CN102462542A

CN102462542A - Directional interactive drawing buckle of orthodontic treatment balance corrector

Info

Publication number: CN102462542A
Application number: CN2011100697591A
Authority: CN
Inventors: 张国彬
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-03-23
Filing date: 2011-03-23
Publication date: 2012-05-23

Abstract

The invention provides a directional interactive drawing buckle, which is composed of a base part and a drawing hook part, wherein the front side of the base part is of a circular shape and the side face of the base part is of an arc shape; and five retention grooves for increasing retentions are arranged on a base surface. Two drawing hooks are arranged on the drawing hook part and are arranged in a vector shape; and the two drawing hooks are jointly connected with a hook root. The drawing hooks are of an inclined shape and hook points deviate toward a part which is close to a gum; the central position of the hook root deviates from a circular center of the front side of the base part and the central position of the hook root deviates towards a side which is close to a jaw. The whole shape of each drawing hook is that the hook root is thick, the hook point is thin and the side surface is of an ox horn shape. The drawing hooks and the base are connected to form an integral design, so that near, far and middle movements of staggered teeth can be finished by the buckle while the jaw is flexibly corrected, and an accurate staggered teeth movement step can be finished by simple operation.

Description

The mutual traction button of the orientation of mouth cavity orthodontic balance appliance

Affiliated field:

Be to be used to stride in mouth cavity orthodontic fixed orthodontic field or the balance rectification system close the mutually employed traction element of traction of malposed tooth bulk phase.

Background technology:

Clinically at present; In for the malposed tooth correcting process of striding jaw; The common operational approach of fixed orthodontic is buckled to accomplish for the traction of using the round button medicated cap and is striden moving of jaw malposition tooth; This move mode is unidirectional application of force distraction procedure, and the direction of the application of force required route when this malposed tooth moves there are differences.Simultaneously in the process that moves, let the mobile alignment of malposed tooth form tacit agreement and have difficulty with moving direction, the traction button that adjustment is used now clinically is difficult to this move operation of completion.The tooth body of striding the jaw abnormality dislocation that simultaneously near medium-sized wrong jaw far away takes place is individual all needs usually suitable mobile near far away; Cooperate easily to accomplish when jaw is striden in rectification, to accomplish in malposed tooth near far away with the angle of traction facility on the bracket and move, accomplish accurate malposed tooth with shirtsleeve operation and move step.

Summary of the invention:

Be prerequisite based on physics couple principle and the clinical requirement of using, the design substrate form of orientation being drawn alternately button is designed to circle.Specific as follows: this directed mutual traction buckle structure is to be made up of basilar part and traction hook portion; Basilar part is tooth body and the adjacent position of directed mutual traction button; Because this directed mutual traction button is applied to backteeth and bicuspid more; The side form of basilar part is an arc, so that with tooth body crown better combination is arranged.The height of basilar part is 0.5 millimeter; The substrate round diameter is 4 millimeters, and the radian height is 0.4 millimeter (being ultimate range between horizontal substrate line to the basal surface), at the arc form placement location of basilar part; The position of nearly jaw face is nearly jaw side, is comparable to the nearly gum side that is of gingiva one side position.The positive form of basilar part is circular, and basal surface has 5 retention grooves that increase maintenances, and the retention groove bottom is wide 0.3 millimeter, high 0.3 millimeter, is 0.2 millimeter at the width of basal surface opening part, is down concavity.The nearly jaw side of 5 retention grooves and setting is arranged in parallel with nearly gum side.Hook portion is positioned on the basilar part, and the traction hook portion is made up of 2 common butt hook roots of hook 2 hooks; 2 hooks are the fan-shaped position form that arranges; The hook of traction hook portion is the inclination form, and bill is partial to nearly gum place, and the positive circular center of circle of basilar part is departed from hook root center; Hook root place-centric moves to nearly jaw lateral deviation, and the distance of skew is 0.25 millimeter.The form of hook root is oval, and oval-shaped level separately forms middle-distant direction hook root to paralleling with the retention groove position with oval-shaped center, and bill is the form of circular cone.The greatest length point of hook root is 3 millimeters, and maximum width points is 2.4 millimeters; Distance between two bills is 1.5 millimeters; Bill is 1 millimeter apart from the distance of substrate; The total height of traction hook portion is 1.8 millimeters.The configuration of hook is that the hook root is thick and bill is thin, side such as Cornu Bovis seu Bubali shape.Hook and the design of substrate for the one that links to each other, it all is to process with medical stainless steel or medical alloy, its method for production can be machinery or mould manufacturing, also can be that welding manufacturing forms.

Accompanying drawing and description of drawings:

Fig. 1: directed mutual traction button is positive

Fig. 2: directed mutual traction button side

Fig. 3: directed mutual traction button basal surface

Detailed annotation: 1, hook 2, basal surface 3, retention groove 4, hook root 5, bill 6, nearly gum side 7, nearly jaw side

Specific embodiments:

At first the palate tongue side crown with malposed tooth cleans up, with the crown of corona crown after acid etching cleaned with clear water with acid etching Ji acid etching palate tongue side corona crown after 60 seconds in wet back, once more at a distance from wet; Prevent the saliva contamination crown; Be in harmonious proportion and be placed on the crown after the bonding varnish A of enamel mixes with Type B, be in harmonious proportion enamel binder resin A, Type B then, the resin that mixes up is placed on the basal surface that directed mutual traction detains; Being pressed on the crown that dries up once more gently; The horizontal level that it should be noted that retention groove as far as possible with nearly gum side and nearly jaw side keeping parallelism, with unnecessary resin extruded, with probe unnecessary resin cleaned out and to be got final product after the pressurization.In the process of drawing alternately; Do not exist the muscle that directly will draw that moves near far away to hang on two hooks and get final product; Move in needing closely and then should at first hang on the nearly middle hook; If need to move in far away then should hang earlier far away on the hook, when treating that it is in line motion again double hook all hang up the traction muscle.It should be noted that double hook worries when drawing muscle the traction muscle simultaneously and want both sides relevant, with strength with inclined to one side.

Claims

1. this directed mutual traction button is to be made up of basilar part and traction hook portion, it is characterized in that the side form of basilar part is an arc, and positive form is circular, and the hook of traction hook portion is skewed, and bill is partial to nearly gum place.

2. orientation according to claim 1 is drawn button alternately, it is characterized in that, basilar part has 5 retention grooves that increase maintenances, and 5 retention grooves and the nearly jaw side of setting are arranged in parallel with near gum side.

3. orientation according to claim 1 is drawn button alternately, it is characterized in that, the hook of traction hook portion is 2; 2 common butt hook roots of hook; 2 hooks are fan-shaped and arrange, and hook is the inclination form, and bill is partial to nearly gum place; The positive circular center of circle of basilar part is departed from hook root center, and hook root center is moved to nearly jaw lateral deviation.

4. draw button alternately based on claim 1,2 and 3 described orientations, it is characterized in that, draw hook and the design of substrate for the one that links to each other, it all is to process with medical stainless steel or medical alloy.