KR100676130B1 - Palatal plate for orthodontic treatment - Google Patents

Abstract

A palatal plate for orthodontic treatment is provided to do a role of a fixing source by being fixed on the palate firmly, to make it easy to insert or remove an existing orthodontic treatment device and to minimize contact area with a mucosa. The palatal plate for orthodontic treatment includes a body(100), a support portion, and a fixing portion(300). A coupling portion on which one end of a correction fastening tool is detachably coupled is formed on the body(100). The support portion includes inner and outer support portions that are formed downwardly on the lower part of the body(100). The fixing portion(300) is formed on the support portion. On the center of the fixing portion(300), a coupling hole(310) is formed. The fixing portion(300) is fixed on the palate through the coupling hole(310) with a screw.

Description

Palatal plate for orthodontic treatment

1-a state diagram of use of a conventional palatal fixation.

Figure 2-Top view of a first embodiment of the present invention.

Figure 3-Front view of the first embodiment of the present invention.

4-a side view of a first embodiment of the present invention.

5-a perspective view of a first embodiment of the present invention;

Fig. 6 is a view showing a state where the first embodiment of the present invention is installed on the palatal side.

Fig. 7-A use state diagram for the first embodiment of the present invention.

8-a top view of a second embodiment of the present invention;

Figure 9-Front view of a second embodiment of the present invention.

Figure 10-Side view of a second embodiment of the present invention.

11 is a perspective view of a second embodiment of the present invention.

Fig. 12 is a use state diagram for a second embodiment of the present invention;

Figure 13-Side view of the fixing cover part used in the third embodiment of the present invention.

14-a perspective view of a third embodiment of the present invention.

Fig. 15-A use state diagram for the third embodiment of the present invention.

<Description of Major Symbols Used in Drawings>

10: correction ligation 20: screw

100: main body 110: coupling portion

111: horizontal coupling groove 112: center coupling jaw

113: inner coupling groove 114: end coupling jaw

115: outer coupling groove 120: the first body

130: second body 140: overlap

150: through hole 160: vertical locking groove

170: fixing groove 200: support portion

210: inner support portion 220: outer support portion

230: locking hole 300: fixing part

310: coupling hole 400: fixing cover

410: fixed jaw

The present invention relates to a palatal side fixing plate for implantation in the palatal mucosa and bone used as a fixing source for orthodontics.

In general, if you want to move the anterior teeth and the like protruding forward or to move the teeth in a specific direction, a fixed circle is necessary. That is, one part must not move as a stationary source and the tooth to be moved must be given a constant force.

Conventionally, molars have been mainly used as such fixed sources. That is, after attaching a predetermined bracket to the molar and the tooth to be moved, the molar is a fixed source by connecting an elastic member such as a spring or a rubber band or various arc lines to the bracket.

In this case, however, the molar, which serves as the stationary source, is somewhat moved because the molar as the anchoring circle must have the action of pulling the tooth to be moved along with the reaction of pulling the molar from the tooth to be moved. Done.

As such, there is a method of installing a fixing device outside the premises to prevent the fixed source from moving. This method is aesthetically uncomfortable and there is a problem that the treatment does not proceed as planned if the patient is not cooperated properly. Therefore, in recent years, among the method of installing a fixed source in the premises, a method of placing a screw in the alveolar bone is used a lot.

In other words, the screw is placed on the alveolar bone and a predetermined bracket is attached to the side of the tooth to be moved, and then the bracket and the screw are connected to an elastic member made of a spring or a corrective rubber band or a wire ligated to the bracket with a predetermined force. Pulling will move the teeth, mainly the anterior teeth.

When the screw is used as a fixed source as described above, not only can the movement of the posterior part be prevented, but the procedure is simple and the corrective force can be effectively applied within a short time, but since it is placed in the alveolar bone, it may damage teeth, roots, nerves, etc. There are drawbacks to this.

In order to solve this drawback, there is a fixed source for fixing in the palatal side bone to be provided with a solid bone while sufficiently avoiding damaged tissues such as teeth or nerves.

As shown in FIG. 1, a metal core having a predetermined length and elastic force is bent in an arc shape, and two fixing parts are formed at the center portion of the metal core bent in the arc shape, and fastening respective elastic members on both sides of the metal core around the fixing part. An addition is formed.

The fixing member according to the prior art is limited to the elastic member is limited to the elastic member is not compatible with the existing device, especially in the case of fixing the elastic member of the spring to the rubber band by knot is not easy to install and remove, When hanging rubber bands there is a problem that they move from side to side.

In addition, if the traction force of the elastic member fastened to both sides around the fixing portion is not balanced, there is a disadvantage in that the entire fixed source flows and does not function properly as the original fixed source.

In addition, the fixing member is formed in the elastic member fastening portion is formed long in the left and right longitudinal direction, and the fixing portion is formed only in the center portion, the patient feels a lot of foreign object, as well as the fixing portion of the elastic member fastening portion by the movement of food or tongue for a long time Unauthorized flow causes problems of fatal damage to the palatal mucosa and bone.

In addition, the fixed source is mainly effective when the traction force to the lingual side when the anterior teeth are inclined to the lateral side, in the case of pulling the lateral tooth to the lingual side, the traction force due to elasticity of the elastic member is easy or the installation of the elastic member is easy. There is a problem that is not.

In addition, the fixed source has a disadvantage in that it has to be buried in the oral cavity in a state in which it is not used for a long time in case the fixed source is not compatible with other orthodontic devices when it is used as a fixed source.

In addition, the anchoring source has a problem in that the area buried inside the palatal mucosa and the area in contact with the mucosa directly or indirectly from the outside to cause damage or inflammation of the palatal mucosa.

The present invention has been made to solve the above problems, it is firmly fixed to the palatal side can play a role as a fixed source, easy insertion or removal of the existing calibration device, excellent compatibility with the existing calibration device, and The purpose of the present invention is to provide a corrective palatal side fixing plate which is hygienic and minimizes the contact area.

The present invention for achieving the object as described above, the body formed with a coupling portion that is detachably coupled to one side of the orthodontic ligation tool; A support portion having a predetermined inclination and a length in the narrowing direction at the lower side of the main body, and having a downwardly formed inner support portion and an outer support portion; It is formed in the vertical direction in succession to the support portion, a coupling hole is formed in the center, the pawl side and the fixing portion which is screwed through the coupling hole; comprising a, characterized in that used as a fixed source of the orthodontic ligation tool The palatal side fixing plate for calibration shall be the technical gist.

In addition, the main body is formed so that the first body and the second body formed in a cylindrical shape overlapping in the radial direction to form an overlap of a predetermined width, the coupling portion diameter along the lateral center of the first body and the second body It is preferable that the horizontal coupling groove is formed to be recessed inward in the direction.

In the overlapping portion, it is preferable that a through hole penetrated in the direction of the core is formed.

In addition, the main body, it is preferable that the through-hole is formed perpendicular to the direction of the main core.

In addition, the main body is preferably recessed inward in the radial direction, the vertical engaging groove is formed so as to penetrate vertically in the height direction.

In addition, the main body, the cross section of the horizontal direction is formed in a square, the coupling portion, the center is formed in the center of the center engaging jaw formed to protrude upwards, the outer center of the center coupling jaw around the center coupling jaw An inner coupling groove is formed to be recessed downward, and an end coupling jaw formed with the same height as the center coupling jaw is formed along the circumference of the inner coupling groove, and is recessed downward in the center of the end coupling jaw to the inner coupling groove. It is preferable that the outer coupling groove formed in communication with the.

In addition, the main body is preferably formed so that the upper portion is covered by a fixing cover portion formed with a fixing jaw in the lower portion.

In addition, the fixing cover portion, the fixing jaw is formed in a '양' and '┛' shape respectively at the lower both ends, the fixing in the fixing groove formed to be recessed inward along the outer peripheral surface corresponding to the position of the fixing jaw It is preferable that the jaw is fixed by sliding engagement.

In addition, the support portion, the inclination and length of the inner support portion is relatively smaller than the outer support portion, it is preferable that longer.

In addition, the support portion, it is preferable that the engaging hole is further formed between the inner support portion and the outer support portion.

Accordingly, it is firmly fixed to the palatal side and serves as a fixed source. It is easy to insert or remove an existing calibration device, has excellent compatibility with the existing calibration device, and minimizes the contact area with the mucosa. There is an advantage that can promote effective orthodontic treatment.

Hereinafter will be described in detail with respect to the palatal side fixing plate for calibration according to the present invention.

The present invention is placed in the palatal bone and used as a fixed source, and is largely composed of the main body 100, the support portion 200, and the fixed portion 300.

First, the coupling part 110 is formed in the main body 100 so that one side of the orthodontic ligation tool 10, that is, a wire, a rubber band, a spring, or the like is detachably coupled. That is, one side of the orthodontic ligation tool 10 is coupled to the main body 100, and the other side of the orthodontic ligation tool 10 is a bracket or other orthodontic ligation tool installed on the teeth or teeth to be moved ( 10).

And the support 200 is formed on the lower side of the main body 100. The support part 200 is a part for supporting the main body 100, has a predetermined inclination and a length, and is formed downward from the main body 100. The support 200 is composed of an inner support 210 facing toward the mouth and an outer support 220 facing toward the outside of the mouth. The support part 200 supports the main body 100 so that the palatal-side mucosa and the main body 100 are spaced at a predetermined interval.

In addition, a fixing part 300 formed in a vertical direction in succession to the support part 200 is formed at a position at a predetermined interval with the lower end of the main body 100. A coupling hole 310 is formed at the center of the fixing part 300 so that the screw 20 is inserted into the palatal mucosa and bone through the coupling hole 310.

As a result, the part in contact with the palatal mucosa is completely placed in the mucosa by the screw 20 to be firmly fixed, thereby serving as a corrective source for orthodontics.

Hereinafter, with reference to the accompanying drawings, preferred embodiments of the present invention will be described in detail.

First Embodiment

2 is a top view of the first embodiment of the present invention, FIG. 3 is a front view of the first embodiment of the present invention, FIG. 4 is a side view of the first embodiment of the present invention, and FIG. 6 is a perspective view of a first embodiment of the present invention, FIG. 6 is a view showing a state where the first embodiment of the present invention is installed on the palatal side, and FIG. 7 is a state diagram of use of the first embodiment of the present invention.

The first embodiment of the present invention is largely composed of the main body 100, the support portion 200, the fixed portion 300.

The main body 100 is formed such that the first main body 120 and the second main body 130 formed in a cylindrical shape overlap each other in the radial direction. In other words, when viewed from the top is formed in the '8' shape. An overlapping portion 140 having a predetermined width is formed at an overlapping portion of the first body 120 and the second body 130, that is, at the center of the '8'.

The overlapping part 140 is formed to have a width as much as a portion where the first body 120 and the second body 130 overlap, and the overlapping part 140 has a through-hole 150 penetrating in the direction of the core. It is preferably formed. The root direction refers to the direction perpendicular to the center line of the tooth, the through hole 150 can be hung the orthodontic ligation 10, that is, wire, rubber band or spring in the direction of the center of the main body 100 portion. It would be.

And the coupling portion 110 formed on one side of the main body 100 is formed as a horizontal coupling groove 111 formed to be recessed inward in the radial direction along the lateral center of the first body 120 and the second body 130. do. The depth of the horizontal coupling groove 111 is formed deeper than the width of the orthodontic ligation hole 10 is fixed to the correction device is completely accommodated.

The horizontal coupling groove 111 is generally connected to the wire in the orthodontic ligation hole 10, the wire is formed long in the longitudinal direction, the horizontal coupling groove at a position corresponding to the horizontal coupling groove 111 Corresponding to the shape of 111 is formed to be bent round.

The curvature of the roundly bent portion of the wire is formed to be bent to have a larger value than the curvature of the horizontal coupling groove 111, is coupled to the horizontal coupling groove 111 in an interference fit manner. As a result, the wire is firmly fixed without being detached to the outside of the main body 100.

As shown in FIG. 7, the wire may be installed in various ways according to the purpose of orthodontic treatment. One side of the wire is fixed to the horizontal coupling groove 111, the other side may be fixed to the posterior teeth, can also be fixed to the canine, anterior teeth or a plurality of teeth, or brackets formed on the posterior teeth, teeth, anterior teeth It can also be fixed to the ligated wire.

Therefore, the wire coupled to the horizontal coupling groove 111 may be formed in any shape from one side to both sides of the round curved portion, the only curved portion to be coupled to the horizontal coupling groove 111 to a portion of the wire You just need to form.

That is, the horizontal coupling groove 111 is easy to insert or remove the wire and excellent compatibility that can be used by modifying the shape of the existing wire can be used in various ways depending on the purpose of calibration.

In addition, the main body 100 is preferably formed through the through-hole 150 perpendicular to the direction of the core. This is to allow the wire, rubber band, spring, etc. to be perpendicular to the direction of the core of the main body 100.

Therefore, the wire is generally coupled to the horizontal coupling groove 111 of the main body 100, the through hole 150 formed in the main core direction, the through hole 150 formed in the vertical core direction in general, a rubber band or a spring Combined, it is possible to combine and use the orthodontic ligation tool 10 in a variety of ways depending on the purpose of calibration.

In addition, the main body 100 is recessed inward in the radial direction, the vertical engaging groove 160 is formed to penetrate vertically in the height direction. The vertical catching groove 160 is formed in at least one portion of the main core surface or the narrow surface of the first body 120 and the second body 130.

When the vertical locking groove 160 is coupled to the horizontal coupling groove 111 and then remove the wire, the vertical locking groove 160 is inserted into the vertical pointed instrument such as the explorer (explorer) for the dental meter It is to be able to easily remove the inserted wire by using the lever principle.

Next, the support part 200 is formed at the lower side of the main body 100, and has a predetermined inclination and a length in the front-rear direction from the lower end of the main body 100, and the inner support part 210 and the outer support part 220 which are downwardly formed. It consists of. The inner support portion 210 is a portion that is directed toward the inside of the mouth when placed on the palatal side, the outer support portion 220 is a portion that is directed toward the outside of the mouth when placed on the palatal side.

In addition, the inclination and the length of the inner support portion 210 is preferably smaller than the outer support portion 220, it is preferably formed longer.

This is to secure the driver insertion angle because the driver insertion angle for placing the screw 20 in the oral cavity does not come out properly, and the inclination and length of the inner support portion 210 because there is no such concern outside the oral cavity. Is relatively smaller than the outer support 220, it is to be formed longer.

And the inclination and length of the inner support portion 210 and the outer support portion 220 is appropriately formed according to the oral structure of the patient, in general, the vertical height of the support portion 200 is formed in about 5mm or so, palatal mucosa and bone 3 mm is inserted into the portion, and the distance between the palatal-side mucosa and the main body 100 is 2 mm. As a result, there are few parts directly in contact with the mucosa, thereby preventing damage and inflammation of the mucosa.

In addition, it is preferable that the engaging hole 230 is further formed between the inner support part 210 and the outer support part 220. The locking hole 230 is formed at the upper ends of the inner support part 210 and the outer support part 220, and is formed directly below the main body 100.

The hook hole 230 is to be able to hang various orthodontic ligation holes (10) in various ways as required by the user. This occurs when the orthodontic ligation device (10) has to hang on the support part 200 during the orthodontic treatment process, in which case the orthodontic ligation device (10) flows up and down along the support part (200). Since there is a problem that is to be solved by the hook hole 230 to replace the role.

Next, the fixing part 300 is formed in a vertical direction continuously to the support part 200 at a position forming a predetermined interval with the lower end of the main body 100. A coupling hole 310 is formed at the center of the fixing part 300, and the coupling hole 310 continuously formed in the inner support part 210 is placed inside the oral cavity, and the screw 20 is implanted with a screwdriver. The coupling hole 310 continuously formed in the support 220 is placed in the outer side of the oral cavity, and the screw 20 is implanted with a driver.

As a result, the palatal-side fixing plate for calibration according to the present invention is firmly fixed to the palatal-side mucosa and bone by the screw 20.

Second Embodiment

8 is a top view of a second embodiment of the present invention, FIG. 9 is a front view of a second embodiment of the present invention, FIG. 10 is a side view of a second embodiment of the present invention, and FIG. 11 is a present invention. 12 is a perspective view of a second embodiment of the present invention, Figure 12 is a state diagram used in the second embodiment of the present invention.

The second embodiment of the present invention is largely composed of the main body 100, the support portion 200, the fixing portion 300.

Compared to the first embodiment, the support part 200 and the fixing part 300 are formed in the same manner, and thus description thereof will be omitted, and only the main body 100 will be described below.

The main body 100 is formed in the shape of a square pillar formed in a square cross-section in the horizontal direction, the corner portion is formed round to consider the foreign object of the patient in the oral cavity.

In addition, the coupling part 110 formed at one side of the main body 100 has a rectangular center coupling jaw 112 formed to protrude upward at a central portion thereof, and the center coupling jaw is formed around the center coupling jaw 112. (112) The inner coupling groove 113 is formed to be recessed downward along the outer circumference.

An end coupling jaw 114 is formed along the circumference of the inner coupling groove 113 to have the same height as that of the center coupling jaw 112, and is recessed downward in the center of the end coupling jaw 114 to the inner side. It is formed as an outer coupling groove 115 formed in communication with the coupling groove 113.

That is, the main body 100 has an inner coupling groove 113 formed to be recessed downwardly between the center coupling jaw 112 formed to protrude upward and the end coupling jaw 114 formed at the same height as the center coupling jaw 112. ) Is formed, it is formed in the outer coupling groove 115 formed in the end coupling jaw 114 is recessed in the same manner in communication with the inner coupling groove 113.

In addition, the depth of the inner coupling groove 113 and the outer coupling groove 115 is formed deeper than the width of the orthodontic ligation hole 10 is fixed to the correction device is completely accommodated.

As shown in FIG. 12, wires are generally coupled to the inner coupling groove 113 and the outer coupling groove 115, and the wires are formed to be elongated in a length direction to correspond to the inner coupling groove 113. Formed to be bent in a rectangular shape corresponding to the shape of the inner coupling groove 113 in the position, the portion other than the curved portion of the rectangular shape of the wire is formed in a straight line or arc to be accommodated in the outer coupling groove 115 do.

In addition, the end portion of the bent in the rectangular shape of the wire is formed slightly squeezed when coupled to the inner coupling groove 113 is coupled in an interference fit way around the center coupling jaw (112). As a result, the wire is firmly fixed without being detached to the outside of the main body 100.

Third Embodiment

Figure 13 is a side view of the fixing cover portion used in the third embodiment of the present invention, Figure 14 is a perspective view of a third embodiment of the present invention, Figure 15 is a use state diagram for a third embodiment of the present invention.

The third embodiment of the present invention is largely composed of the main body 100, the support portion 200, the fixed portion 300, the fixed cover portion 400.

Compared to the first embodiment, the support part 200 and the fixing part 300 are formed in the same manner, and the main body 100 is the same as the second embodiment, and thus description thereof is omitted here. Only 400 will be described.

As in the second embodiment, in addition to the interference fitting method when the wire and the inner coupling groove 113, the fixing cover 400 is formed so that the upper portion of the main body 100, the wire is the main body ( 100).

This is to cover and fix both the wire and the inner coupling groove 113, etc., rather than being exposed to the outside to reduce the foreign body feeling of the patient, it is possible to securely fix the wire does not flow.

The fixing cover 400 has a fixing jaw 410 is formed in the lower side is fitted into the inner coupling groove 113 or the outer coupling groove 115 so that the fixing cover 400 can be fixed.

In addition, as shown in Figure 15, the fixed cover portion 400, the fixing jaw 410 is formed in a '양' and '┛' shape, respectively at the lower both ends, at the position of the fixing jaw 410 Correspondingly, the fixing jaw 410 is slid to the fixing groove 170 formed to be recessed inward along the outer circumferential surface of the end coupling jaw 114 of the main body 100 so that the fixing jaw 410 is coupled to the upper portion of the main body 100.

As a result, the fixing cover part 400 is not firmly fixed to the main body 100 and is not separated, and is coupled in a sliding manner so that the fixing cover part 400 is easily fixed and separated, thereby facilitating the installation and separation of the ligation opening 10 for correction. do.

Hereinafter, the operation of the present invention will be described.

As shown in the present invention, the palatal side fixing plate of the present invention has the inner support part 210 facing the inside of the oral cavity, and the outer support part 220 facing the oral cavity outward, the coupling holes formed in the respective fixing parts 300 ( The screw 20 is coupled to the 310 to be fixed by placing in the palatal mucosa and bone.

Next, according to the purpose of calibration to form a bent portion in a round or square shape on one side of the wire to be coupled to the coupling portion 110 corresponding to the shape of the coupling portion 110, the one side of the wire Insert into the coupling portion (110).

And the other side of the wire is connected to the tooth to be orthodontic bracket, wire, or the like, by using the orthodontic palatal side fixing plate according to the present invention as a fixed source so that the traction or support force to the teeth to be corrected.

The present invention by the above configuration, firmly fixed to the palatal side serves as a fixed source, easy to insert or remove the existing calibration device, excellent compatibility with the existing calibration device, the contact area with the mucous membrane is minimized hygiene And, in addition to the function of the fixed circle is possible to perform a variety of procedures using a removable device of various types has the effect of obtaining excellent orthodontic treatment results.

Claims (10)

A body having a coupling part to which one side of the orthodontic ligation tool is detachably coupled; A support portion having a predetermined inclination and a length in the narrowing direction at the lower side of the main body, and having a downwardly formed inner support portion and an outer support portion; Is formed in succession to the support portion, the coupling hole is formed in the center, through the coupling hole and the palatal side and the fixing portion which is fixed; comprising a, correction, characterized in that used as a fixed source of the orthodontic ligation tool For palatal side fixing plate. The method of claim 1, wherein the main body, The first body and the second body formed in a cylindrical shape is formed to overlap in the radial direction to form an overlap of a predetermined width, The coupling portion is a palatal side fixing plate for the horizontal body characterized in that it is formed in the horizontal coupling groove recessed inward in the radial direction along the center of the side of the first body and the second body. The method of claim 2, wherein the overlapping portion, Orthodontic palatal side fixing plate characterized in that the through-hole penetrating in the direction of the core. The method of claim 2, wherein the main body, Orthodontic palatal side fixing plate characterized in that the through-hole perpendicularly formed in the direction of the basal core. The method of claim 2, wherein the main body, A palatal side fixing plate for calibration, characterized in that the recessed inward in the radial direction, the vertical engaging groove is formed so as to pass vertically in the height direction. The method of claim 1, wherein the main body, The horizontal cross section is formed into a square, The coupling part, In the center is formed a rectangular center coupling jaw formed to protrude upward, the inner coupling groove is formed to be recessed downward on the outer side of the center coupling jaw around the center coupling jaw, and along the circumference of the inner coupling groove An end coupling jaw is formed in the same height as the center coupling jaw is formed, the palatal side fixing plate for calibration characterized in that it consists of an outer coupling groove formed in communication with the inner coupling groove recessed downward in the center of the end coupling jaw. The method of claim 6, wherein the main body, The palatal side fixing plate for calibration characterized in that the upper portion is formed so that the upper portion is covered by a fixed cover portion formed with a fixing jaw on the lower side. The method of claim 7, wherein the fixing cover portion, The fixing jaw is formed in a '양' and '┛' shape at both ends of the lower end, so that the fixing jaw is fixed to the fixed groove formed in the recess groove formed to be recessed inward along the outer peripheral surface of the body corresponding to the position of the fixing jaw Clamping palatal side fixing plate The method of claim 1, wherein the support portion, The inclination and the length of the inner support is relatively smaller than the outer support, the palatal side fixing plate, characterized in that longer. The method of claim 1, wherein the support portion, Clamping palatal side fixing plate, characterized in that the engaging hole is further formed between the inner support and the outer support.

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