KR102425790B1 - an artificial tooth making apparatus - Google Patents

Abstract

An artificial tooth forming apparatus for forming artificial teeth using a tooth model, comprising a bottom portion on which a tooth model is seated, a penetration region of a preset shape, and a cover portion spaced apart from the bottom portion and disposed on the bottom portion and a connection part for connecting the bottom part and the cover part, and for adjusting a separation distance between the bottom part and the cover part, wherein the connection part maintains the connection between the bottom part and the cover part. It may be characterized in that it is possible to move.

Description

An artificial tooth making apparatus for forming artificial teeth using a tooth model

The present invention relates to an artificial tooth molding apparatus for molding artificial teeth using a tooth model, comprising a bottom portion on which a tooth model is seated, a penetration region of a preset shape, and spaced apart from the bottom portion and disposed on the bottom portion a cover part connected to the bottom part and the cover part, and a connection part for adjusting a separation distance between the bottom part and the cover part, wherein the connection part maintains the connection between the bottom part and the cover part. It relates to a technology that enables the positional movement of the cover part.

In general, when a person's teeth are rotten or damaged, they are replaced with artificial teeth or after treatment of existing teeth, prostheses such as crown bridges are processed to fit the shape of the teeth and covered on the surface of the teeth to serve as teeth.

In order to replace with artificial teeth or process prostheses such as crown bridges, in general, teeth are removed at a dental hospital and impressions are taken to make an engraving. Make a tooth model.

The tooth model made in this way is made in a shape in which a model of the same model as each tooth is formed on the tooth die, and only the corresponding tooth to be treated is made according to the number of teeth to be treated or prosthetic (crown bridge work, etc.) , can be one-sided or double-sided.

Then, the molded tooth model is coupled to the base member after fixing the tooth model fixing pins at the lower end of the tooth model corresponding to each tooth position, and is cut again for each tooth so that it can be separated for each tooth.

Then, by attaching the cut tooth model and the base member to the articulator to simulate the chewing motion, it is checked whether each cut tooth model can match the actual tooth smoothly, and the tooth model of the tooth part where the chewing motion is not smooth is separated. Then, the operation of correcting it and attaching it to the base member is repeated.

In the prior art for performing the above operation, a fixing pin (dowel pin) is inserted into a pin insertion hole formed at regular intervals in the base member, and a fixing pin (dowel pin) inserted into the pin hole of the base member has The tooth model is adhered and fixed using the model adhesive plate, and the base member by inverting the assembly in which the tooth model and the fixing pin (dowel pin) are integrally fixed (formed) on the upper and lower surfaces of the model fixing plate using the model adhesive plate. After placing it inside the mold for molding, plaster is poured and the fixing pin fixed to the bottom of the adhesive plate is held (fixed) with the base member made of plaster.

However, in this case, the position movement for correcting the position of the fixing pin is limited, the insertion angle of the fixing pin inserted into the plaster cannot be adjusted, and each operation is not integrated into one device, so a lot of work time is saved. I have a problem I need.
Prior art: Republic of Korea Patent Publication No. 10-2013-0050478 (published on May 16, 2013)

An object of the present invention is to integrate the operation of filling the tooth model with plaster, the operation of compacting the filled plaster, and the operation of inserting a fixing pin into the filled plaster in the operation of forming an artificial tooth using the tooth model in a short time An object of the present invention is to provide an artificial tooth forming apparatus capable of forming artificial teeth in a dental office, and to increase the work efficiency of the operator by making it easy to adjust the position of the tooth model and the fixing pin.

An artificial tooth forming apparatus for forming artificial teeth using a tooth model according to an embodiment of the present invention includes: a bottom portion on which the tooth model is seated; a cover portion having a through region having a predetermined shape, the cover portion being spaced apart from the bottom portion and disposed on the bottom portion; and a connection part for connecting the bottom part and the cover part, and for adjusting a separation distance between the bottom part and the cover part, wherein the connection part includes the cover part while maintaining the connection between the bottom part and the cover part. It may be characterized in that the position movement of the negative is possible.

An artificial tooth forming apparatus for forming artificial teeth using a tooth model according to another embodiment of the present invention includes: a bottom portion on which the tooth model is seated; a cover portion having a through region having a predetermined shape, the cover portion being spaced apart from the bottom portion and disposed on the bottom portion; a pin seating part which provides a seating area in which the fixing pin is seated so that the fixing pin is connected to a predetermined position of the tooth model and is disposed adjacent to the cover part; and a connection part for connecting the bottom part and the cover part, and for adjusting a separation distance between the bottom part and the cover part, wherein the pin seating part is configured such that the fixing pin is seated at a predetermined position in the seating area. After that, it may be characterized in that the position is moved to facilitate the operation of filling the tooth model with plaster.

The pin fixing device of the fixing pin connected to the tooth model to shape the artificial tooth according to another embodiment of the present invention includes a pin mounting unit for mounting the fixing pin connected to the tooth model; and a pin position fixing part for fixing the position of the fixing pin so as to be extended from the pin mounting part and connecting the fixing pin to a predetermined position of the tooth model, and an area to be gripped so that the position of the fixing pin can be adjusted. It includes; a pin body portion having a pin gripping portion to provide, wherein the pin body portion further comprises a pin angle setting portion formed on one surface so that the fixing pin is connected to the tooth model at a predetermined angle can

According to the artificial tooth forming apparatus for forming artificial teeth using the tooth model according to the present invention, the operation of filling the tooth model with plaster, the operation of compacting the filled plaster, and the operation of inserting a fixing pin into the filled plaster are integrated. There are advantages in that artificial teeth can be formed in a short time, and the position of the tooth model and the fixing pin can be easily adjusted.

1 is a schematic perspective view of a molding apparatus according to an embodiment of the present invention.
Figure 2 is a schematic exploded view of a molding apparatus according to an embodiment of the present invention.
3 (a) and (b) are a schematic perspective view and a plan view of a bottom portion according to an embodiment of the present invention.
Figure 4 is a schematic perspective view of a dental model case according to an embodiment of the present invention.
5 (a) and (b) are schematic perspective views of a cover part according to an embodiment of the present invention.
Figure 6 (a), (b) and (c) is a schematic perspective view of a pin seat according to an embodiment of the present invention.
7 is a schematic perspective view illustrating a positional movement of a cover part by a connection part according to an embodiment of the present invention;
8 (a) to (c) is a schematic perspective view of a pin fixing device according to an embodiment of the present invention.
9 is a schematic perspective view of a flat plate according to an embodiment of the present invention.
10 is a schematic perspective view illustrating a position movement of a cover part and a connection part according to an embodiment of the present invention;
11 (a), (b) and (c) are schematic cross-sectional views illustrating a cross-section of a cover part and a pin seating part according to an embodiment of the present invention.

Hereinafter, specific embodiments of the present invention will be described in detail with reference to the drawings. However, the spirit of the present invention is not limited to the presented embodiment, and those skilled in the art who understand the spirit of the present invention may add, change, delete, etc. other elements within the scope of the same spirit, through addition, change, deletion, etc. Other embodiments included within the scope of the invention may be easily proposed, but this will also be included within the scope of the invention.

In addition, components having the same function within the scope of the same idea shown in the drawings of each embodiment will be described using the same reference numerals.

Figure 1 is a schematic perspective view of a molding apparatus according to an embodiment of the present invention, Figure 2 is a schematic exploded view of the molding apparatus according to an embodiment of the present invention.

1 and 2, the molding apparatus 10 according to an embodiment of the present invention has a bottom part 100, a tooth model seated therein, and a tooth model case seated on the bottom part 100 ( 200), the cover part 300 spaced apart from the bottom part 100 and disposed on the bottom part 100, the bottom part 100 and the cover part 300 are connected and the bottom part 100 ) and a connecting portion 400 for adjusting the separation distance between the cover portion 300, a pin fixing device 600 for mounting a fixing pin 800 fixed to the tooth model, and disposed adjacent to the cover portion 300 and may include a pin seating part 500 providing a seating area in which the pin fixing device 600 can be seated, and a flat plate part 700 for leveling the plaster filled in the tooth model.

For example, the tooth model may be seated at a predetermined position of the tooth model case 200 . The tooth model case 200 on which the tooth model is seated may be seated at a predetermined position of the bottom part 100 .

The cover part 300 is spaced apart from the bottom part 100 by the connection part 400 to enable a molding operation for the tooth model seated on the bottom part 100, and the bottom part 100 and the It may be positioned on top of the tooth model.

The pin seating part 500 is disposed adjacent to the upper portion of the cover part 300 to provide a seating area in which the fixing pin 800 to be inserted into the tooth model can be mounted, the pin fixing device 600 being mounted. can do.

Hereinafter, the configuration of the molding apparatus 10 according to an embodiment of the present invention will be described in more detail.

3 (a) and (b) are a schematic perspective view and a plan view of a bottom portion according to an embodiment of the present invention.

As shown in Figures 3 (a) and (b), for example, the bottom part 100 is a bottom seating surface 110, a holding means 120, a bottom protrusion 130, a bottom support part 140 and A cover support unit 150 may be provided.

The bottom seating surface 110 may provide a seating area in which the tooth model or the tooth model case 200 can be seated.

The holding means 120 may include first to third holding means 121 , 123 , 125 that can be mounted on the bottom seating surface 110 , and may be, for example, a permanent magnet.

For example, the first detaining means 121 and the second detaining means 123 may be located in a seating area in which the connection part 400 is seated, for example, to hold the connection part 400 made of a metal material. can That is, the first holding means 121 is formed on one side of the bottom seating surface 110 and can hold the connection part 400 through magnetic force, and the second holding means 123 is the bottom seating surface. It is formed on the other side of 110 and can hold the connection part 400 through magnetic force.

The third holding means 125 may be coupled to the floor seating surface 110 at a position where the tooth model or the tooth model case 200 can be seated.

The tooth model or the tooth model case 200 having a metal material in whole or in part by the third holding means 125 may be detained at a predetermined position on the floor seating surface 110 .

The holding means 120 may be a permanent magnet, but is not limited thereto. For example, the tooth model or the tooth model case 200 is mounted on the floor seating surface ( 110), as long as the detaining means 120 can be variously modified from the standpoint of those skilled in the art, such as the configuration capable of being detained at a predetermined position, it may correspond to the detaining means 120 of the present invention.

In addition, as an example, the holding means 120 may be made of a metal material, and all or part of the connection part 400 , the tooth model and the tooth model case 200 may be permanent magnets.

The bottom protrusion 130 may include a first bottom protrusion 131 and a second bottom protrusion 133 protruding from the bottom seating surface 110 .

The first bottom protrusion 131 may be formed at a position adjacent to the first holding means 121 , and the second bottom protrusion 133 may be formed at a position adjacent to the second holding means 123 . have.

The first bottom protrusion 131 and the second bottom protrusion 133 may guide the positional movement of the connection part 400 . For example, the first bottom protrusion 131 may have a 'L' shape, and the second bottom protrusion 133 may have a '-' shape. That is, the first bottom protrusion 131 guides the movement of the position of the connection part 400 held in the first holding means 121 , and the second bottom protrusion 133 is the second holding means 123 . ) may guide the movement of the position of the connecting part 400 detained.

Here, due to the shape of the first bottom protrusion 131 , the movement of the connection part 400 , which is seated adjacent to the first bottom protrusion 131 , is guided to an area where the first bottom protrusion 131 is not formed. can be

In addition, due to the shape of the second bottom protrusion 133 , the movement of the connection part 400 that is seated adjacent to the second bottom protrusion 133 is guided to an area where the second bottom protrusion 133 is not formed. can be

For example, the first bottom protrusion 131 in the 'a' shape may restrict the positional movement of the connection part 400 relative to the second bottom protrusion 133 in the '-' shape.

That is, the guiding direction of the positional movement of the connection part 400 may be adjusted by adjusting the difference between the relative shapes of the first bottom protrusion 131 and the second bottom protrusion 133 .

Here, the shapes of the first bottom protrusion 131 and the second bottom protrusion 133 are not limited to the shapes shown in the drawings, and the positional movement of the connection part 400 according to the intention of the user from the point of view of those skilled in the art. If it is a shape that can be guided, it is obvious that it can be formed by various deformations.

The bottom support part 140 may be formed to protrude from the lower surface of the bottom seating surface 110 , and the height of the bottom seating surface 110 may be adjusted. By adjusting the height, you can put your hand between the ground and the floor seating surface 110 to hold the bottom part 100 .

In addition, the bottom bottom support part 140 may have a cylindrical shape having a hollow, and a connection part 400 of another molding device is inserted into the hollow, so that the molding device 10 and another molding device are laminated with each other. can be connected

The cover support part 150 may be formed to extend from the bottom seating surface 110 , and may provide an area in which the cover part 300 can be rotated to be seated, and a user can use the bottom part 100 . ) to provide a gripping area for positional movement.

4 is a schematic perspective view of a dental model case according to an embodiment of the present invention.

As shown in FIG. 4 , the tooth model case 200 may include a case bottom 210 and a case side wall 220 extending from the case bottom 210 .

The tooth model may be seated at a predetermined position of the case bottom 210, and the case side wall 220 may limit the positional movement of the tooth model.

In addition, an element such as clay may be used to seat the tooth model at a predetermined position of the case bottom 210 .

The case bottom part 210 may be held in a predetermined position of the bottom part 100 by the third holding means 125 of the bottom part 100, and as a result, the tooth model is the bottom part. (100) may be seated at a predetermined position.

5 (a) and (b) are schematic perspective views of a cover part according to an embodiment of the present invention.

5(a) and (b), the cover part 300 is spaced apart from the bottom part 100 so that the tooth model can be seated between the bottom part 100 and the floor. It may be disposed on the upper portion of the unit 100 .

For example, the cover part 300 includes a cover body part 310 , a cover head part 320 , a cover hole 330 , a holding means 340 , a connection accommodating part 350 and a pin seating accommodating part 360 ). can be provided.

The cover body part 310 may provide a seating area in which the pin seating part 500 may be seated.

The cover head 320 may be disposed adjacent to the cover body 310 and include a first cover head 321 and a second cover head 323 .

The first cover head part 321 and the second cover head part 323 may be rotated and moved while being connected to the connection part 400 or the cover body part 310 .

Accordingly, it is possible to facilitate the molding operation of the tooth model seated on the bottom part 100 through the movement of the first cover head part 321 and the second cover head part 323 .

5 shows that the cover body 310 and the cover head 320 are connected to each other to move the cover head 320, but the present invention is not limited thereto, and the cover body 310 is not limited thereto. and the cover head 320 may be integrally formed.

The cover hole 330 may have a shape corresponding to the shape of the tooth model so that the plaster filling operation for the tooth model located under the cover part 300 is easy.

The holding means 340 may include a first holding means 341 and a second holding means 343 . For example, the holding means 340 may be a permanent magnet.

The first holding means 341 may be formed by being coupled to the cover head part 320 so that the pin seating part 500 is seated in parallel on the upper part of the cover part 300 and held therein.

However, if the pin seating part 500 is seated in parallel on the upper part of the cover part 300 and can be held, the first holding means 341 may be formed by being coupled to the cover head part 320 . It is self-evident that

The second holding means 343 may be formed by being coupled to the cover body 310 so that the pin seating part 500 is seated at a position having a predetermined angle from the cover part 300 to be held there. have.

The connection receiving part 350 may be a hole formed through the cover body 310 and the cover head 320 so as to be connected to the connection part 400 .

Although the drawing shows that three connection accommodating parts 350 are formed, the present invention is not limited thereto, and the number, position and shape of the connection accommodating parts 350 may be variously modified from the standpoint of those skilled in the art.

The pin seating receiving part 360 may be formed in the cover body part 310 .

The pin seating accommodating part 360 may accommodate the pin seating part 500 so that the pin seating part 500 can be rotated and moved while being connected to the cover part 300 .

6(a) and (b) are schematic perspective views of a pin seating part according to an embodiment of the present invention.

As shown in FIGS. 6A and 6B , the pin seating part 500 may include a seating body part 510 , a seating hole 520 , and a seating rotation part 530 .

The seating body part 510 may provide an area in which the pin fixing device 600 may be seated.

For example, the pin fixing device 600 may include a pin position fixing unit 621 capable of detaining a position movement, and the pin fixing device 600 is secured by the pin position fixing unit 621 . The seating body 510 may have a material and shape corresponding to the pin position fixing part 621 of the pin fixing device 600 so as to be held in the seating body part 510 .

For example, the seating hole 520 may be formed through the seating body portion 510 . The seating hole 520 is formed so that the fixing pin 800 of the pin fixing device 600 seated on the seating body 510 can pass through the seating hole 520 and be inserted into the tooth model. It may be a shape corresponding to the model.

The seating rotation part 530 may be formed to extend from the seating body part 510 . The seating rotation part 530 may be connected to the cover part 300 such that the pin seating part 500 is rotatably connected to the cover part 300 .

For example, the seating rotation part 530 may protrude from the end of the seating body part 510 , and the seating rotation part 530 may be located on the pin seating receiving part 360 of the cover part 300 . It can be accommodated to be rotatable while the pin seating part 500 is connected to the cover part 300 .

The shapes of the seating rotation part 530 and the pin seating accommodation part 360 are not limited to those shown in the drawings, and the pin seating part 500 is attached to the cover part 300 from the viewpoint of those skilled in the art, such as a hinge structure. It is self-evident that it can be variously deformed if it is rotatable in a connected state.

The position of the seating rotation unit 530 may be captured through the second holding means 343 of the cover unit 300 so that the position rotated in the state connected to the cover unit 300 may be captured.

Figure 6 (c) is a schematic perspective view of a pin seating portion according to another embodiment of the present invention.

The pin seating part 500a may include a seating body part 510a and a seating rotation part 530a.

The seating body portion 510a may provide an area in which the pin fixing device 600 may be seated.

In addition, the seating rotation part 530a may be formed to extend from the seating body part 510a. The seating rotation part 530a may be connected to the cover part 300 to be rotatable while the pin seating part 500a is connected to the cover part 300 .

7 is a schematic perspective view illustrating a positional movement of a cover part by a connection part according to an embodiment of the present invention.

As shown in FIG. 7 , the cover part 300 may be connected to the connection part 400 , and since the connection part 400 is seated on the bottom part 100 , the cover part 300 may be connected to the bottom part 100 . It may be spaced apart from the part 100 and positioned above the bottom part 100 .

Here, the separation distance between the bottom part 100 and the cover part 300 may be adjusted according to the size of the tooth model seated on the bottom part 100 .

For example, a screw thread may be formed on the outer surface of the connection part 400 , and the connection receiving part 350 of the cover part 300 may have a screw groove corresponding to the screw thread of the connection part 400 . .

Accordingly, through rotation of the connection part 400 , the cover part 300 may be moved in the vertical direction, and consequently, the separation distance between the bottom part 100 and the cover part 300 may be adjusted.

8(a) to (c) are schematic perspective views of a pin fixing device according to an embodiment of the present invention.

As shown in Figures 8 (a) to (c), the pin fixing device 600 from the pin mounting portion 610 and the pin mounting portion 610 for mounting the fixing pin 800 connected to the tooth model. It is formed to extend, and the position adjustment of the fixing pin 800 and the fixing pin 800 for fixing the position of the fixing pin 800 to be connected to the predetermined position of the tooth model. It may include a pin body portion 620 having a pin gripping portion 623 that provides a gripping region to enable this.

In addition, the pin body portion 620 may further include a pin angle setting unit 625 formed on one surface so that the fixing pin 800 is connected to the tooth model at a predetermined angle.

The pin mounting part 610 may form an insertion space for the fixing pin 800 so that the fixing pin 800 can be inserted or separated.

The pin position fixing unit 621 allows the pin mounting unit 610 to be held at a predetermined position of the pin receiving unit 500 , and may be, for example, a permanent magnet.

The pin position fixing part 621 may be coupled to the lower surface of the pin body part 620, but is not limited thereto, and it is obvious that various modifications may be made in the standpoint of those skilled in the art.

The pin angle setting unit 625 may adjust the insertion angle of the fixing pin 800 so that the fixing pin 800 can be inserted into the tooth model at a predetermined angle.

For example, the pin angle setting unit 625 is formed to protrude from the lower surface of the pin body unit 620 so that the lower surface of the pin body unit 620 and the lower surface of the pin angle setting unit 625 are on the same plane. may not be located.

Accordingly, since the pin angle setting unit 625 is formed to protrude from the pin body part 620 , the pin mounting part 610 seated on the pin receiving part 500 has a predetermined angle and the pin mounting part has a predetermined angle. (500) may be seated.

If the pin mounting portion 610, in which the pin angle setting unit 625 is omitted, is seated on the pin receiving unit 500, the fixing pin 800 is perpendicular to the pin receiving unit 500 and the teeth can be inserted into the model.

In addition, although not shown in the drawing, the pin angle setting unit 625 is omitted so that the fixing pin 800 can be inserted into the tooth model at a predetermined angle, and the pin position fixing unit 621 is It may be formed to protrude with a predetermined angle on the lower surface of the pin body 620 .

8 shows that the end of the fixing pin 800 having a cylindrical shape is formed as a single cylinder, but if necessary, the number of ends of the fixing pin 800 may be plural, and the shape is also cylindrical. It is not limited and may have a conical shape. In addition, an end protrusion formed by protruding from the end of the fixing pin 800 to increase frictional force with the plaster may be formed at the end of the fixing pin 800 if necessary.

9 is a schematic perspective view of a flat plate according to an embodiment of the present invention;

As shown in FIG. 9 , the flat plate part 700 may include a flat plate surface 710 and a flat plate gripping part 720 extending from the flat plate surface 710 .

The flat plate 700 may be used to compact one surface of the plaster filled in the tooth model.

The shape of the flat plate part 700 is not limited to the shape shown in FIG. 9 , and it is obvious that it may be variously changed from the standpoint of those skilled in the art.

Although not shown in the drawings, the flat plate part 700 may be disposed on the surface of the bottom part 100 , the cover part 300 , or the pin seating part 500 .

10 is a schematic perspective view illustrating a position movement of a cover part and a connection part according to an embodiment of the present invention.

As shown in FIG. 10 , the connection part 400 connected to the cover part 300 is seated on the floor part 100 to facilitate the plaster filling operation for the tooth model seated on the floor part 100 . It can be rotated and moved in position.

When the connection part 400 is rotated and moved for more than a certain amount, the cover support part 150 of the bottom part 100 is provided with the cover to prevent the connection part 400 from being separated from the bottom part 100 . It is possible to provide a seating area in which the part 300 can be rotated and seated.

That is, the cover support part 150 may limit the rotational position movement of the cover part 300 , and as a result, the connection part 400 is rotated while seated on the bottom part 100 to be moved. can

11 (a), (b) and (c) are schematic cross-sectional views illustrating a cross-section A-A' of FIG. 7 of a cover part and a pin seating part according to an embodiment of the present invention.

As shown in FIG. 11A , in the cross section of the cover hole 330 in a direction perpendicular to the ground, the size of the upper portion and the lower portion of the cover hole 330 may be different.

That is, the ends of the cover body 310 and the cover head 320 forming the cover hole 330 may not be perpendicular to the ground.

For example, when the angle between the virtual extension line of the ends of the cover body 310 and the cover head 320 forming the cover hole 330 and the ground is less than 90 degrees, that is, on the ground When the cross section of the cover hole 330 in the vertical direction is a trapezoid with an upper side smaller than a lower side, the cover unit 300 may be easily separated from the plaster filled in the tooth model.

FIG. 11(b) shows a cross-section in which the pin seating part 500 is seated on the cover part 300 . As shown in FIG. 11B , a cross-section of the seating hole 520 in a direction parallel to the ground may be smaller than a cross-section of the cover hole 330 in a direction parallel to the ground.

That is, the seating body part 510 may cover a part of the cover hole 330 .

Accordingly, since the seating body part 510 covers a part of the cover hole 330 , the plaster filled through the cover hole 330 can be compacted by the seating body part 510 .

FIG. 11(c) shows a cross-section in which the pin seating part 500a, which is another embodiment, is seated on the cover part 300. As shown in FIG. As shown in FIG. 11C , the seating body part 510a of the pin seating part 500a may cover a part of the cover hole 330 .

Accordingly, since the seating body part 510a covers a part of the cover hole 330 , the plaster filled through the cover hole 330 can be compacted by the seating body part 510a.

In the above, the configuration and features of the present invention have been described based on the embodiments according to the present invention, but the present invention is not limited thereto, and it is understood that various changes or modifications can be made within the spirit and scope of the present invention. It is intended that such changes or modifications will be apparent to those skilled in the art, and therefore fall within the scope of the appended claims.

100: bottom
200: tooth model case
300: cover part
400: connection
500: pin seat

Claims (2)

In the artificial tooth shaping apparatus for shaping artificial teeth using a tooth model,
The bottom part on which the tooth model is seated;
a cover portion having a through region having a predetermined shape, the cover portion being spaced apart from the bottom portion and disposed on the bottom portion; and
It includes; a connection part for connecting the bottom part and the cover part, and for adjusting the separation distance between the bottom part and the cover part,
The connection part,
To enable movement of the position of the cover part while maintaining the connection between the bottom part and the cover part,
the bottom part,
A floor seating surface on which the tooth model is seated,
a first holding means formed on one side of the bottom seating surface and holding the connection part through magnetic force;
a second holding means formed on the other side of the bottom seating surface and holding the connection part through magnetic force;
a first floor protrusion for guiding the movement of the position of the connection part detained by the first holding means; and
and a second bottom protrusion for guiding the movement of the position of the connection part detained by the second holding means,
The first bottom protrusion,
It is formed to protrude in a 'L' shape from the bottom seating surface,
The second bottom protrusion,
An artificial tooth molding apparatus, characterized in that it protrudes in a '-' shape from the bottom seating surface.
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