KR20160141693A - Dental Wire Supporter For Orthodontic Treatment And Orthodontic Device Having The Same - Google Patents

Abstract

The present invention has been made in view of the above-described circumstances. The present invention relates to a dental wire supporter and an orthodontic device (orthodontic system) having the same. According to the present invention, an orthodontic treatment wire is supported and a limit function is executed at the same time so that the orthodontic treatment wire limits a movement in one direction. The dental wire supporter includes: a limiter into which the orthodontic treatment wire is inserted, a wire hole being formed in the limiter such that a movement of the orthodontic treatment wire is limited by one side end portion of the orthodontic treatment wire being supported; and a support base provided in the limiter so that the limiter is fixed to a tooth. The wire hole is shaped to be blocked on one side and open on the opposite side such that the limiter supports one side end portion of the orthodontic treatment wire in the length direction of the orthodontic treatment wire.

Description

Technical Field [0001] The present invention relates to a dental wire supporter for orthodontic treatment,

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a dental appliance applied to a dental orthodontic treatment, and more particularly, to a dental wire supporter fixed to a tooth to support a wire for orthodontic treatment and defining a limit position of the wire, .

For modern people, the appearance, especially the impression, acts as a criterion for judging people when interviewing for employment or entrance, and also plays a very important role in social life, such as occupying a large part in interpersonal relationships. Especially, It becomes a factor which influences the whole. As a result, orthodontic treatment for the improvement of teeth, teeth, or facial skeleton is performed along with plastic surgery.

The dental orthodontic treatment is a concept that includes corrective dentition, for example, orthodontic correction that aligns crooked teeth. It corrects various skeletal mismatches that can occur during the growth process and can perform normal functions And contributes to healthy oral tissues. Further, it can change the anatomical structure of the oral cavity to make a face line and make a beautiful face image.

The orthodontic treatment includes orthodontic treatment for improving the dentition such as malocclusion through progressive movement of the dentition, growth correction for promoting or suppressing the appearance of the facial skeleton in the growing period, surgical treatment for the facial skeleton, And orthognathic surgery to give skeletal improvement by performing the surgery.

In other words, it is impossible to treat with the simple tooth movement because the abnormality of the lower teeth and the facial skeletal structure, especially the jaw structure, are too severe. In such cases, Growth Modification. In adults, moderate to severe skeletal anomalies are also used in conjunction with the above-mentioned treatments for orthognathic surgery in which functional and / or aesthetic faces are corrected by correcting abnormalities of the jaw itself.

The orthodontic treatment can be broadly divided into a straight side correction and a lingual correction. The straight side correction is a technique in which a correcting mechanism used for orthodontic correction is attached to the surface of the lips (the outer surface of the teeth) And the lingual correction is a correction method in which the orthodontic appliance is attached to the surface of the tooth (Lingual) (the inner surface of the tooth) of the tooth to perform orthodontic correction.

Examples of the correcting mechanism include an orthodontic wire for realizing movement of a tooth and a wire supporter (generally referred to as a " bracket ") for supporting the orthodontic wire, Side and / or lingual surface. The bracket is provided with a plurality of teeth along an array direction of dentitions, and the orthodontic wire is coupled to the bracket.

The orthodontic treatment may take a long period of time depending on the condition of the patient. Examples of the dental orthodontic treatment include improvement of dentition of the anterior teeth or interposition of the anterior teeth, improvement of the stone entrance and removal of the teeth, And so on.

On the other hand, in the orthodontic orthodontic treatment, the correction for moving the teeth of the anterior portion to the lingual side, for example, the palatal side is referred to as lingual pulling, and in the case of the protruding teeth of the patient abnormally protruding forward, , And the lingual traction described above is presented as one method for correcting such a stone entrance and exit. In addition, the anterior teeth are spread to the lingual side even during orthodontic treatment with anterior crowding.

In the case of the above-mentioned orthodontic treatment, since the anterior portion is pulled backward and the wire passes through the three brackets of the posterior portion, the frictional force between one of the three devices (bracket) The movement is stopped, and lateral movement of the anterior and posterior portions occurs, which can remarkably increase the treatment period.

In order to perform various dental orthodontic treatments for the purpose of treatment described above, a dental orthodontic appliance including a wire for orthodontic treatment and a bracket for the purpose of treatment is installed inside the oral cavity of the patient, and a wire for orthodontic treatment is also moved along with the movement of the teeth . As a result, soft tissue in the oral cavity is injured and injured by the tip of the orthodontic wire, causing the operator to approach the distal end of the orthodontic wire with a dental tool, such as a distal end cutter The structural characteristics of the oral cavity and the orthodontic appliance installed in the oral cavity deteriorate accessibility, resulting in difficulties in the procedure, and in particular, side effects such as dropout of the device components.

As a specific example, in the orthodontic orthodontic procedure for pulling the teeth of the anterior portion backward, the wire moves backward along with the backward movement of the anterior portion. In this process, the rear end of the wire stimulates the buccal mucosa. In order to prevent this, the operator has to cut the rear end of the wire regularly or irregularly. However, due to the structural characteristics of the oral cavity and the orthodontic appliance installed in the oral cavity, Or there is a risk that the treatment will be prolonged due to the dropout of the device as described above.

Accordingly, the present inventors have developed a wire supporter that performs a function of limiting a movement of a wire used in a calibration procedure, that is, a wire for calibration, and a mechanism for supporting the wire, and a tooth correcting device having the wire supporter .

Korean Patent Laid-Open Publication No. 10-2004-0085987, October 8, 2004 Korean Patent Registration No. 10-0737442, July 10, 2007 Announcement

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to provide a dental wire supporter that supports a wire for an orthodontic treatment and limits a one-way movement of an orthodontic wire, And the like.

The present invention provides a wire harness including a limiter in which a wire for calibration is inserted and a wire hole for limiting movement of the wire for orthodontic treatment is supported by supporting one end of the wire for orthodontic treatment; And a support base provided on the limiter for fixing the limiter to the teeth, the dental wire supporter for dental orthodontic treatment and a tooth correcting device having the dental wire supporter, The wire hole has a shape in which one side is closed and the other side is opened so as to support one end of the orthodontic wire in the longitudinal direction of the orthodontic wire.

The limiter comprising: A support body passing through the wire hole to fit the calibration wire, and a stopper provided on the support body to close one side of the wire hole.

The stopper comprising: And a hole cover coupled to one side of the support body. The hole cover may be openably and closably provided on the support body. The stopper may be attached to the support body to cover one side of the wire hole.

The limiter may have a tube shape blocked on one side, and the outer shape of the tube is not limited.

In another aspect, the present invention provides a toothbrush comprising: an arc wire having an arch shape so as to be provided along a tooth row of an anterior portion; A front bracket secured to the incisions to engage the line wire with the anterior portion, the front bracket supporting the line wire; Each of which is provided on both sides of the line wire so as to be fixed to either one of the left and right dots, respectively, and supports both sides of the line wire to guide rearward movement of the line wire, Possibly penetrating guide brackets; A canine bracket which is provided between the front bracket and the guide bracket so as to be respectively fixed to both canines and supports the line wire in front of the guide bracket; A guide wire provided on both sides of the line wire to guide rearward movement of the anterior portion and supported by the guide bracket, the guide wire slidably penetrating the canine bracket; A wire supporter provided at the rear of the guide bracket so as to be fixed to the other one of the left guiding teeth and the other one of the right guiding teeth, the wire supporter supporting the rear end of the guide wire to restrict rearward movement of the guide wire; And a traction member for providing a traction force on the line wire for rearward movement of the anterior portion.

Said canine bracket comprising: A first canine bracket for supporting the line wire, and a second canine bracket for slidably supporting the guide wire. The first canine bracket and the second canine bracket may be connected to each other or may be separated from each other.

The guide bracket includes: A first supporter for supporting the guide wire, and a second supporter for slidably supporting the wire wire.

The first supporter may be integrated with the second supporter. For example, the guide bracket may further include a connector capable of bending the first supporter and the second supporter.

One of the first supporter and the second supporter includes a bracket base for fixing the guide bracket to the teeth.

Further, the guide bracket may further include a rear hook for connecting the pulling member, and the wire wire may be provided with a front hook for connecting the pulling member.

The front bracket may be integrally fixed to the line wire or may be movably provided on the line wire.

The dental wire supporter according to the present invention and the orthodontic appliance having the same can have the following technical effect.

First, according to the present invention, it is possible to prevent the soft tissue in the oral cavity from being damaged and the inflammation from being caused by the movement of the wire for orthodontic treatment accompanying the movement of the teeth, thereby reducing the burden on the patient during the procedure.

Secondly, according to the present invention, since the front end (tip end) of the posterior correction treatment wire (guide wire) passes only the canine tube and the rear end of the front correction corrective wire (call wire) passes only the tube of the second molar, In the conventional treatment method, since one wire is reduced in frictional force compared to the case of passing through three bracket slots (wire binding grooves) of the posterior quadrangle, the unnecessary tooth movement such as the tooth collapse is reduced compared to the two wires, The period can be greatly shortened.

Third, since the present invention restricts the movement of the orthodontic wire, it is possible to prevent the backward movement of the wire in the orthodontic procedure accompanied by the rearward movement of the anterior portion, thereby achieving the handling of the wire and the accessibility of the distal end cutter And a tooth correcting device, that is, a tooth correcting system, which is easy to cut a wire in accordance with the moving position of the anterior portion, can be realized.

Fourth, the present invention can obtain the effect of engaging or retracting the molar teeth simultaneously with the rearward movement of the anterior portion, preventing the teeth from collapsing during the course of the orthodontic treatment, and realizing a tooth correction system with a small frictional resistance.

Fifth, according to the present invention, the orthodontic system for orthodontic treatment can be easily built in the oral cavity, so that the procedure can be easily performed, the movement of the anterior portion can be effectively guided, and the quick correction effect can be obtained.

BRIEF DESCRIPTION OF THE DRAWINGS The features and advantages of the present invention will become better understood with reference to the following description taken in conjunction with the following detailed description of embodiments of the invention,
1 is a perspective view showing an embodiment of a dental wire supporter according to the present invention;
Fig. 2 is a side view of the dental wire supporter shown in Fig. 1; Fig.
3 is a cross-sectional view taken along line AA of FIG. 2;
FIG. 4 is a perspective view showing a state where the dental wire supporter shown in FIG. 1 is applied to a tooth; FIG.
5 is a sectional view showing another embodiment of the dental wire supporter according to the present invention;
6 is a sectional view showing still another embodiment of the dental wire supporter according to the present invention;
7 is a sectional view showing still another further embodiment of the dental wire supporter according to the present invention;
8 is a perspective view showing still another further embodiment of the dental wire supporter according to the present invention;
FIG. 9 is a perspective view illustrating an embodiment of a guide bracket applicable to the orthodontic appliance according to the present invention; FIG.
FIG. 10 is a side view of the guide bracket shown in FIG. 9; FIG.
11 is a sectional view taken along the line BB in Fig. 10;
FIG. 12 is a perspective view showing an embodiment of a wire wire as an example of a calibration wire applicable to the orthodontic appliance according to the present invention; FIG.
13 is a perspective view showing a state where tooth brackets are connected to the line wire shown in FIG. 12;
FIG. 14 is a side view showing a state where an embodiment of the orthodontic appliance according to the present invention is installed on a tooth; FIG. And
Fig. 15 is a plan view of Fig. 14. Fig.

BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, preferred embodiments of the present invention in which the object of the present invention can be specifically realized will be described with reference to the accompanying drawings. In describing the present embodiment, the same designations and the same reference numerals are used for the same components, and additional description thereof will be omitted in the following.

1 to 4, an embodiment of a dental wire supporter according to the present invention will be described below.

1 is a side view of a dental wire supporter shown in Fig. 1, and Fig. 3 is a cross-sectional view taken along the line AA of Fig. 2 And FIG. 4 is a perspective view showing a state where the dental wire supporter shown in FIG. 1 is applied to a tooth.

The present invention is a structure for supporting a dental orthodontic treatment wire, that is, a type of orthodontic bracket. 1 to 4, an embodiment 100 of a dental wire supporter according to the present invention is used to support a wire W for orthodontic treatment installed in a mouth in a dental orthodontic procedure And particularly prevents the wire (W) from being pushed by forming a movement limit of the wire (W).

The dental wire supporter 100 may be referred to as a limit bracket or a stop bracket for restricting the movement of the wire W and supporting the wire W. [

The dental wire supporter 100 includes a limiter 110 and a support base 120. A wire hole 110a is formed in the limiter 110 so that the orthodontic wire W is inserted.

More specifically, the wire hole 110a is formed in the limiter 110 to support one end of the calibration-use wire W to restrict movement of the calibration-use wire W. In other words, the wire hole 110a is closed at one side and opened at the opposite side so that the limiter 110 supports one end of the orthodontic treatment wire W in the longitudinal direction of the orthodontic treatment wire W. [ Shape.

The limiter 110 supports one end of the calibration wire W to prevent the calibration wire W from being pushed in one direction. In this embodiment, one side of the wire hole 110a is closed, One end of the wire W is cut off and the opposite side thereof is opened to form an opening of the wire hole 110a.

The support base 120 is provided on the limiter 110 and fixes the limiter 110 to the teeth T. [ More specifically, the support base 120 is provided on one side of the limiter 110 and is fixed to the tooth T in a mechanical or chemical manner.

In this embodiment, the support base 120 is attached to the surface of the tooth T by an adhesive. For this purpose, the support base 120 has a tooth adhesion surface.

The limiter 110 has a tube shape clogged at one side (left or right side), but the outer shape of the tube is not limited. Various shapes such as a circular or rectangular cross section perpendicular to the wire hole 110a And the shape of the wire hole 110a may be circular, square, or the like.

The limiter 110 and the support base 120 may be integrally formed of the same material, and may be made of metal, dental resin, or the like, which is applicable to the oral cavity.

The wire supporter 100 can be manufactured in accordance with the surface shape of the patient based on the oral image data of the patient, by using a 3D molding method, for example, a 3D printing method, It is possible. 4 is a view showing a state in which the wire supporter T is fixed to a molar (molar) and an example (W) of an orthodontic wire is installed in the wire supporter.

The limiter 110 includes a support body 111 which is penetrated by the wire hole 110a so as to fit the calibration wire W and is opened at both sides of the wire hole 110a, And stoppers (112, 113, 114) provided on the support body (111) to close one side.

The stopper 112, 113, 114 is a stopper for blocking one side of the support body 111. The stopper 112, 113, 114 is a stopper for closing the support body 111, As shown in FIG. More specifically, the limiter may include a cover-type stopper or a hole cover coupled to one side of the support body 111.

For example, a stopper 112 of a type that is fitted to one opening of the support body 111 may be applied to the support body 111, such as the embodiment (second embodiment) 100A shown in FIG. 5 Stoppers 113 and 114 of a type that cover one side of the support body 111, such as the embodiments shown in FIGS. 6 and 7 (third and fourth embodiments, 100B and 100C) (111).

In the embodiments of the present invention, the stopper 112, 113, 114 may be made of the same material as the support body 111 or may be made of a different material, for example, a rubber material, Thereby restricting the movement of the wire W, i.e., sliding.

The stopper, that is, the hole cover, may be attached to the support body 111 so as to open and close the wire hole 110a. The stopper 113 of the third embodiment 100B has a structure in which one side of the support body 111 is rotatably blocked and the stopper 114 of the fourth embodiment 100C is a cap type stopper And is fitted to one side of the support body 111.

On the other hand, a slot 100b may be formed on the peripheral wall of the limiter 110 as shown in FIG. In other words, the limiter 110 is not limited to a completely closed structure. A specific application example of the above-mentioned dental wire supporter will be described later in an embodiment of the orthodontic appliance.

Next, another example of the orthodontic bracket for the orthodontic appliance according to the present invention will be described with reference to Figs. 9 to 11. Fig.

9 to 11, another example of the orthodontic bracket 200 according to the present invention is a bracket capable of supporting a plurality of wires. In the present invention, the orthodontic bracket 200 is referred to as a guide bracket 200 for convenience of explanation.

The guide bracket 200 includes a first supporter 210 and a second supporter 220 that support the wires W1 and W2, respectively. More specifically, the first supporter 210 and the second supporter 220 are respectively passed through the first wire hole 210a and the second wire hole 220a in both directions.

The first supporter 210 and the second supporter 220 can be slidably fitted or clamped to the specially designed wire, respectively. A wire mounted on the first supporter 210 may be referred to as a first wire W1 and a wire mounted on the second supporter 220 may be referred to as a second wire W2. The first wire (W1) and the second wire (W2) may be different in thickness or cross-sectional shape for a calibrating effect intended by the operator.

The first supporter 210 and the second supporter 220 are connected to each other. For example, the first supporter 210 and the second supporter 220 may be connected by a connector 230. The connector 230 is preferably bendable so that the position or orientation of the other one of the first supporter 210 and the second supporter 220 can be adjusted, The degree of freedom of installation can be increased.

In this embodiment, the first supporter 210 and the second supporter 220 are integrally formed. That is, the first supporter 210 and the second supporter 220 are integrally formed through the connector 230.

As described above, when the first supporter 210 and the second supporter 220 are connected to each other, only one of the first supporter 210 and the second supporter 220 is fixed to the teeth, All of the teeth 210 and 220 may be installed in the oral cavity.

To this end, one of the first supporter 210 and the second supporter 220 includes a bracket base 212 for fixing the guide bracket 200 to the teeth. In the present embodiment, the bracket base 212 is provided in the first supporter 210, but the present invention is not limited thereto and may be provided in the second supporter 220.

More specifically, the first supporter 210 according to the present embodiment includes a tube body 211 having a first wire hole 210a formed thereon, and a bracket 210 for fixing the tube body 211 to a tooth surface. And a base 212.

The bracket base 212 may be fixed to the surface of the tooth in a mechanical or chemical manner and in this embodiment the bracket base 212 has a tooth adhesive surface to be attached to the surface of the tooth by a dental adhesive .

In this embodiment, the first supporter 210 and the second supporter 220 have the shape of a tube opened at both sides, but the outer shape of the tube is not limited and may have a shape such as a circular cross section or a square cross section The shapes of the first wire hole 210a and the second wire hole 220a are not limited to circular shapes.

Further, the guide bracket 200 may further include a hook 240 for connection of an elastic material pull member such as a rubber band or a spring. The hook 240 is formed on one side of the guide bracket 200. More specifically, the hook 240 is provided on the first supporter 210 and / or the second supporter 220, and protrudes from the first supporter 210 in the present embodiment. The hook 240 may have various shapes such as an annular hook, a T-shaped or an L-shaped, and may be applied to the dental wire supporters 100 to 100D described above.

The guide bracket 200 may be made of a material such as metal or dental resin that is allowed to be applied in the oral cavity. Based on the oral image data of the patient, the guide bracket 200 may be formed by three-dimensional molding, for example, 3D printing And can be manufactured by using a processing equipment or a mold.

12 illustrates an example of an orthodontic wire 300 that implements the orthodontic appliance, i.e., a orthodontic appliance, according to the present invention, wherein one example 300 of wire is provided along the teeth of the anterior teeth And an arc wire 310 having an Arch shape. The line wire 310 is attached to the lingual side or the forward side of the anterior portion via the orthodontic bracket (tooth bracket).

In other words, the orthodontic bracket is fixed to the teeth (incisor, canine) constituting the anterior portion, and the arthrodic wire 310 is inserted into the anterior brackets fixed to the orthodontic bracket more specifically than the orthodontic brackets Thereby realizing the movement of the anterior portion.

As an example of the front bracket, various types of front bracket having a slot-type wire binding groove for mounting a calibration wire are known, and further description thereof is omitted. FIG. 13 is a perspective view illustrating a tooth bracket, particularly a front bracket, connected to the line wire shown in FIG. 12. FIG.

12 and 13, the wire wire 310 may be provided with a hook 320 for connection of a pulling member having an elastic material. In the present embodiment, the hook 320 of the wire starts to be hooked, but the shape of the hook is not limited thereto, and one of each is provided in the left and right regions of the wire 310.

The front bracket 10 is a structure fixed to left and right incisors to engage the arsine wire 310 with an anterior portion and supports the arsine wire 310 to transmit a force applied from the arsine wire 310 to an anterior portion do.

The front bracket 10 may be fixed at a predetermined position of the line wire 310. The front bracket 10 is fixed at a position spaced apart from each other along the longitudinal direction of the arc wire 310. For example, the front bracket 10 may be fixed in place on the arsine wire 310 by a soldering method, and is attached to the front or forward side of the anterior portion by a dental adhesive, That is, the soldering paste may be silver solder, but is not limited thereto. In this embodiment, a forward calibration method is described in which the front bracket 10 is fixed to the forward side of the anterior portion, that is, the forward side of the left and right incisions.

Of course, the transposition bracket 10 may be movably provided along the arsine wire 310. When the front bracket 10 is movably provided on the line wire 310, the position can be adjusted according to the dentition structure of the anterior portion.

The canine bracket 30 for coupling the wire wire 310 to the left and right canines may also be mounted on the wire for implementation of the orthodontic appliance.

Hereinafter, a specific example of the orthodontic appliance according to the present invention will be described with reference to Figs. 12 to 15. Fig.

A system for tracing the teeth T1, T2, T3 of an anterior portion of a tooth according to an embodiment of the present invention includes a wire wire 310, A braid 30, a guide wire 400 and a dental wire supporter 100. A pulling member 500 of an elastic material such as a rubber band or a spring is applied for pulling the wire wire 310.

The arsine wire 310 has an arch shape so as to be disposed along the teeth of the anterior portion. The front bracket 10 supports the arsine wire 310 in a configuration that can be fixed to incisors for mounting the arsine wire 310 to the forefronts T1, T2 and T3. Generally, anterior teeth means teeth corresponding to central teeth, lateral teeth, and canines.

The guide bracket 200 is provided on both sides of the arbor wire 310 so as to be fixed to any one of the left corners and the right corners respectively and supports both sides of the arbor wire 310, Thereby guiding the rearward movement of the wire 310. In the present embodiment, the wire wire 310 slides through the guide bracket 200, and the guide bracket 200 is fixed to the narrow side of the sixth tooth (first molar).

The canine bracket 30 is provided between the front bracket 10 and the guide bracket 200 so as to be fixed to both sides of the patient's canine and supports the line wire 310 in front of the guide bracket 200 do.

Next, the guide wire 400 extends to both sides of the arced wire 310 at both rear sides of the arced wire 310 to guide the rearward movement of the anterior portion. Therefore, the guide wire 400 overlaps with both sides of the line wire 310.

The guide wire 400 is slidably supported on the canine bracket 30 through the guide bracket 200 and more specifically slidably penetrates the canine bracket 30.

The wire supporter 100 is provided behind the guide bracket 200 and supports the rear end of the guide wire 400 to limit the backward movement of the guide wire 400.

The wire supporter 100 is fixed to the surface of another tooth, for example, the seventh tooth (second molar) except for the tooth on which the guide bracket is installed, of the left and right teeth.

The canine bracket 30 includes a first canine bracket 31 and a second canine bracket 32. One of the first canine bracket (31) and the second canine bracket (32) is fitted with the wire wire (310) and the other is fitted with the guide wire (400). In this embodiment, a portion of the canine bracket 30 to which the arsine wire 310 is fitted is referred to as a first canine bracket 31 and a portion to which the guide wire 400 is inserted is referred to as a second canine bracket 32 ).

The guide wire 400 is slidably inserted through the second canine bracket 32 and is slidably supported by the second canine bracket 32.

The first canine bracket 31 and the second canine bracket 32 may be connected to each other or may be separated from each other. The canine bracket 30 has a structure having a pair of tubes connected to each other like the guide bracket 200 described above, and the first canine bracket 31 and the second canine bracket 32 are connected to each other. .

The guide wire (310) is inserted into one of the first supporter (210) and the second supporter (220) of the guide bracket and the guide wire (400) is inserted into the other one.

The present invention is not limited to this structure in which the guide wire 400 is fitted in the first supporter 210 and the arc wire 310 is inserted in the second supporter 220 and vice versa. For convenience, the portion where the guide wire 400 is fitted may be referred to as a first supporter.

The guide wire 400 is slidably inserted into the second canine bracket 32 through the first supporter 210 as described above and the call wire 310 is inserted into the first canine bracket 31, And is slidably inserted into the second supporter 220.

The traction member 500 is configured to provide a traction force to the line wire 310 for rearward movement of the forefingers T1, T2 and T3. The traction member 500 is provided at one end (front portion) And the other end (rear portion) of the pulling member is connected to the hook (rear hook) 240 of the guide bracket. Of course, the front end of the pulling member 500 may be directly connected to the bracket or the wire of the forefront.

Reference numeral 20 denotes a bracket for supporting the guide wire 400 at the front of the guide bracket 200 and reinforces the integral behavior of the posterior portion and is provided with a known posture bracket having a slot- Tubular type brackets can be applied.

According to the above-described orthodontic appliance, that is, the orthodontic system for realizing the rearward movement of the anterior portion, the frictional force acting on the orthodontic wire (wire wire, guide wire) upon pulling of the anterior portion is reduced and the tooth collapse during the orthodontic treatment can be prevented And the damage of the soft tissue in the oral cavity by the wire can be prevented.

When the forward portions T1, T2, and T3 are gradually moved backward by the above-described pulling member 500, the canine bracket 30 also moves backward. Since the rear end of the guide wire 400 is supported forward by the dental wire supporter 100 when the anterior portion is moved backward, the distal end of the guide wire 400 is gradually extended toward the front of the canine bracket 30 Respectively.

In this process, the guide wire 400 guides the backward movement of the anterior portion and provides a reaction force to the anterior portion of the retraction member 500 so that the teeth do not collapse. At the same time, both ends of the wire wire 310 enter backward through the guide bracket 200, particularly the second supporter 220, through the rear end of the guide bracket 200.

The operator cuts both ends of the wire wire 310 and the distal end of the guide wire 400 according to the moving distance of the anterior portion to prevent damage to the soft tissue and the occurrence of inflammation, Since the distal end of the guide wire 400 is exposed to a portion where the dental cutter is easily accessible, the operability is improved and the burden on the patient is reduced.

It is a matter of course that the orthodontic appliance described in the present embodiment is a pure-toe orthodontic appliance and an example of the orthodontic appliance is provided in the lower teeth, but it can also be applied to the correction of the upper teeth.

As described above, according to the present invention, the present invention can be embodied in other specific forms without departing from the spirit and scope of the present invention. It is obvious to them.

Therefore, the above-described embodiments are to be considered as illustrative rather than restrictive, and the present invention is not limited to the above description, but may be modified within the scope of the appended claims and equivalents thereof.

100: Dental wire supporter 110: Limiter
120: Support base 200: Guide bracket
210: first supporter 210a: first wire hole
211: tube body 212: bracket base
220: Second supporter 230: Connector
240: Hanger 310: Line wire
400: guide wire 500: pulling member

Claims (6)

As a dental wire supporter for orthodontic treatment:
A limiter in which a wire for orthodontic treatment is inserted and a wire hole for limiting the movement of the orthodontic wire is formed by supporting one end of the orthodontic wire; And
And a support base provided on the limiter for fixing the limiter to the teeth,
Wherein the wire harness has a shape in which one side is closed and the other side is open, so that the limiter supports one end of the calibration-use wire in the longitudinal direction of the calibration-use wire. The method according to claim 1,
The limiter comprising:
A support body (support body) penetrated by the wire hole so as to fit the orthodontic wire, and
And a stopper provided on the support body to close one side of the wire hole. 3. The method of claim 2,
The stopper comprising: And a hole cover coupled to one side of the support body. The method of claim 3,
Wherein the hole cover is openably and closably provided on the support body. 3. The method of claim 2,
And the stopper is assembled to the support body to block one side of the wire hole. The method according to claim 1,
Wherein the limiter has a tube shape with one side clogged.

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