WO2016182214A1

WO2016182214A1 - Artificial tooth articulator

Info

Publication number: WO2016182214A1
Application number: PCT/KR2016/003997
Authority: WO
Inventors: 김종화; 차선주; 김기정; 신호섭
Original assignee: 주식회사 이큐
Priority date: 2015-05-12
Filing date: 2016-04-18
Publication date: 2016-11-17
Also published as: KR101657990B1

Abstract

An artificial tooth articulator of the present invention comprises: a pair of upper and lower table means that are detachably coupled to the central shafts of horizontally adjustable support stands in the centers of base and top plates and are adjusted to horizontally move forward, rearward, leftward, and rightward; and a pair of upper and lower tray jig means that are detachably coupled to the inner surfaces of the pair of upper and lower table means by magnetic forces, respectively, and support upper and lower trays, the intermaxillary relationship of which is adjusted in a patient's oral cavity, by means of press-fitting such that the upper and lower trays face each other. Accordingly, it is possible to accurately reproduce the intermaxillary (jaw interval) relationship of an individual patient in the articulator by a simple operation. In addition, the upper and lower trays for manufacturing dentures, the casts (impressions) of which are taken from a patient, can be simply attached to the predetermined positions by magnetic forces, thereby accurately and rapidly performing the horizontal and vertical adjustment of the intermaxillary relationship.

Description

Artificial tooth articulator

The present invention relates to an artificial tooth articulator, and more particularly, to an artificial tooth articulator capable of accurately reproducing a relationship between the jaw (jaw gap) in the mouth of a patient in the articulator.

In general, dental articulators are an indispensable tool in the prosthetic fabrication process. Artificial dental articulators are used to arrange artificial teeth at their own positions and reproduce mandibular movements in accordance with Temper Mandibular Joint Movement. It can be called a mechanical jaw.

These articulators come in many different forms, ranging from very simple retractable instruments to very complex and sophisticated instruments, and are generally classified according to their degree of adjustment. Non Adjustable Articular, Semi-Adjustable Articulator, Complete It is divided into adjustable articulator.

The non-regulatory articulator is divided into a Hinge type articular and an average articulator. The folding articulator is the simplest type of articulator and cannot be controlled structurally at all. Or only a limited range of Lateral Movement.

In addition, since the average articulator is fixed at 30 °, which is the average value of the Condylar Guidance Angle, it is actually different for each person, but individual adjustment is impossible, and when attaching the model to the articulator, Since only the occluding centric relation occlusion is necessary, overwork cannot be controlled by any method, but it has the advantage that it can show the aspect of the lateral movement because it can move the maxillary structure.

In addition, the semi-adjustable articulator (Semi Adjustment Articular) has a mechanical feature that can control overwork, and adjusts the articulator by means of a central occlusal record, a protrusive interocclusal record, and a lateral inerocclusal record. This makes it possible to produce better dentures or restorations than with unregulated articulators.

Fully Adjustable Articular is the most sophisticated articulator, but its structure is more complicated than semi-adjustable articulator, so it requires much more complicated preparation and manipulation. There is this.

On the other hand, in dental laboratories and dental laboratories, these articulators are selected and used according to their characteristics. In the non-regulatory articulators, the folding articulators are rarely used, whereas the average articulators are temporary dentures or simple dental crowns. Semi-regulatory articulators used in various areas of dentistry, such as Crown and Bridge, are used as articulators most suitable for the production of complete dentures and partial dentures.

In addition, the relatively rarely used fully adjustable articulator is mainly used for the Full Month Reconstruction Process, but for the dentist and technician to use it well, after completing the curriculum, they have received additional education and experience on the occlusal theory. Had to be stacked.

Among the many articulators described above, in the case of non-regulatory articulators, problems with the simple occlusal articulation and its occlusal relationship were found. There is a limit that the movement and the forward movement can not be confirmed, the average articulator can check the lateral movement to some extent, but the movement range is different from the individual patient has a disadvantage that requires a lot of occlusal control time in the office.

In addition, the semi-regulatory articulator, which can compensate for the shortcomings of the non-regulatory average articulator, can be effectively used for the production of free end, partial position, and complete denture. Although the number of natural teeth remains, it is difficult to completely reproduce the movement of the natural teeth in the occlusal articulator, and this is because the mandibular mandibular record is recorded in the articulator by recording the relationship between the maxilla and the maxilla. Because of the many changes in the movement, it was difficult to reproduce the exact mandibular movement.

In addition, the semi-regulatory articulator should be given an occlusal surface shape that can increase chewing efficiency in the production of crown dentures and other restorations, and it is difficult to completely reproduce the movement along the occlusal surface of the remaining teeth. .

On the other hand, dental technicians working in dental laboratories or dental laboratories produce all prostheses with reference to the patient's dental model and dentist's work instructions, rather than contacting each patient. It goes without saying that it is effective to use the mandibular movement of the patient recorded in the two-day model to produce a sophisticated prosthesis.

In addition, even the fully commercialized articulator, which is currently commercialized, is not only structurally limited and very difficult to fully reproduce the mandibular movement of each patient, and therefore, the articulator is mainly limited to the restorative tooth restoration process. It is a situation that is relatively rarely used.

SUMMARY OF THE INVENTION An object of the present invention is to solve the problems in view of the existing problems, and to provide an artificial tooth articulator that can accurately reproduce the jaw relationship between individual patients in the articulator by simple manipulation.

Another object of the present invention is an artificial teeth articulator that can be attached to a predetermined position by magnetic force without densely operating the upper and lower trays for making dentures with imprints from a patient, which can easily adjust horizontal and vertical jaw precisely and quickly. To provide.

Artificial tooth articulator according to an embodiment of the present invention for solving the above technical problems, the hinge is coupled to the upper and lower pivot between the left and right pair of support rods respectively fixed vertically upward to the rear left and right of the base plate Removably coupled to the plate, the support rods on the front side of which is vertically coupled to the front center of the top plate, and the bottom of which is seated in front of the base plate, and the central axis of the mount that is horizontally adjustable in the center of the base plate and the top plate. And a pair of upper and lower table means which are horizontally moved back and forth and left and right, and the upper and lower pairs of tables to be respectively installed at the intermediate heights of the left and right pairs of support rods and the front support rods to reproduce the intervertebral relations adjusted in the patient's mouth. Establish a bandage control means for adjusting the plane height of the means differently in multiple directions In a non-artificial tooth articulator,

A pair of upper and lower tracer means which are respectively supported on the inner surface of the upper and lower pair of table means by fitting so that the upper and lower trays in which the jaw relationship is controlled in the oral cavity of the patient are facing each other. It is characterized by including.

In another embodiment, the rear side of the rear end of the top plate of the present invention is characterized in that a vertical bar having a vertical center line is provided to provide a reference for adjusting the vertical center of the upper and lower trays when the laser light is emitted. do.

In another embodiment, the outer circumference of the support rod of the present invention is coupled to adjust the height up and down so that the cross direction (+) direction so as to shine a laser light simultaneously in the vertical position of the vertical bar formed on the vertical position of the top and bottom of the pair of support bars The laser generating unit for emitting a laser light is characterized in that combined.

In another embodiment, the pair of upper and lower table means of the present invention is a flat plate in which a plurality of magnets are protruded and fixed in the center of the inner surface facing each other so that the tracer means are detachably attached to each other by directionality at a predetermined position. Characterized in that configured.

As another embodiment, the upper and lower pair of table means of the present invention,

A plate for supporting the tracer means, respectively;

A bottom plate surrounding the outer surface and the circumferential surface of the plate and having a center guide hole and a pair of left and right passage holes respectively;

A pair of left and right fixed blocks each having a through hole formed at the center of the side surface thereof so as to be vertically projected on both sides of the outer surface of the plate and exposed to the outer surface of the base plate through the pair of left and right through holes;

While the contact plate is formed horizontally in the center between the plate and the bottom plate is integrally fixed to the center outer surface of the contact plate is protruded to the outer surface of the base plate through the center guide hole and at the same time fitted to the center axis of the cradle Hollow shaft whose height is adjusted by screws,

When the eccentric cam portion is horizontally inserted into the through holes of the left and right pair of fixed blocks on the outer surface of the bottom plate, the eccentric cam part is fixed on one side so that the flat plate and the bottom plate are compressed or loosely spaced horizontally based on the support plate. A pair of left and right adjustment levers formed,

Characterized in that composed of a pair of left and right rotation guide blocks are respectively coupled to the left and right sides of the outer surface of the bottom plate to facilitate the eccentric rotation of the left and right pair of control levers.

As another embodiment, the center guide hole of the present invention is characterized in that it is formed large so as not to interfere with the outer diameter of the hollow shaft when the base plate is moved horizontally back and forth and left and right around the hollow shaft.

As another embodiment, the pair of upper and lower trace means of the present invention,

A tray fixing plate made of a metal material having a plurality of magnet fitting grooves formed on an outer surface of the upper and lower pair of table means so as to be oriented so as to be detachable by magnetic force at a predetermined position;

Each of the tray fixing plate is coupled to each other so as to face each other symmetrically, the outer surface of the upper tray and the lower tray is characterized by consisting of the tray fitting portion is formed in a concave U-shaped so as to be supported by each fit. .

As another embodiment, the left and right sides of the inner side of the tray fixing plate of the present invention is characterized in that the removable control unit for controlling the tray fitting to be detachable from the tray fixing plate, respectively.

As another embodiment, the detachable adjusting unit of the present invention,

Bodies fixed to left and right sides of the tray fixing plate, respectively;

A hanger which is engaged with or separated from the left and right ends of the tray fitting portion while being moved back and forth along a guide groove opened inwardly in the center of the plane of the body;

An elastic member which is installed between the guide groove and the locking bar to move the locking bar forward by elasticity;

It is characterized by consisting of a locking member on the one side of the body of the body to be elastically supported at right angles to the forward and backward direction of the hanger to release the catch action with one side of the hanger to adjust the hanger to move backward.

Artificial teeth articulator of the present invention, the upper and lower pair of table means and the upper and lower pairs of top and bottom pairs, which are detachably coupled to the central axis of the cradle which is horizontally adjustable at the center of the base plate and the top plate, and are moved horizontally and horizontally. Since the inner side of the table means is detachably coupled to each other by a magnetic force, a pair of upper and lower tracer means each of which is supported by fitting the upper and lower trays in which the upper and lower trays in which the intervertebral relation is adjusted in the patient's mouth face each other is provided, Not only can the articulator accurately reproduce the jaw relationship of each patient in the articulator, but the upper and lower trays for making dentures with the impression of the patient from the patient are attached to the fixed position without magnetic force. It is effective to facilitate horizontal and vertical jaw control quickly.

1 is a perspective view showing the artificial tooth articulator of the present invention,

2a and 2b is an exploded and combined perspective view showing a table means of the present invention,

Figure 3a and Figure 3b is an exploded and combined perspective view showing a tracer means of the present invention,

Figure 4 is a side view of the coupling showing the artificial tooth articulator of the present invention,

5 is a front elevational view showing the artificial tooth articulator of the present invention,

6a and 6b are combined cross-sectional view of the table means and the tracer means of the present invention,

7A and 7B are schematic plan views showing upper and lower trays to be temporarily fixed to the tray means of the present invention.

Description of the main symbols in the drawings

10: base plate 20: support rod

30: top plate 34: vertical bar

34a: vertical center line 40: support rod

50a: upper tray 50b: lower tray

60: holder 62: central axis

70: table means 71: plate

71a: magnet 72: base plate

72a: center guide hole 72b: through hole

73: fixed block 73a: tightening screw

73b: through hole 74: hollow shaft

74a: contact plate 75: adjusting screw

76: control lever 76a: eccentric cam portion

77: fastening screw 78: rotation guide block

80: tray jig means 81: tray fixing plate

81a: magnet fitting groove 82: tray fitting

83: removable control unit 84: tightening screw

85: body 86: hanger

87: bullet member 88: locking member

90: means for adjusting the jaw 92: graduation

94: slider 96: fastening member

98: control pin 100: laser generating unit

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

Artificial tooth articulator of the present invention, the base plate 10 and the left and right pairs of left and right pairs of left and right support rods respectively fixed to the vertically upward on the rear left and right of the base plate 10, the upper and lower pairs of support rods ( 20) and a top plate which is hinged up and down by hinges connected through a pair of left and right hinge shafts 24 horizontally penetrating the hinge blocks 22 horizontally between the left and right pairs of supporting rods 20, respectively. 30, and the support rod 40 of the front side which is vertically penetrated to the front center of the top plate 30, the upper end is fixed and the lower end is seated on the support block 44 coupled to the front of the base plate 10, A cradle 60 having a central axis 62 formed therein so as to be horizontally adjusted by being fastened and detached by fastening

members

12 and 32 at inner centers of the base plate 10 and the top plate 30, and the cradle ( Removably coupled to the central axis 62 of each 60) A pair of upper and lower table means 70 that is horizontally moved back and forth and left and right, and the upper and lower trays which are detachably coupled to the inner surface of the table means 70 by magnetic force, thereby controlling the intervertebral relationship in the patient's mouth. 50a) and 50b are installed at the lower heights of the pair of upper and lower tracer means 80 respectively supported by fitting so as to face each other, and the pair of left and right support rods 20 and the front support rods 40, respectively. It is composed of the jaw control means 90 to adjust the height of the plane of the lower table means 70 differently in different directions so as to reproduce the inter-controlled relationship in the mouth of the patient.

That is, in the center of the base plate 10 and the top plate 30, the

fastening members

12 and 32 are provided with a spiral portion penetrating inward so as to face up and down symmetrically and the handle is located at the outside. The portion is screwed so that the cradle 60 is opposed to each other up and down.

At this time, a vertical center line 34a is provided at the rear center of the rear end of the top plate 30 so as to provide a reference for adjusting the vertical centers of the upper and

lower trays

50a and 50b when the laser light is emitted. The formed vertical bar 34 is provided to be suspended.

Up and down height adjustment is coupled to the outer circumference of the support bar 40, the cross-cross (+ +) to shine a laser light simultaneously on the grid position of the pair of left and right support bar 20 and the vertical center line 34a of the vertical bar 34 The laser generation unit 100 that emits laser light in the direction of () is coupled.

The upper and lower pair of table means 70, as shown in Figure 2a and 2b, a plurality of magnets (71a) in the center of the inner surface facing each other so that each of the tracer means 80 is directionally attached and detached by a magnetic force as shown in Figs. ) Is a base plate 72 which is fixedly distributed and protrudes, and surrounds the outer and circumferential surfaces of the plate 71 and has a central side center guide hole 72a and a pair of left and right pass holes 72b, respectively. And, while being fixed to protrude vertically by a plurality of fastening screws 73a on the left and right both sides of the outer surface of the flat plate 71 so as to be exposed to the outer surface of the base plate 72 through the pair of left and right through holes 72b. A pair of left and right fixed blocks 73 each having a through hole 73b formed at the center of the side surface, and a close contact plate 74a horizontally positioned at the center between the flat plate 71 and the bottom plate 72 are formed to be in close contact with each other. The bottom plate 72 is integrally fixed to the central outer surface of the plate 74a through the center guide hole 72a. A hollow shaft 74 which protrudes to the outer surface and is fitted to the central axis 62 of the holder 60 and whose height is adjusted by the adjustment screw 75, and the pair of left and right on the outer surface of the bottom plate 72. One side such that the flat plate 71 and the base plate 72 are press-fixed or loosely spaced horizontally based on the contact plate 74a when the eccentric rotation is inserted into the through-hole 73b of the fixing block 73 of the horizontal block. A pair of left and right adjustment levers 76 each having an eccentric cam portion 76a formed thereon, and a plurality of fastening screws on left and right sides of the outer surface of the bottom plate 72 to facilitate eccentric rotation of the left and right pair of control levers 76. 77 is composed of a pair of left and right rotation guide block 78 is coupled to each other.

At this time, the center guide hole 72a is formed to be large so as not to interfere with the outer diameter of the hollow shaft 74 when the base plate 72 is horizontally moved back and forth and left and right about the hollow shaft 74 as a center point.

The upper and lower pairs of the trading means 80, as shown in Figs. 3a and 3b to the flat plate 71 of the upper and lower pairs of table means 70 in a predetermined position with a direction through a plurality of magnets (71a) The tray fixing plate 81 made of a metal material having a plurality of magnet fitting grooves 81a formed on the outer surface of the tray fixing plate 81 so as to be detachably attached to each other by magnetic force, and are respectively coupled to face each other symmetrically to the center of the inner surface of the tray fixing plate 81. The outer surface of the upper tray 50a and the lower tray 50b is comprised by the tray fitting part 82 in which the concave U shape was formed so that it may be supported by each fitting.

At this time, the left and right sides of the inner side of the tray fixing plate 81 is provided with a detachable adjusting unit 83 for controlling the tray fitting portion 82 to be detachable from the tray fixing plate 81.

That is, the detachable adjusting unit 83 is a body 85 fixed by a plurality of fastening screws 84 on the left and right sides of the tray fixing plate 81, and opened inward in the plane center of the body 85. Receiving back and forth along the guide groove (85a) and is coupled between the left and right ends of the tray fitting portion 82, and is installed between the guide groove (85a) and the hanger (86) by elastic Coil spring shape member 87 of the coil spring shape for advancing the hanger 86, and one side of the hanger 86 is supported on the plane side of the body 85 perpendicular to the forward and backward direction of the hanger 86 The locking member 88 is configured to release the locking action so that the locking stand 86 is moved backward.

The stem-adjustment means (90) includes a scale (92) formed in succession at intervals of 1 mm on the front of the pair of left and right support bars (20) and the front support bars (40), and the pair of support bars (20). And a slider 94 which is fitted to the outer periphery of the support rod 40 on the front side and slides in the vertical direction, and guides the top plane to adjust the height in accordance with the scale 92, and the circumferential side of the slider 94. The fastening member 96 is screwed to penetrate through one side to adjust the height of the slider 94 and then stops, and the height of the slider 94 is projected horizontally to one side of the outer peripheral top of the slider 94. Corresponding to the height is composed of a control pin 98 to adjust the table means 70 in close contact with the jaw relationship adjusted in the oral cavity of the patient.

Next, the operation and effects of the artificial tooth articulator of the present invention configured as described above will be described.

In order to reproduce the interosseous relationship controlled in the oral cavity of the patient through the articulator of the present invention, first, the upper tray 50a and the lower tray 50b in which the intervertebral relationship is controlled in the oral cavity of the patient, as shown in FIGS. A pair of tracer means 80 is supported so as to face up and down, and at the same time, it controls so that the relationship between the upper tray 50a and the lower tray 50b is reproduced as it is.

That is, the upper tray 50a and the lower tray 50b control the vice versa, such as horizontality and height, from the gum of the patient whose height is irregular so that the gum state is comfortable around the condy in the patient's mouth. It is manufactured with the gap maintained between the upper tray 50a and the lower tray 50b to provide a space in which the artificial teeth can be arranged.

For example, the distance between the upper tray 50a and the lower tray 50b is set to a distance from the horizontal center line divided by 1/2 to the lower end of the upper tray 50a at most 12.5 mm or less, and the lower portion at the horizontal center line By measuring the distance to the upper end of the tray (50b) up to 10 mm or less by using a measuring gauge or the like to create an optimal occlusal state when the artificial teeth are filled and occluded up and down.

The upper and

lower trays

50a and 50b thus manufactured are separated from the patient's oral cavity, and then moved to a pair of upper and lower tracer means 80 of the articulator, which can reproduce the maxillary relationship in the patient's oral cavity, and the artificial teeth are arranged. At the same time, the height of the artificial teeth arranged on the lower tray 50b is aligned by the pressing force of the non-illustrated diagnosis template to occlude in the intervertebral relationship, and this occlusal state is sent to the laboratory when the patient's mouth is checked and cured. The finished dentures are then made.

That is, as shown in Figures 4 and 5 the upper tray (50a) is the upper tray means through the upper side table means 70 connected to the central axis 62 of the cradle 60 of the top plate 30 of the articulator The lower tray 50b is inserted into and supported by an uneven shape, and the lower tray 50b is connected to the base plate 10 of the articulator via the lower table means 70 connected to the central axis 62 of the holder 60. By vertical adjustment of the table means 70 horizontally moved back and forth and left and right in a state in which the jig means 80 is supported by the uneven shape, the vertical states facing each other are reproduced so as to match the inter-larval relationship in the patient's mouth.

In addition, the upper tray (50a) and the lower tray (50b) has a function that the height of the table means 70 is adjusted from the cradle 60, the table means 70 is a pair of left and right support rods 20 and the front support rods By horizontal adjustment function of the plurality of jaw control means 90 sliding up and down on the 40, the horizontal state facing each other to be matched to the relationship between the jaw in the patient's mouth.

That is, after the table means 70 is horizontally moved back and forth and left and right movements are adjusted in the direction of the arrow indicated by the left and right pair of control levers 76 as shown in Figure 6a, respectively on one side of those control levers 76 The eccentric portion of the formed eccentric cam portion 76a is positioned to face from the horizontal center of the control lever 76 to the outer surface (lower side) while pulling the fixing block 73 and at the same time pulling the flat plate 71 to the hollow shaft ( The flat plate 71 and the bottom plate 72 are crimped and fixed with the contact plate 74a of the 74 interposed therebetween, so that the flat plate 71 and the bottom plate 72 are centered back and forth and left and right around the hollow shaft 74. It does not move to.

However, in order to adjust the table means 70 horizontally back and forth and to the left and right, by rotating the pair of left and right control levers 76 as shown in Fig. 6B in the direction indicated by the arrow, respectively on one side of the control levers 76. The eccentric portion of the formed eccentric cam portion 76a is positioned so as to face from the horizontal center of the control lever 76 toward the inner side (upper side) by releasing the holding block 73 which is held in close contact with the hollow shaft 74 (74a). The pressing force between the flat plate 71 and the base plate 72 is released between the platelets, and the flat plate 71 and the base plate 72 are moved back and forth and left and right around the hollow shaft 74.

On the other hand, the jaw control means 90 is based on the reference point displayed when the laser light generated in the laser generating unit 100 installed at a predetermined height of the support bar 40 of the front side in the direction of the crisscross (+) direction and The vertical and horizontal views of the

lower trays

50a and 50b may be aligned.

That is, the laser generating unit 100 is a laser beam emitted in the direction of the crisscross (+) during operation, the vertical marking point and the left and right pairs of support rods 20 which are matched by the vertical center line 34a of the vertical bar 34. Since the coordinates (xy) for adjusting the horizontal, horizontal, horizontal and horizontal movement of the table means 70 and the vertical movement amount of the jaw control means 90 are presented on the basis of the horizontal display point coinciding with the scale position of The means 90 and the table means 70 facilitate the height adjustment and the horizontal forward, backward and left and right movement adjustment, as well as the upper and lower portions supported by the tray means 80 on the table means 70. By matching the center vertical reference point and the horizontal reference point of the

trays

50a and 50b, it is possible to realistically reproduce the villain relationship more closely.

On the other hand, the present invention is not limited only to the above-described embodiment, but can be modified and modified within the scope not departing from the gist of the present invention, the technical idea to which such modifications and variations are also applied to the claims Must see

Claims

The top plate 30 is hinged to the upper end of the pair between the left and right pairs of supporting rods 20 fixed to the rear left and right sides of the base plate 10 vertically, respectively, and the top plate 30 The support rod 40 of the front side is vertically coupled to the front center and the bottom is seated in front of the base plate 10, and the holder 60 is horizontally adjustable in the center of the base plate 10 and the top plate 30 A pair of upper and lower pairs of table means 70 which are coupled to the central shaft 62 of the upper and lower sides to move horizontally, horizontally and horizontally, and the pair of support rods 20 and the support rods 40 of the front and rear sides. In the artificial tooth articulator provided with the jaw control means 90 respectively installed in each of the upper and lower pairs of table means 70 to adjust the height of the plane differently in multiple directions so as to reproduce the controlled intermaxillary relationship in the patient's mouth,

The upper and lower pairs of table means 70 are respectively supported by fitting so that the upper and lower trays 50a and 50b, which are controlled in the jaw relationship in the oral cavity of the patient, are coupled to each other by detachment by magnetic force. An artificial tooth articulator comprising a pair of upper and lower tracer means (80).
The method according to claim 1,

A vertical center line 34a is formed at the rear center of the rear end of the top plate 30 to present a reference for adjusting the vertical centers of the upper and lower trays 50a and 50b when the laser light is emitted. Artificial teeth articulator, characterized in that the bar (34) is installed.
The method according to claim 1 or 2,

Simultaneously coupled to the outer circumference of the support bar 40, the height and the height can be adjusted, the laser light simultaneously on the vertical position of the pair of left and right support bar 20 and the vertical center line 34a formed on the vertical bar 34 of the top plate 30 An artificial tooth articulator, characterized in that the laser generating unit 100 is coupled to emit a laser light in a crisscross (+) direction to shine.
The method according to claim 1,

The upper and lower pair of table means 70, the plurality of magnets (71a) is distributed and projected fixed to the center of the inner surface facing each other so that the tracer means 80 is detached by a magnetic force with a direction at a predetermined position Artificial tooth articulator, characterized in that consisting of a flat plate (71).
The method according to claim 1,

The upper and lower pair of table means 70,

A flat plate 71 supporting each of the tracer means 80, a center guide hole 72a and a pair of left and right pass holes 72b respectively surrounding the outer surface and the circumferential surface of the flat plate 71, respectively. Formed bottom plate 72,

Through holes 73b are formed at the centers of the sides of the flat plate 71 so as to protrude perpendicularly to the left and right sides of the outer surface of the flat plate 71 and to be exposed to the outer surfaces of the base plate 72 through the pair of left and right through holes 72b. A pair of left and right fixed blocks (73),

While the contact plate 74a horizontally positioned at the center between the plate 71 and the bottom plate 72 is formed, the contact plate 74a is integrally fixed to the center outer surface of the contact plate 74a and through the center guide hole 72a. Hollow shaft 74 protruding to the outer surface of the base plate 72 and fitted to the central axis 62 of the cradle 60 is adjusted in height by the adjustment screw 75,

The flat plate 71 and the bottom plate are supported by the contact plate 74a as a support base when the outer surface of the bottom plate 72 is horizontally fitted into the through holes 73b of the pair of left and right fixing blocks 73 so as to be eccentrically rotated. A pair of left and right adjustment levers 76 each having an eccentric cam portion 76a formed on one side so that 72 is compressed or loosely spaced horizontally;

An artificial tooth articulator comprising: a pair of left and right rotation guide blocks (78) coupled to the left and right sides of the bottom plate (72) to facilitate eccentric rotation of the left and right pair of control levers (76).
The method according to claim 5,

The center guide hole 72a is an artificial tooth articulator, characterized in that it is formed large so as not to interfere with the outer diameter of the hollow shaft 74 when the base plate 72 is horizontally moved back and forth and left and right about the hollow shaft 74 as a center point. .
The method according to claim 1,

The pair of upper and lower trace means 80,

A tray fixing plate 81 made of a metal material having a plurality of magnet fitting grooves 81a formed on an outer surface thereof so as to be mounted on the upper and lower pair of table means 70 so as to be detachably attached to each other by a magnetic force at a predetermined position;

The U-shaped concave shape is coupled to the center of the inner surface of the tray fixing plate 81 so as to face each other symmetrically so that the outer surfaces of the upper tray 50a and the lower tray 50b are respectively supported by fitting. Artificial tooth articulator, characterized in that consisting of the formed tray fitting portion (82).
The method according to claim 7,

The left and right sides of the inner surface of the tray fixing plate 81, the artificial teeth articulator, characterized in that the removable control unit 83 is installed to control the tray fitting portion 82 to be detachable from the tray fixing plate (81).
The method according to claim 8,

The detachable control unit 83,

Body 85 is fixed to the left and right sides of the tray fixing plate 81,

A catch 86 which is engaged with or separated from the left and right ends of the tray fitting portion 82 while being advanced back and forth along the guide groove 85a opened inward in the center of the plane of the body 85,

An elastic member 87 installed between the guide groove 85a and the hanger 86 to move the hanger 86 forward by elasticity;

The locking member 88 is elastically supported at right angles to the forward and backward direction of the latch 86 on one side of the body 85 to release the locking action with one side of the latch 86 to adjust the latch 86 to move backward. Artificial teeth articulator, characterized in that consisting of).