洪宝
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-08-10
Filing date: 2015-08-10
Publication date: 2015-12-23
Anticipated expiration: 2025-08-10

Abstract

The utility model provides a bow is assisted to third ring accuse root. Bow is assisted to third ring accuse root cooperation tooth is fixed to be rescued the ware and acts on tooth surface, its characterized in that: bow is assisted to third ring accuse root includes the fixed loop, uses left and right curved silk and setting the left and right raw silk rings in left and right curved thread below of fixed loop for crooked formation below the well mind -set both sides, left and right curved silk upper end is connected with the fixed loop, and the lower extreme is buckled relatively, is connected through elasticity ring and the curved lower extreme that corresponds the side respectively on the left and right raw silk rings, and forms 60 degrees contained angles between the left and right raw silk rings after connecting, and it is used for fixing the crotch of being connected of rescuing the ware with the tooth to buckle respectively to form at the lower extreme of left and right raw silk rings. The utility model discloses simple manufacture, the appearance is small and exquisite, convenient operation, the patient wears more comfortablely, reversal of the natural order of things mode that the ligature mode adopted, it is more stable in the mouth to ensure to assist the bow, more difficult droing, remove to the accuse root to / root tongue to last incisor hat lip, clinical effect is showing.

Description

Three ring torquing auxilliaries

Technical field

This utility model belongs to orthodontic technical field, specifically a kind of three ring torquing auxilliaries.

Background technology

Along with people also more and more pay attention to beautiful teeth, people to the research of tooth fixed orthodontics also gradually deeply, orthodontic technology (also known as orthodontics) is also developing gradually, and correction mainly studies the Etiologic Mechanism of patho-occlusion, diagnostic analysis and prevention and therapy thereof.Above correction is clinical, silk bow, straight wire appliance relate to rescuing of labial teeth adduction, but in the process of retract anterior teeth, due to anchorage control and moving teeth strength improper, often cause labial teeth Overadduction, Upper Anterior Teeth corona tongue inclines/and root of the tooth lip inclines, and root shape evagination, affects the attractive in appearance of face, because of the objective reality of fixed appliance bracket groove clearance when simple utilization side silk or raw silk rings controlling torque, inherently cause the loss of effective torque.In existing orthodontic, there is lip side, root of the tooth position evagination in order to avoid using during appliance.Have and a kind ofly coordinate appliance to arrange a curve being bent with vertical raised line to assist arch wire to oppress at root of the tooth position, described vertical raised line is positioned at teeth space position, two adjacent teeth can be extruded simultaneously, because this arch wire is generally shaped form, the dynamics of its compressing is not easily held, that the elastic force relying on whole arch wire to open rear formation is oppressed in dental surface completely, and the vertical raised line on arch wire is subject to the restriction of fixed appliance bracket, be difficult to be placed on tooth axis, make its dynamics of oppressing root of the tooth position be not easy to regulate, the effect of use is not fine.

Summary of the invention

This utility model is for the deficiencies in the prior art, there is provided one can control incisor hat lip in orthodontic treatment to move to/root tongue to control root, play three ring torquing auxilliaries of positive torque functions, this torquing auxilliaries both may be used for the regulation and control of positive torque, the corona lip that can also be used for occurring in orthodontics process inclines, root of the tooth deflection tongue side person, or dark the symptom needing negative torque to regulate and control such as to cover.

The technical scheme that this utility model provides: described a kind of three ring torquing auxilliaries, tooth fixed appliance is coordinated to act on exterior of teeth, it is characterized in that: described three ring torquing auxilliaries comprise retainer ring, to the left side that down either side is bent to form centered by retainer ring, right curved silk and be arranged on a left side, a left side below right curved silk, right raw silk rings, a described left side, right curved silk upper end is connected with retainer ring, lower end bends relatively, left, right raw silk rings upper end is connected respectively by the lower end of elastic ring with the curved silk of respective side, and the left side after connecting, 60 degree of angles are formed between right raw silk rings, on a left side, the lower end of right raw silk rings is bent to form the crotch for the connection with tooth fixed appliance respectively.

The further technical scheme of this utility model: the elastic ring of described retainer ring, left and right curved silk, left and right raw silk rings, connecting bending silk and raw silk rings and the crotch of left and right raw silk rings lower end are bent to form by an one metal wire.

This utility model is technical scheme preferably: the curved silk in a described left side, left raw silk rings, connect left curved silk and left raw silk rings elastic ring and the curved silk in the right side, right raw silk rings, be connected right curved silk and right raw silk rings elastic ring symmetrical.

This utility model is technical scheme preferably: the crotch of described left and right raw silk rings lower end is all bend from inside to outside to form.

This utility model is technical scheme preferably: described retainer ring, left and right curved silk, left and right raw silk rings, elastic ring and crotch are that the correction special Australia silk of employing 0.018 inch bends and forms.

This utility model is technical scheme preferably: connect left curved silk and mutually touch under three ring torquing auxilliaries normal conditions with the elastic ring being connected right curved silk and right raw silk rings with the elastic ring of left raw silk rings, when being installed to maxillary teeth surface in separating shape.

This utility model can bend with straight arch wire, square silk, movable wing and self-ligating brackets all can be with the use of, it is a universal correction adnexa, in orthodontic process, to root of the tooth or corona assist control, reach control root and move effect, both can implement positive torque to rescue incisor tongue and to incline case, also can implement negative torque functions to rescue Upper Anterior Teeth lip and to incline case, this utility model both-side ends hook adopts and hangs over main arch wire from correction main bow inside facing outward side, as Ramulus Uncariae Cum Uncis, maintenance is firm, is not easy to come off.

This utility model torquing auxilliaries can after main arch wire (raw silk rings and Fang Si) installation be rear, install again, during concrete installation by Fixing shrink ring on main arch wire, the curved silk of both sides is up or down along left and right central incisor, lateral incisor surface extends, and hang upside down on the main arch wire of position in canine tooth is near by the crotch of two raw silk rings ends, two elasticity spring coils add the weight of arch wire, add the deal contacted with facing, thus whole torquing auxilliaries is made more to have elasticity and pliability, another function of its ring spring can make a left side, right curved silk and a left side, it is tightr that right raw silk rings and facing paste, the effect that torquing auxilliaries is played is more perfect.

This utility model makes simple, low-profile, and easy to operate, patient wears more comfortable, the reversal of the natural order of things mode that ligature type adopts, and guarantees that auxiliary bow is more stable in mouth, more difficultly comes off; Move to control root to/root tongue for upper incisor hat lip, clinical effectiveness is remarkable.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model;

Fig. 2 is the using state figure that this utility model regulates and controls for positive torque;

Fig. 3 is the using state figure that this utility model regulates and controls for negative torque.

In figure: 1-retainer ring, 2,3-left and right curved silk, 4,5-left and right raw silk rings, 6-elastic ring, 7-crotch, 8-central incisor, 9-lateral incisor, 10-canine tooth, 11-raw silk rings or square silk, 12-tooth fixed appliance.

Detailed description of the invention

Below in conjunction with accompanying drawing, the utility model is described in further detail.One three ring torquing auxilliaries as shown in Figure 1, tooth fixed appliance 12 is coordinated to act on exterior of teeth, it is characterized in that: described three ring torquing auxilliaries adopt the correction special Australia silk of 0.018 inch to bend by one to form, and Australia's silk is the special arch wire of correction, is the special arch wire of Australia.Specifically bend a retainer ring 1 in this Australia's silk middle position, to the symmetrical left and right curved silk 2,3 that down either side local inclination is formed centered by retainer ring 1, then continue to be bent to form two symmetrical elastic rings 6 at left and right curved silk 2,3, two elastic rings 6 touch mutually, symmetrical left and right raw silk rings 4,5 is bent to form downwards along each elastic ring 6, left and right raw silk rings 4,5 one-tenth splayeds, form 60 degree of angles between two raw silk rings, be finally bent to form the crotch 7 for the connection with tooth fixed appliance 12 respectively in the lower end of left and right raw silk rings 4,5; The crotch 7 of described left and right raw silk rings 4,5 lower end is all bend from inside to outside to form, and in installation process, on the square silk that directly can from inside to outside hang over appliance or raw silk rings, ligation maintenance circle, it is convenient to lay operation, connects firm stable more.The three ring torquing auxilliaries bent are a similar person of low position stood in normal state.

This utility model in use, maxillary teeth surface can be arranged on, during concrete use, first tooth fixed appliance 12 is installed, then this utility model is assembled to maxillary teeth surface engagement dental appliance to be used for controlling the positive torque of tooth, as shown in Figure 2, the position between raw silk rings or corresponding two central incisors 8 of square silk 11 is enclosed within by retainer ring 1, then fixed by tied silk, then by a left side, right curved silk 2, the direction of 3 roots of the tooth is upward fitted in the dental surface of two central incisors 8, and by a left side, right raw silk rings 4, 5 press down to both sides, it is made to be close to a left side respectively, the central incisor 8 on right side and lateral incisor 9, and by a left side, the crotch 7 on right side hangs upside down the position at raw silk rings or square silk 11 corresponding both sides canine tooth 10, crotch 7 outwards tangles inside the square silk or raw silk rings 11 of tooth fixed appliance 12, finally whole torquing auxiliary arch is fixed together by many ligation silks and tooth fixed appliance 12.Left and right curved silk 2,3 and left and right raw silk rings 4,5, under the effect of elastic ring 6, give the pressure that teeth roots one is inside, can play well control root effect.

This utility model can also be assembled to maxillary teeth surface engagement dental appliance when bearing torque for controlling tooth, specifically as shown in Figure 3, mounting means is similar to the installation of positive torque, is just installed in the direction of left and right curved silk 2,3 and left and right raw silk rings 4,5 cusp downward.

Claims

1. a ring torquing auxilliaries, tooth fixed appliance (12) is coordinated to act on exterior of teeth, it is characterized in that: described three ring torquing auxilliaries comprise retainer ring (1), the left side be bent to form to down either side centered by retainer ring (1), right curved silk (2, 3) and be arranged on a left side, right curved silk (2, 3) left side for below, right raw silk rings (4, 5), a described left side, right curved silk (2, 3) upper end is connected with retainer ring (1), lower end bends relatively, left, right raw silk rings (4, 5) upper end is connected respectively by the lower end of elastic ring (6) with the curved silk of respective side, and the left side after connecting, right raw silk rings (4, 5) 60 degree of angles are formed between, on a left side, right raw silk rings (4, 5) lower end is bent to form the crotch (7) for the connection with tooth fixed appliance (12) respectively.

2. a kind of three ring torquing auxilliaries according to claim 1, is characterized in that: the elastic ring (6) of described retainer ring (1), left and right curved silk (2,3), left and right raw silk rings (4,5), connecting bending silk and raw silk rings and the crotch (7) of left and right raw silk rings (4,5) lower end are bent to form by an one metal wire.

3. a kind of three ring torquing auxilliaries according to claim 1 and 2, is characterized in that: the curved silk in a described left side (2), left raw silk rings (4), connect left curved silk (2) and left raw silk rings (4) elastic ring (6) and the curved silk in the right side (3), right raw silk rings (5), be connected right curved silk (3) and right raw silk rings (5) elastic ring (6) symmetrical.

4. a kind of three ring torquing auxilliaries according to claim 1 and 2, is characterized in that: the crotch (7) of described left and right raw silk rings (4,5) lower end is all bend from inside to outside to form.

5. a kind of three ring torquing auxilliaries according to claim 1 and 2, is characterized in that: described retainer ring (1), left and right curved silk (2,3), left and right raw silk rings (4,5), elastic ring (6) and crotch (7) are that the correction special Australia silk of employing 0.018 inch bends and forms.

6. a kind of three ring torquing auxilliaries according to claim 1 and 2, it is characterized in that: connect left curved silk (2) and mutually touch under three ring torquing auxilliaries normal conditions with the elastic ring (6) being connected right curved silk (3) and right raw silk rings (5) with the elastic ring (6) of left raw silk rings (4), when being installed to maxillary teeth surface in separating shape.