KR20130050478A - A dental model making apparatus and making method of used it - Google Patents

Abstract

PURPOSE: An apparatus for molding a teeth model for making artificial teeth and a method for molding the teeth model using the same are provided to shorten manufacturing processes and time, and to improve productivity. CONSTITUTION: An apparatus for molding a teeth model for making artificial teeth comprises: a support body(10) assembly for attaching and detaching an impression tray coupling case in which putty is coupled and separated; the impression tray coupling case(20) which is able to control the position; a main body assembly(30) which is held by a holding device; a Dowel pin mounting assembly(60) which is placed on the main body assembly and has a Dowel pin assembly; the Dowel pin assembly(70) which is mounted on the Dowel pin mounting assembly in a predetermined interval.

Description

Dental modeling apparatus for artificial tooth molding and tooth model molding method using the same {A dental model making apparatus and making method of used it}

The present invention relates to a tooth model molding apparatus for artificial tooth molding and a tooth model molding method using the same for setting and fixing a fixed pin (Dowel pin) to the artificial tooth model.

To explain this in more detail, a support body assembly capable of attaching and detaching an impression tray coupling case in which an impression tray filled with putty (dental impression material) is coupled and separated, is placed on the upper side of the support body assembly, and a detention means ( Impression tray coupling case which can be detained by permanent creation, and its position can be adjusted and the impression tray can be combined and separated, and a fixed height at the upper side of the support body assembly by a support (support bolt) from the upper side of the impression tray coupling case. Main body assembly to be detached and retained by the detention means (permanent magnet), detained dowel pin installation assembly is placed on the upper side of the main body assembly is installed dowel pin assembly, the upper side of the dowel pin installation assembly One or more dowel pin assemblies can be installed at a predetermined interval (tooth spacing) It is to provide a tooth model molding apparatus for artificial tooth molding consisting of a dowel pin assembly is a flow rate and a tooth model molding method using the same.

In general, when a person's teeth are rotted or damaged, they are replaced with artificial teeth or after treatment of existing teeth, the prosthesis such as crown bridge is processed to fit the tooth shape so that it can act as a tooth.

In order to replace artificial teeth or process prostheses such as crown bridges, dental impressions are usually removed from the dental clinic and the impressions are taken to create negative engravings. The negative engravings are sent to dental laboratories to inject plaster or casting stones into the negative engravings. Create a tooth model.

The tooth model made in this way has a shape in which a pattern of the same model as each tooth is formed on a tooth die, and a partial version of making only the corresponding tooth to be treated according to the number of teeth to be treated or prosthetic (crown bridge work, etc.). It can be one side or both sides.

Then, the molded tooth model is fixed to the lower end of the tooth model corresponding to each tooth position, the tooth model fixing pins are coupled to the base member, it is cut again by the teeth to be separated by individual teeth.

Then, by mounting the cut tooth model and the base member to the articulator to simulate the chewing motion, check whether each cut tooth model can be smoothly matched with the actual teeth, and separate the tooth model of the tooth parts that are not smooth chewing motion To correct and repeat the mounting on the base member.

As described above, the coupling between the tooth model and the base member is a tooth model fixing pin, and as a device for assembling the tooth model using the tooth model fixing pin as described above, the "tooth-action assembly of Korean Patent No. 10-569667 and its Molding method "and Patent Registration No. 10-1045787" tooth model assembly and its manufacturing method "are known.

They insert pins (dwelling pins) into the pin insertion holes formed at regular intervals on the base member, and fix the dental model by using a model adhesive plate to the fixing pins (dwelling pins) inserted into the pin holes of the base member. Using the model adhesive plate, invert the assembly where the tooth model and the fixing pin (dowel pin) are integrally fixed (formed) on the upper and lower surfaces of the model fixing plate, and then placed in the interior of the mold for forming the base member. Pour the fixed pin fixed to the bottom of the model adhesive plate to the base member made of plaster (fixed).

However, since these pin insertion holes are formed at regular intervals in the base member, the gap between the fixed pin (dwelling pin) inserted in the pin insertion hole and the model tooth formed in the tooth model occurs, which prevents them. In order to artificially process the pin insertion hole, the space of the artificially formed pin insertion hole becomes wider, and the fixing pin to be inserted is loosened, so that the fixing pin cannot be firmly fixed, thereby causing the fixing pin to be separated (discharged). Phenomenon occurs, and in order to fix the fixing pin inserted into the expanded pin insertion hole, it is necessary to fix it using instant adhesives, but this also prevents the fixing pin from being installed in the correct position.

In particular, the work process is complicated and difficult, resulting in poor workability and efficiency and inability to produce a complete dental model.

The present invention provides a support body assembly capable of attaching and detaching an impression tray coupling case in which an impression tray filled with a putty (dental impression material) is coupled and separated, and is placed on an upper side of the support body assembly to detain means (permanent creation). Impression tray combination case that can be detained by the holder but can be adjusted in position and to put and separate putty (dental impression material), on the upper side of the support body assembly by the support (support bolt) from the upper side of the impression tray coupling case. Main body assembly to be detached and held at a constant height but detained by the detention means (permanent magnet), the detained dowel pin installation assembly is installed on the upper side of the main body assembly is installed dowel pin assembly, the dowel pin installation assembly At least one dowel pin assembly is installed at a predetermined interval (tooth spacing) on the upper side of the It is an object of the present invention to provide a tooth model molding apparatus for artificial tooth molding composed of a dowel pin assembly and a tooth model molding method using the same.

Another object of the present invention is to perform the molding process of the artificial tooth molding tooth model using a molding apparatus, it is possible to perform the molding process systematically, and also to improve the productivity by reducing the manufacturing process and time according to the execution and manufacturing cost It is to provide a dental modeling molding apparatus for artificial tooth molding and a dental modeling molding method using the same.

Another object of the present invention, by firmly fixing the dowel pins can completely eliminate the phenomenon that the dowel pins shake or fall, and also the artificial tooth molding apparatus for molding a tooth that can be manufactured to form a complete tooth model and It is to provide a method for forming a tooth model using.

BRIEF DESCRIPTION OF THE DRAWINGS The above and other objects,

A support body assembly capable of attaching and detaching an impression tray coupling case into which a putty (dental impression material) is coupled and separated;

An impression tray coupling case placed on an upper side of the support body assembly to be detained by a detaining means (permanent writing) and to adjust a position and to put and detach a putty (dental impression material);

A main body assembly which is held at a predetermined height on the upper side of the support body assembly by a support (support bolt) at the upper side of the stainless steel and detached and held by a detaining means (permanent magnet);

A detained dowel pin installation assembly placed on an upper side of the main body assembly and having a dowel pin assembly installed thereon;

At least one dowel pin assembly on the upper side of the dowel pin installation assembly is installed at a predetermined interval (interval of the teeth) dowel pin assembly; constrained to artificial teeth molding apparatus 1, characterized in that consisting of Is achieved.

Other above and other objects of the present invention,

An impression tray coupling step of coupling a putty (dental impression material) to the impression tray coupling case;

An impression tray coupling case placing step of placing and holding the impression tray coupling case in which the impression tray is coupled in the impression tray step above (upper surface) of the support body assembly;

A main body assembly placing step of placing (installing) a main body assembly in which a dowel pin installation space is formed in a central portion on an upper side of the support body assembly in which the impression tray coupling case is placed;

A dowel pin installation assembly placing step of placing a dowel pin installation assembly in which a dowel pin installation space is formed at the center of the main body assembly placed in the support body assembly by the above step;

Dowel pins are installed in the dowel pin mounting portion of the dowel pin installation assembly placed on the upper side of the main body assembly at predetermined intervals, but the dowel pins are installed so that the dowel pins are positioned in the dowel pin installation space formed in the center. Assembly installation step;

A dowel pin assembly position adjustment step of adjusting and holding each position of the dowel pin assembly installed in at least one dowel pin installation assembly to a denture installation position formed in a putty (dental impression material);

By adjusting the position of the dowel pin assembly to the denture installation position formed on the putty of the impression frame by the above steps, the dowel pin to separate and remove the main body assembly in which the dowel pin installation assembly is placed. Separating the installation assembly;

The first gypsum filling step of filling and pouring gypsum into the impression frame placed in the stainless steel case after removing the main body assembly in which the dowel pin installation assembly is placed in the step:

Repositioning the main body assembly by placing the main body assembly separated after the primary filling by pouring gypsum into the impression frame and placing the main body assembly on the upper side of the supporting body assembly again;

Secondary gypsum filling step of filling the main body assembly in the impression frame placed in the stainless steel case while again placed on the upper side of the base body assembly to pour the plaster so that the buried pieces of dowel pins are buried in the plaster:

A dowel pin installation assembly repositioning step of placing the dowel pin installation assembly separated after filling the second gypsum and embedding the buried pieces of the dowel pin in the gypsum;

A gypsum firming step of allowing the filled gypsum to solidify after the dowel pin installation assembly is settled again;

A dowel pin case removing step of removing the dowel pin case formed integrally with the gripping portion in each dowel pin assembly while the filled gypsum is completely hardened and the dowel pin is completely fixed to the plaster of the impression frame;

Removing the dowel pin installation assembly and removing the dowel pin installation assembly again after removing the dowel pin case of each dowel pin assembly;

Separator applying step of applying a separator to the outer surface of the solidified gypsum after removing the dowel pin installation assembly again:

A pin cap coupling step to the dowel pin body for applying a separation cap to the dowel pin body of the dowel pin fixed to the gypsum after applying the separating agent to the outer surface of the gypsum;

After coupling the pin cap to the dowel pin body of the dowel pin model base coupling step of inverting the combined gypsum-filled model base on the outer surface of the gypsum is coated:

After the gypsum filled in the model base is completely hardened, the model base separation step of taking out (inverted) to separate the model base; achieved by the tooth model molding method using a tooth model molding apparatus for artificial tooth molding, characterized in that consisting of do.

Tooth molding apparatus for artificial tooth molding according to the present invention and a tooth model molding method using the same, the support body assembly to be able to detach the impression tray coupling case is putty (Putty: dental impression material) is coupled and separated, the support body Impression tray coupling case which can be held by the detention means (permanent creation) by being placed on the upper side of the assembly, and can adjust the position and engage and separate the impression tray, and support (support bolt) from the upper side of the impression tray coupling case. Main body assembly to be detached by maintaining a constant height on the upper side of the support body assembly by a detention means (permanent magnet), detained dowel pin installation is installed on the upper side of the main body assembly is installed in the dowel pin assembly One or more dowel pin assemblies are placed on top of the assembly and the dowel pin mounting assembly. Of the interval to be held it is provided to the (interval of the teeth) intended to provide a welpin consisting of an assembly apparatus and method which is performed by using the apparatus.

The present invention, by executing the molding process of the artificial tooth molding tooth model using a molding apparatus, it is possible to systematically execute the molding process, and also to reduce the manufacturing process and time according to the implementation to improve productivity and reduce manufacturing costs By firmly fixing the dowel pins, the dowel pins can be completely eliminated from shaking or falling out, and the complete tooth model can be molded.

1 is a perspective view showing a tooth model molding apparatus for artificial tooth molding according to the present invention.
2a to 2c is a plan view and a front view and a side view of a tooth model molding apparatus for artificial tooth molding according to the present invention.
3a to 3d is a perspective view, a plan view, a front view, a side view showing an extract of the support body assembly in the tooth model molding apparatus for artificial tooth molding according to the present invention.
Figures 4a to 3d is a perspective view, a plan view, a front view, a side view showing an extract of a stainless steel case in the tooth model molding apparatus for artificial tooth molding according to the present invention.
5a to 5d is a perspective view, a plan view, a front view, a side view showing an extract of the main body assembly in the tooth model molding apparatus for artificial tooth molding according to the present invention.
6a to 6d is a perspective view, a plan view, a front view, a side view showing an extract of the front main body in the main body assembly of the artificial tooth molding apparatus for forming teeth according to the present invention.
7a to 7d is a perspective view, a plan view, a front view, a side view showing an extract of the rear main body from the main body assembly of the artificial tooth molding apparatus for forming teeth according to the present invention.
Figure 8 is a perspective view showing an extract of the support bolt in the artificial tooth molding apparatus for forming teeth according to the present invention.
9a to 9d is a perspective view, a plan view, a front view, a side view showing an extract of the dowel pin installation assembly in the tooth model molding apparatus for artificial tooth molding according to the present invention.
10a to 10c is a perspective view, a front view, a side view showing an extract of the dowel pin assembly in the tooth model molding apparatus for artificial tooth molding according to the present invention.
11a to 11c is a perspective view, a front view, a side view showing an extract of another embodiment of the dowel pin assembly in the tooth model molding apparatus for artificial tooth molding according to the present invention.
Figure 12 is a perspective view showing an extract of the dowel pin in the tooth model molding apparatus for artificial tooth molding according to the present invention.

These and other objects and features of the present invention will be more clearly understood from the following detailed description based on the accompanying drawings.

1 to 12 is a view showing a specific embodiment of the artificial teeth molding device for forming teeth according to the present invention, Figures 1 to 2c is an artificial teeth molding device for forming teeth according to the present invention Fig. 1 is a perspective view, a plan view, a front view, and a side view showing (1).

3A to 3D are a perspective view, a plan view, a front view, and a side view showing an extract of the support body assembly 10 in the present invention, and FIGS. 4A to 3D show an extract of a stainless steel case 20 in the present invention. It is a perspective view, a top view, a front view, and a side view.

5A to 5D are a perspective view, a plan view, a front view, and a side view showing an extract of the main body assembly 30 in the present invention, and FIGS. 6A to 6D are front main bodies 30 in the main body assembly 30 of the present invention. -1) is a perspective view, a plan view, a front view, a side view, and FIGS. 7A to 7D are a perspective view, a plan view, and a front view showing an extract of the rear main body 30-1 from the main body assembly 30 of the present invention. Fig. 8 is a perspective view of the support bolt 50 screwed to the front main body 30-1 and the rear main body 30-1 in the present invention.

9A to 9D are a perspective view, a plan view, a front view, and a side view showing an extract of the dowel pin mounting assembly 60 according to the present invention, and FIGS. 10A to 10C show the dowel pin assembly 70: 70-1 in the present invention. 11A to 11C are a perspective view, a front view, and a side view showing an extract of another embodiment of the dowel pin assembly 70: 70-2 according to the present invention. In the present invention, a perspective view of the dowel pin 80 is taken out.

First, the configuration of the tooth shaping device 1 for artificial tooth molding according to the present invention will be described.

As shown in FIGS. 1 and 2c, the artificial tooth forming apparatus for dental teeth forming according to the present invention may attach and detach an impression tray coupling case 20 in which a putty (dental impression material) is coupled and separated. Supporting body assembly 10; An impression tray coupling case 20 which is placed on an upper side of the support body assembly 10 to be detained by a detention means (permanent writing), and can adjust a position thereof and to combine and separate the impression tray; The main body assembly to be detached by maintaining a constant height on the upper side of the support body assembly 10 by the support bolt 50 at the upper side of the impression tray coupling case 20, but held by a detention means (permanent magnet) ( 30); A detained dowel pin installation assembly 60 placed on an upper side of the main body assembly 30 and having a dowel pin assembly 70 installed therein; At least one of the upper well of the dowel pin mounting assembly 60 is formed by dividing it into a plurality of dowel pin assembly 70 is installed and restrained at a predetermined interval (interval of teeth).

The support body assembly 10, which is capable of attaching and detaching the impression tray coupling case 20 in which the impression tray is coupled and separated, was formed (configured) as follows.

3A to 3D are views (perspective view, plan view, front view, side view) showing the support body assembly 10 of the present invention.

A triangular polygon or more preferably forms a support piece 12 at the bottom edge of the support plate 11 formed in a substantially rectangular (square) shape so as to maintain the support plate 11 at a predetermined height. The main body assembly (4) to be described later in detail by forming a recess on both sides so that it can be easily settled and separated, and the support bolt set grooves (15) on both the front end and the rear edge of the support plate (11) ) To form a support bolt 50 coupled (screwed) to the main body assembly (4), each of the support plate 11, one or more permanent magnets 18, preferably three or Four were installed (embedded) in a triangular or square shape so as to securely hold the impression tray coupling case 20 which will be described in detail later.

Particularly, the support bolt settling grooves 15 formed at the front center and rear end edges of the supporting plate 11 respectively have a permanent magnet 14 installed (embedded) in the center of the settling groove to detain the support bolts 50. In the outer circumference of the permanent magnet 14, the inner circumferential surface was formed to have a setting protrusion surface 16 having a curved surface to support the outer circumferential surface of the support bolt 50 placed therein.

The impression tray coupling case 20 was placed as an upper side of the support body assembly 10 to be detained by a detaining means (permanent writing), and the position thereof can be adjusted and the impression tray can be combined and separated. .

4A to 4D are drawings (perspective view, plan view, front view, side view) taken from an impression tray coupling case 20 of the present invention.

The base plate 21 is formed in a polygonal shape so that the impression tray (not specifically shown) can be attached to or detached from the upper surface (polyurethane), and a dolte 22 is formed on both the front and both sides and the rear of the bottom plate 21. In order to protect the impression tray (not specifically shown) to be placed therein, an opening 25 is formed at the rear end so that the handle of the impression tray (not specifically shown) is exposed to the outside.

In particular, the impression tray coupling case 20 is made of iron, preferably made of stainless steel or iron plate so that it can be held firmly by the permanent magnet 18 installed (embedded) on the support bridge assembly 10.

The main body assembly to be detached by maintaining a constant height on the upper side of the support body assembly 10 by the support bolt 50 at the upper side of the impression tray coupling case 20, but held by a detention means (permanent magnet) ( 30) was formed as follows.

5A to 5D are views (an perspective view, a plan view, a front view, a side view) showing an extract of the main body assembly 30 of the present invention.

The dowel pin installation spaces 32-1 and 42 were formed in the shape of the gum in the center of the main body formed in a rectangular shape and made of synthetic resin (ABS), and the nut holes were formed at the front center and rear edges of the main body. 34 and 44, respectively, the support bolts 50 were screwed together, and the setting holes 36 and 46 are respectively formed on the inner sides of the nut holes 44 formed at both side edges of the front side and both side edges of the rear side. The periphery of the dowel pin installation spaces 32-1 and 42 was formed to cover the connection cover (urethane louver) to prevent the dowel pin assembly 70-1 from being easily installed and moved.

In particular, the main body in which the dowel pin installation spaces 32-1 and 42 are formed in the center portion is divided into a front main body 30-1 and a rear main body 30-2, and the front main body Opposite sides of the 30-1 and the main body 30-2 have coupling means corresponding to each other so as to be separated from each other.

Coupling means for separating and separating the front main body 30-1 and the rear main body 30-2 formed separately, the front main body 30-1 and the rear main body 30-2 separated Insertion rods 33 and insertion holes 43 are formed on both sides of the opposing surface so as to correspond to the insertion and removal rods 33 to the insertion and insertion holes 43 so as to be combined or separated.

The front main body 30-1 was formed as illustrated in the drawings (perspective view, top view, front view, side view) of Figs. 6A to 6D.

A nut hole 34 is formed at the center of the front surface of the front main body plate 31, and is formed to communicate with the center of the support piece 35 formed at the bottom of the front main body plate 31, and setting holes are formed at both corners of the front main body plate 31. (36) were formed, respectively, and the central protrusion 32 was formed at the center of the inner surface of the front main body plate 31, and the dowel pin installation space 32-1 was formed at both sides, and the central protrusion 32 was formed. At the edge of the dowel pin installation space portion 32-1 including), the soft cover 37 made of a urethane or rubber material was covered.

The rear main body 30-2 was formed as illustrated in the drawings (perspective view, plan view, front view, side view) of Figs. 7A to 7D.

A dowel pin installation space 42 was formed at the center of the front of the rear main body plate 40, and the grip piece 41 was formed to protrude rearward at the rear center, and nut holes 44 were formed at both rear edges. But it was formed to communicate with the support piece 45 formed on the bottom, and the inner side of each of the nut hole 44, the setting hole 46 was formed to communicate with the top and bottom, the periphery of the dowel pin installation space portion 42 Alternatively, the soft cover 47 made of rubber material was bonded to each other.

In particular, the nut holes 34 and 44 formed in the main body or the front main body 30-1 or the rear main body 30-2 are the front main body plate 31 and the rear vane body plate 40. It may be formed directly, or may be formed by embedding a brass bar (not specifically shown) formed with nut holes 34, 44 in the front main body plate 31 and the rear vane body plate (40).

The support bolts 50 screwed to the nut holes 34 and 44 formed in the main body or the front main body 30-1 or the rear main body 30-2 are bolted as illustrated in FIG. 8. Insertion rod 53 and the bolt head 52 were formed integrally at the top and bottom of the rod 51, respectively.

The detained dowel pin installation assembly 60 in which the dowel pin assembly 70 is installed and positioned on the main body assembly 30 is formed as follows.

9A to 9D are drawings (perspective view, plan view, front view, side view) taken from the dowel pin mounting assembly 60 of the present invention.

A dowel pin support assembly plate 61 was formed in a semi-elliptic shape, and a front protrusion 62 formed as a protruding block 62-2 is formed on the front portion of the dowel pin support assembly plate 61, but the protruding block ( 62-2) formed a recess 62-1 at the center of the front surface, and a top outer circumferential frame 64 was formed on the outer circumference of the dowel pin support assembly plate 61 at the rear of the front protrusion 62.

In the center of the dowel pin support assembly plate 61 at the rear of the front protrusion 62, a dowel pen installation space 63 is formed in the shape of a gum so that the dowel pin installation portion 63 is located outside of the dowel pen installation space 63. (61-1) was formed, and the central projection piece (61-2) is formed in the center between the dowel pen installation space (63) and the front projection (62),

In each of the front projections 62, the setting holes 66 are formed on both sides of the front surface, and the setting rods 65 are formed at the lower ends of the setting holes 66, respectively, to be inserted into the setting holes 66. Protruding support pieces 67 are formed on both sides of the rear surface of the dowel pin support assembly plate 61, respectively, and the outer curved surface 67-1 is formed by forming the center portion of the outer surface of each protruding support piece 67 in an arc shape. On the bottom surface of the dowel pin support assembly plate 61, a setting rod 65 is formed at a position adjacent to the protruding support piece 67 to be inserted into the setting hole 46 formed in the rear main body 30-2. To make it work.

The dowel pin assembly 70 in which one or more of the dowel pin installation assembly 60 is installed and detained at predetermined intervals (tooth spacing) is a dowel pin assembly 70-1 and a dowel pin assembly 70-2. Formed by dividing.

In particular, the dowel pin installation portion 61-1 formed on the dowel pin support assembly plate 61 attaches an electromagnet pad or a metal plate to easily attach the dowel pin case 71 of the dowel pin assembly 70-1. (Installation) was made possible.

10A to 10C are diagrams (perspective view, front view, side view) taken from the dowel pin assembly 70: 70-1 of the present invention.

A dowel pin loading chamber was formed on the inner center line of the dowel pin case 71 so that the dowel pin 80 could be inserted from the lower side, and a grip portion 72 was integrally formed on one surface of the dowel pin case 71. In the gripper 72, a permanent magnet (not specifically shown) was embedded to securely mount (fix) the dowel pin support part 61-1 of the dowel pin support assembly plate 61.

11A to 11C are drawings (perspective view, front view, side view) taken from another embodiment of the dowel pin assembly 70: 70-2 of the present invention.

A dowel pin loading chamber was formed on the inner center line of the dowel pin case 71 so as to insert the dowel pin 80 from the lower side, and at least one cutting recess 74 was formed on both sides of the outer surface of the dowel pin case 71. On the upper end of the dowel pin case 71, the gripping portion 74 was integrally formed so as to be easily gripped.

FIG. 12 is a perspective view showing an extract of the dowel pins 80 stored in the dowel pin loading chamber of the dowel pin case 71 forming the dowel pin assemblies 70: 70-1 and 70-2.

A pair of buried pieces 83 are integrally formed on the bottom of the dowel pin body 81 so as to be spaced apart by the central space 84, and the dowel pin body 81 gradually widens from the upper side to the lower side. It was formed by the light of the lower side, and the outer surface of each buried piece (83) formed a plurality of grooves (85) at regular intervals so as not to be separated (separated) and securely detained and fixed when embedded in gypsum.

Hereinafter, the use state of the artificial tooth shaping device 1 according to the present invention formed as described above, that is, the tooth shaping method will be described.

Tooth shaping device (1) for artificial teeth molding according to the present invention according to the present invention is the impression tray coupling case 20 and the in-body assembly 30 and the dowel pin installation assembly (60) and the support body assembly (10) The well pin assembly 70 is removed.

The tooth model molding method (process) by using the tooth modeling apparatus for artificial tooth molding according to the present invention according to the present invention,

An impression tray coupling step of coupling a putty (dental impression material) to the impression tray coupling case;

An impression tray coupling case settling step of placing and holding the impression tray coupling case combined with the impression tray in the putty coupling step above (upper surface) of the support body assembly by the above steps;

A main body assembly placing step of placing (installing) a main body assembly in which a dowel pin installation space is formed in a central portion on an upper side of the support body assembly in which the impression tray coupling case is placed;

A dowel pin installation assembly placing step of placing a dowel pin installation assembly in which a dowel pin installation space is formed at the center of the main body assembly placed in the support body assembly by the above step;

Dowel pins are installed in the dowel pin mounting portion of the dowel pin installation assembly placed on the upper side of the main body assembly at predetermined intervals, but the dowel pins are installed so that the dowel pins are positioned in the dowel pin installation space formed in the center. Assembly installation step;

A dowel pin assembly position adjusting step of adjusting and holding each position of the dowel pin assembly installed in the at least one dowel pin assembly to the denture installation position formed on the putty of the impression frame;

By adjusting the position of the dowel pin assembly to the denture installation position formed on the putty of the impression frame by the above steps, the dowel pin to separate and remove the main body assembly in which the dowel pin installation assembly is placed. Separating the installation assembly;

The first gypsum filling step of filling and pouring gypsum into the impression frame placed in the stainless steel case after removing the main body assembly in which the dowel pin installation assembly is placed in the step:

Repositioning the main body assembly by placing the main body assembly separated after the primary filling by pouring gypsum into the impression frame and placing the main body assembly on the upper side of the supporting body assembly again;

Secondary gypsum filling step of filling the main body assembly in the impression frame placed in the stainless steel case while again placed on the upper side of the base body assembly to pour the plaster so that the buried pieces of dowel pins are buried in the plaster:

A dowel pin installation assembly repositioning step of placing the dowel pin installation assembly separated after filling the second gypsum and embedding the buried pieces of the dowel pin in the gypsum;

A gypsum firming step of allowing the filled gypsum to solidify after the dowel pin installation assembly is settled again;

A dowel pin case removing step of removing the dowel pin case formed integrally with the gripping portion in each dowel pin assembly while the filled gypsum is completely hardened and the dowel pin is completely fixed to the plaster of the impression tray;

Removing the dowel pin installation assembly and removing the dowel pin installation assembly again after removing the dowel pin case of each dowel pin assembly;

Separator applying step of applying a separator to the outer surface of the solidified gypsum after removing the dowel pin installation assembly again:

A pin cap coupling step to the dowel pin body for applying a separation cap to the dowel pin body of the dowel pin fixed to the gypsum after applying the separating agent to the outer surface of the gypsum;

After coupling the pin cap to the dowel pin body of the dowel pin model base coupling step of inverting the combined gypsum-filled model base on the outer surface of the gypsum is coated:

After the gypsum filled in the model base is completely hardened, the model base separation step of separating (inverted) to separate the model base; consists of.

The impression tray coupling step of coupling the putty (dental impression material) to the impression tray coupling case 20 is performed as follows.

Although not shown in detail above the bottom plate 21 of the separate impression tray coupling case 20, a conventional putty is provided with a negative engraving obtained by impression of a tooth by a dental impression agent. The dental impression material is placed (bonded), but the handle of the putty (dental impression material) is placed (bonded) to be exposed to the outside through the opening 25.

In the putty coupling step of the above step, the impression tray coupling case 20 is placed in the upper (upper surface) of the support body assembly 10 to hold the impression tray coupling case is coupled to carry out the impression tray combination case settling step.

When the impression tray coupling case 20 is placed on the upper body (top) of the support body assembly 10, the impression tray coupling case 20 made of stainless steel or steel is embedded in the support plate 11 of the support body assembly 10. The detained state by the permanent magnet 18 is maintained.

As such, the posture and position of the impression tray coupling case 20 are adjusted in the state in which the impression tray coupling case 20 is detained by the permanent magnet 18 embedded in the support plate 11 of the support body assembly 10. To adjust the posture and fix it in position.

The main body assembly 30 having the dowel pin installation spaces 32-1 and 42 formed in the center is placed on the upper side of the support body assembly 10 on which the impression tray coupling case 20 is placed. ) Executes the main body assembly settling step.

The main body assembly 30 inserts the insertion and removal rod 33 of the front main body 30-1 into the insertion and removal hole 43 of the rear main body 30-2 and the front main body 30-1 and the rear. The main body 30-2 is integrally coupled.

The nut bolts 34 and 44 of the front main body 30-1 and the rear main body 30-2 are screwed to the support bolts 50 formed of a metal material, and each nut hole 34 ( 44) to maintain a constant (same) height by screwing the bolt rod 51 of each support bolt 50 screwed to the proper height.

The main body assembly, in which the main body assembly 30-1 and the rear main body 30-2, in which the support bolts 50 are respectively screwed to each nut hole 34 and 44, are integrally held by combining the nut holes 34 and 44, respectively. When the 30 is placed on the upper side of the support body assembly 10, the bolt head 52 of each support bolt 50 flows into each pin set groove 15, and is placed into each pin set groove 15. The bolt head 52 of each of the support bolts 50 to be placed is held by the permanent magnet 17 and in contact with the setting projection surface 16 to maintain a stable state.

When the main body assembly 30 is placed on the upper side of the supporting body assembly 10 as described above, the main body assembly 30 is maintained at an appropriate height above the pulling tray coupling case 20 by the respective support bolts 50. Done.

Dowel pin installation assembly placing step of placing the dowel pin installation assembly 60 formed in the center of the dowel pin installation space 63 on the upper side of the main body assembly 30 placed in the support body assembly 10 by the above steps Run

When the dowel pin mounting assembly 60 is placed on the upper side of the main body assembly 30, each of the setting rods 65 protruding from the bottom surface of the dowel pin mounting assembly 60 is inserted into and fixed to the setting holes 36 and 46. On the outer curved surface 67-1 of the protruding pieces 67 formed on both rear sides, insertion rods 53 of the support bolts 50 screwed to the nut holes 44 of the rear main body 30-2 are provided. The support bolt 50 which is connected (contacted) and screwed to the front center of the front main body 30-1 is located at the recess 62-1 of the front protrusion 62.

By installing the dowel pin assembly 70: 70-1 at predetermined intervals in the dowel pin installation unit 61-1 of the dowel pin installation assembly 60 placed on the upper side of the main body assembly 30 by the above steps. A dowel pin assembly installation step of installing the dowel pins 80 in the dowel pin installation space 63 formed in the center is performed.

Dowel pin assembly (70: 70-1) is installed in the dowel pin mounting portion (61-1) of the dowel pin mounting assembly 60, the dowel pin 80 is coupled as shown in Figure 1 The grip portion 72 is placed in the dowel pin installation portion 60-1 made of an electromagnet pad or a metal plate so that the case 71 is positioned in the dowel pin installation space portion 63, and the dowel pin assembly 70: 70-1. When the holding portion 72 of the) is placed in the dowel pin installation portion 60-1, it is maintained in a fixed state by the permanent magnet embedded in the holding portion 72.

Dowel pin assembly position by adjusting each position of one or more dowel pin assembly (70: 70-1) installed in the dowel pin installation assembly 60 to the denture installation position formed in the putty (dental impression material) by the above steps Run the adjustment step.

Adjust the position of the grip portion 72 is fixed to the dowel pin installation unit 60-1 as described above, the dowel pin 80 is coupled to the impression tray coupling case 20 Putty (dental impression material) Adjust to match the negative of your dental impression.

By adjusting the dowel pin assembly (70: 70-1) to the denture installation position formed on the putty (dental impression material) of the impression frame by the above steps, the main body assembly (6) in which the dowel pin installation assembly 60 is placed ( 30) Run the Dowel Pin Installation Assembly Separation step to remove and remove.

When the main body assembly 30 is removed together with the dowel pin installation assembly 60 in which the dowel pin assembly 70: 70-1 is installed (attached and fixed), the dowel pin assembly 70 (70: 70-1) installed as described above. The position of can be prevented from deforming (moving) and the gypsum can be easily filled.

After the main body assembly 30 in which the dowel pin installation assembly 60 is settled and removed in the above step, the first gypsum filling step of filling and pouring gypsum into the impression frame placed in the stainless steel case is performed.

When the main body assembly 30 in which the dowel pin installation assembly 60 is placed is removed and removed, the impression frame placed in the stainless steel case 20 is completely exposed to the outside so that the impression frame can be safely and easily filled with plaster. do.

After the main frame is poured into the impression frame by primary filling, the main body assembly 30 which is separated and placed on the upper side of the base body assembly 10 is installed again.

In the impression frame placed in the stainless steel case 20 while the main body assembly 30 in which the dowel pin installation assembly 60 is placed is removed and removed, the main body assembly 30 after the primary filling of gypsum is safely and easily If the bearing is placed on the upper side of the support body assembly 10 again, the primary filling is to keep the plaster safe.

In the state in which the main body assembly 30 is placed on the upper side of the supporting body assembly 10 again, the buried pieces 83 of the dowel pins 80 are embedded in the impression frame placed in the stainless steel case 20. Carry out the second gypsum filling step to pour and fill again.

Secondary filling of gypsum into the impression frame placed in the stainless steel case 20 allows the buried piece 83 of the dowel pin 80 to be completely buried in the gypsum and fixed.

After filling the gypsum in the second step, the separated dowel pin installation assembly 60 is settled again, and the dowel pin installation assembly repositioning step of embedding the embedding piece 83 of the dowel pin 80 in the gypsum is performed.

The separated dowel pin installation assembly 60 is placed on the upper side of the main body assembly 30 so that the embedding piece 83 of the dowel pin 80 is completely embedded in gypsum.

After placing the dowel pin installation assembly 60 again, a gypsum firming step of leaving the filled gypsum solidified for a predetermined time is performed.

After the dowel pin installation assembly 60 is settled again, it is left to stand for 15 to 30 minutes at room temperature so that the filled gypsum is gradually hardened but completely hardened.

The filled gypsum is completely hardened so that the buried piece 83 of the dowel pin 80 is completely fixed to the gypsum of the impression tray, and is integrated with the grip portion 72 at each dowel pin assembly 70: 70-1. A dowel pin case removing step of removing the formed dowel pin case 71 is performed.

When the dowel pin case 71 integrally formed with the grip portion 72 is removed from each dowel pin assembly 70: 70-1, the buried piece 83 is embedded in gypsum and completely fixed and the dowel pin body 81 ) Will remain exposed to the outside.

After removing the dowel pin case 71 of each dowel pin assembly 70: 70-1, the dowel pin installation assembly 60 for removing the dowel pin installation assembly 60 is again performed.

When the dowel pin case 71 of the dowel pin assembly 70: 70-1 is removed while the buried piece 83 of each dowel pin 80 is completely embedded in gypsum, the dowel pin installation assembly 60 The installation (connection) state is completely released, and the dowel pin body 81 remains exposed to the outside (upwardly) through the dowel pin installation space 63, and thus, the dowel pin installation assembly 60 is removed. It can be removed completely and easily.

After the dowel pin installation assembly 60 is removed again, a separation agent application step of applying a separation agent to the outer surface of the solidified gypsum is performed.

Since the separator applied to the outer surface of the solidified gypsum is widely used in the art, more detailed description thereof will be omitted.

After applying the separating agent to the outer surface of the gypsum dowel pin body 81 of the dowel pin body (81) of the dowel pin 80 fixed to the gypsum pin cap 73 as shown in Figs. 11a to 11c bonded to the dowel pin body Execute the pin cap coupling step.

By pinning the pin cap 73 to the dowel pin body 81 of the dowel pin 80 protruding to the upper side of the gypsum, the pin cap 73 can be embedded in the plaster of the model base, and the dowel pin 80 The dowel pin body 81 and the pin cap 73 is fixed to the base can be easily coupled / separated.

After coupling the pin cap 73 to the dowel pin body 81 of the dowel pin 80, the model base is inverted and coupled to the model base (not specifically shown) filled with gypsum on the outer surface of the gypsum coated with the separating agent Run the join step.

After coupling the pin cap 73 to the dowel pin body 81 of the dowel pin 80, the inverted coupling of the gypsum-filled model base (not specifically shown) on the outer surface of the gypsum coated with the separator is applied to the model base. The filled gypsum forms a corresponding surface with the gypsum of the putty (dental impression material) in which the buried piece 83 of the dowel pin 80 is embedded (fixed).

After the gypsum filled in the model base is completely hardened, a model base separation step of extracting (inverting) the model base and separating it is performed.

10-30 minutes at normal room temperature after inverting the model base (not specifically shown) to the plaster of the putty (dental impression material) in which the buried piece 83 of the dowel pin 80 is embedded (fixed). Leave it to harden the gypsum filled in the model base.

When the gypsum filled in the model base is completely hardened, the buried piece 83 of the dowel pin 80 is buried (fixed) to the plaster and the model base (not specifically shown) of the line solidified putty. By separating the solidified gypsum after filling, the dental modeling process is completed by using the dental modeling device 1 for artificial tooth molding according to the present invention.

According to the present invention, by performing a tooth model molding process using the artificial tooth molding apparatus 1, the molding process can be patterned, and the dowel pin can be firmly fixed to prevent the phenomenon of shaking. By shortening the molding time can improve the workability, it is possible to reduce the manufacturing cost.

Although the present invention has been described in detail only with respect to the specific examples described, it will be apparent to those skilled in the art that various changes and modifications can be made within the technical scope of the present invention, and such variations and modifications are within the scope of the appended claims. .

1: dental modeling device for artificial tooth molding 10: support body assembly
20: stainless steel case 30: main body assembly
30-1: Front main body 30-2: Rear main body
31: Front main body plate 40: Rear main body plate
50: support bolt 60: dowel pin mounting assembly
70. 70-1. 70-2: Dowel Pin Assembly 71: Dowel Pin Case
72. 74: grip portion 73: pin cap
80: dowel pin 81: dowel pin body
83: buried

Claims (22)

A support body assembly capable of attaching and detaching an impression tray coupling case into which a putty (dental impression material) is coupled and separated;
An impression tray coupling case placed on an upper side of the support body assembly to be detained by a detaining means (permanent writing) and to adjust a position and to put and detach a putty (dental impression material);
A main body assembly which is held at a predetermined height on the upper side of the support body assembly by a support (support bolt) at the upper side of the stainless steel and detached and held by a detaining means (permanent magnet);
A detained dowel pin installation assembly placed on an upper side of the main body assembly and having a dowel pin assembly installed thereon;
And at least one dowel pin assembly installed at a predetermined interval (tooth spacing) on the upper side of the dowel pin installation assembly. The support body assembly of claim 1, wherein the impression tray coupling case is detachable;
Support plates are formed in a rectangle (square) and the support pieces are formed on the bottom edge;
A support bolt set groove formed at the front center and rear edges of the support plate to support the support bolts coupled to the main body assembly;
The support plate is provided with one or more installed to form a permanent magnet for holding the impression tray coupling case securely held in the upper side; The apparatus according to claim 1, wherein the pulling tray is attached to and detached from the pulling tray (combined and separated);
Base plate formed of polygons;
A dolte formed integrally with both the front and both sides and the rear of the base plate;
Tooth molding apparatus for artificial tooth molding, characterized in that formed by the opening formed in the center of the rear end of the base plate. The main body assembly of claim 1, wherein the main body assembly is installed to be maintained at a constant height above the base body assembly;
Main body formed in a rectangle using a synthetic resin (ABS);
Dowel pin installation space portion formed in the shape of the gum in the central portion of the main body;
A support bolt screwed to a nut ball formed at each of the front center and rear edges of the main body;
A setting hole formed inside each of the nut balls formed at both front edges of the main body and at both edges of the rear of the main body;
Tooth molding apparatus for artificial tooth molding, characterized in that formed ;; formed with a soft cover that is coupled to the periphery of the dowel pin installation space formed on the main body. The method according to claim 1, wherein the detained dowel pin installation assembly which is placed on the upper side of the main body assembly is installed;
A dowel pin supporting assembly plate formed in a semi-elliptic shape;
The front protrusion of the dowel pin supporting assembly plate is a protruding block, the front protrusion formed in the center of the front of the protruding block
A top outer circumference formed at an outer circumference of the dowel pin supporting assembly plate at the rear of the front protrusion;
A dowel pen installation space portion formed in the center of the dowel pin supporting assembly plate at the rear of the front protrusion to form a central protrusion piece and a dowel pin installation portion at the front and the outside;
Setting rods formed on both sides of the front surface of the front protrusion, and setting rods formed to be inserted into the setting holes at the lower ends of the setting holes;
Protruding support pieces respectively formed on both sides of a rear surface of the dowel pin support assembly plate and having an outer curved surface having an arc shape at a central portion thereof;
It is formed in the position adjacent to the protruding support piece from the bottom surface of the dowel pin support assembly plate, and including a set rod which is inserted into the setting hole of the rear main body; Tooth molding apparatus for artificial tooth molding, characterized in that . The dowel pin assembly of claim 1, wherein one or more of the dowel pin assembly assemblies are installed and held at predetermined intervals (tooth spacing) above the dowel pin assembly assembly;
A dowel pin case in which a dowel pin loading chamber is formed so as to insert the dowel pin from the lower side on the inner center line;
A gripping portion integrally formed on one surface of the dowel pin case 71;
Tooth molding apparatus for artificial tooth molding, characterized in that formed by including a permanent magnet embedded in the gripping portion. The dowel pin assembly of claim 1, wherein one or more of the dowel pin installation assemblies are detained at predetermined intervals (tooth spacing);
A dowel pin case formed on an inner center line to form a dowel pin loading chamber so as to insert the dowel pin from the lower side;
At least one cutting groove formed on both sides of an outer surface of the dowel pin case;
And a gripping part integrally formed on an upper end of the dowel pin case. The support bolt settling grooves respectively formed at the front end center and the rear end both sides of the support plate;
Installing permanent magnets in the center;
Tooth molding apparatus for artificial tooth molding, characterized in that the inner circumferential surface formed in the inner circumferential direction of the permanent magnet to the setting projection surface of the curved surface. The method of claim 2, wherein the permanent magnet is installed (embedded) on the support plate;
Dowel pin setting device for artificial tooth shaping, characterized in that three or four of the triangular or rectangular shape (installed). The apparatus of claim 1 or 3, wherein the impression tray coupling case is formed of stainless steel or iron plate. The method of claim 4, wherein the main body of the main body assembly formed in a rectangular shape using a synthetic resin (ABS);
Divided into a front main body and a rear main body;
On the opposite surface of the front main body and the rear main body to form a coupling means corresponding to both ends to be separated from each other;
A center portion of the front main body and the rear main body facing the dowel pin installation space is formed in communication with each other;
Tooth periphery forming the peripheral part of the dowel pin installation space formed in communication with the opposite surface of the front main body and the rear main body is combined with a soft cover; Tooth molding apparatus for artificial tooth molding, characterized in that. The method according to claim 11, The coupling means adapted to be coupled to separate the front main body and the rear main body;
And inserting and removing the insertion rod and the insertion hole correspondingly on both sides of the separated front main body and the rear main body so as to be able to insert the insertion rod into the insertion hole. The method of claim 11, wherein the separated front main body;
A nut ball is formed at the center of the front surface of the front main body plate and is connected to the center of the support piece formed at the center of the bottom surface to screw the support bolts;
Setting holes formed at both edges of the front main body plate, respectively;
Forming a central protrusion at the center of the inner surface of the front main body plate and forming a dowel pin installation space at both sides thereof;
To the edge of the dowel pin installation space portion including the central protrusion is combined by covering the soft cover; Tooth molding apparatus for artificial tooth molding, characterized in that. The method of claim 11, wherein the separated rear main body;
A dowel pin installation space portion is formed in the center of the front surface of the rear main body plate, and a grip piece is formed to protrude rearward in the center of the rear end;
A nut hole is formed at each of both rear edges of the rear main body plate, and the support bolts are screwed together so as to communicate with the support pieces formed at the bottom;
An inner portion of each of the nut balls is formed to communicate with a setting hole up and down;
Tooth periphery of the dowel pin installation space portion of the artificial teeth molding apparatus characterized in that the combined; According to any one of claims 4, 13 and 14, The soft cover is coupled to the periphery of the dowel pin installation space formed on the main body or the front main body or the rear main body;
Tooth model molding apparatus for artificial tooth molding, characterized in that formed of urethane or rubber material. The support bolt according to any one of claims 4, 13 and 14, wherein the support bolt is screwed into a nut hole formed in the main body or the front main body or the rear main body;
Inserting and detaching rods and bolt heads are formed integrally at the top and bottom of the bolt rod; Tooth molding apparatus for artificial tooth molding, characterized in that. The nut ball according to any one of claims 4, 13 and 14, wherein the nut hole formed in the main body or the front main body or the rear main body is selected from the group consisting of:
Formed directly on the front main body plate and the rear vane body plate, or embedded with a brass ball formed with a nut hole in the front main body plate and the rear vane body plate; Tooth molding apparatus for artificial teeth forming. The method according to claim 5, Dowel pin mounting portion formed on the dowel pin support assembly plate;
An apparatus for molding a tooth model for artificial tooth molding, comprising: attaching an electromagnet pad or a metal plate to an upper surface or a lower surface to easily attach a dowel pin case of a dowel pin assembly made of a metal material. The method according to claim 6 or 7, wherein the dowel pin is loaded in the dowel pin loading chamber of the dowel pin case forming the dowel pin assembly;
The bottom surface of the dowel pin body is formed integrally with a pair of buried pieces so as to be spaced apart by the central space portion; Tooth molding apparatus for artificial tooth molding, characterized in that. The method of claim 19, wherein the dowel pins;
The dowel pin body is formed of upper and lower light so as to gradually widen from top to bottom;
The outer surface of each buried piece is formed with a plurality of grooves at regular intervals, respectively; Tooth model molding apparatus for artificial tooth molding, characterized in that. An impression tray coupling step of coupling a putty (dental impression material) to the impression tray coupling case;
An impression tray coupling case settling step of placing and holding the impression tray coupling case combined with the impression tray in the putty coupling step above (upper surface) of the support body assembly by the above steps;
A main body assembly placing step of placing (installing) a main body assembly in which a dowel pin installation space is formed in a central portion on an upper side of the support body assembly in which the impression tray coupling case is placed;
A dowel pin installation assembly placing step of placing a dowel pin installation assembly in which a dowel pin installation space is formed at the center of the main body assembly placed in the support body assembly by the above step;
Dowel pins are installed in the dowel pin mounting portion of the dowel pin installation assembly placed on the upper side of the main body assembly at predetermined intervals, but the dowel pins are installed so that the dowel pins are positioned in the dowel pin installation space formed in the center. Assembly installation step;
A dowel pin assembly position adjustment step of adjusting and holding each position of the dowel pin assembly installed in at least one dowel pin installation assembly to a denture installation position formed in a putty (dental impression material);
After adjusting and fixing each position of the dowel pin assembly to the denture installation position formed on the putty of the impression frame, the dowel pin to separate and remove the main body assembly in which the dowel pin installation assembly is placed. Separating the installation assembly;
The first gypsum filling step of filling and pouring gypsum into the impression frame placed in the stainless steel case after removing the main body assembly in which the dowel pin installation assembly is placed in the step:
Repositioning the main body assembly by placing the main body assembly separated after the primary filling by pouring gypsum into the impression frame and placing the main body assembly on the upper side of the supporting body assembly again;
Secondary gypsum filling step of filling the main body assembly by placing the gypsum in the impression frame placed in the stainless steel case again so that the buried pieces of the dowel pins are buried in the gypsum on the upper side of the base body assembly:
Repositioning the dowel pin installation assembly in which the dowel pin installation assembly, which is separated after the secondary filling of the gypsum, is settled again, and the buried pieces of the dowel pins are embedded in the plaster;
A gypsum firming step of allowing the filled gypsum to solidify after the dowel pin installation assembly is settled again;
A dowel pin case removing step of removing the dowel pin case formed integrally with the gripping portion in each dowel pin assembly while the filled gypsum is completely hardened and the dowel pin is completely fixed to the plaster of the impression tray;
Removing the dowel pin installation assembly and removing the dowel pin installation assembly again after removing the dowel pin case of each dowel pin assembly;
Separator applying step of applying a separator to the outer surface of the solidified gypsum after removing the dowel pin installation assembly again:
A pin cap coupling step to the dowel pin body for applying a separation cap to the dowel pin body of the dowel pin fixed to the gypsum after applying the separating agent to the outer surface of the gypsum;
After coupling the pin cap to the dowel pin body of the dowel pin model base coupling step of inverting the combined gypsum-filled model base on the outer surface of the gypsum is coated:
And a model base separating step of extracting (inverting) the model base and separating the model base after the gypsum filled in the model base is completely hardened. The method of claim 21, wherein the plaster firming step of leaving the dowel pin installation assembly for a predetermined time to harden the filled gypsum is settled;
Tooth shaping method using the tooth modeling molding apparatus for artificial tooth molding, characterized in that to perform for 15 to 30 minutes.

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