JP2014023827A - Decoration teeth - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide decoration teeth which can be small and thin and is less likely to come off, thereby having excellent aesthetic property when the decoration teeth are worn.SOLUTION: The decoration teeth comprise: decorating teeth (22 to 26) for decorating therewith the surface of teeth (2 to 6) to be decorated; and a decorating gum (30) to be bonded to the surface of the gum at the bottom of the teeth (2 to 6) to be decorated. The bottom side of the decorating teeth (22 to 26) is connected with the decorating gum (30), and at the distal end side of the decorating teeth (22 to 26), there are provided with protrusions (22a to 26a) for covering the top of the teeth (2 to 6) to be decorated when the rear surface of the decorating gum (30) is bonded to the surface of the gum.

Description

  The present invention relates to a decorative tooth for decorating the surface of a natural tooth or artificial tooth.

  Conventionally, as a method for decorating teeth, orthodontic correction, tooth color whitening, and the like are known. In addition to this, a decorative member to be mounted on the surface of natural teeth or artificial teeth has also been proposed (see, for example, Patent Documents 1, 2, and 3).

  Patent Document 1 discloses a hard resin decorative tooth bent in a U-shaped band shape as a surface shape of a dentition and a gingiva, and a decorative tooth that can be attached to and detached from a part to be covered by the flexibility of the hard resin. It is disclosed.

  Patent Document 2 discloses a dental decorative member that is detachable or adhesively fixed to a tooth mounting surface.

  Patent Document 3 discloses a tooth surface cover that is bonded to the surface of a tooth and is manufactured by applying a resin or the like to the surface of a tooth portion of a gypsum model and then sintering it. .

  However, since the decorative tooth of Patent Document 1 needs to be bent in a U-shaped band shape, for example, in order to decorate only one tooth, the lateral length of the mouth is required and becomes large. Further, since the decorative tooth is produced by injecting a resin into the cavity, it cannot be produced thinly. Therefore, if the decorative tooth is made long in the cutting edge direction (occlusion surface direction), the upper tooth and the lower tooth will collide with the thickness of the decorative tooth. Can not.

  On the other hand, since the tooth decoration member of Patent Document 2 and the tooth surface cover of Patent Document 3 adhere to the decorated tooth, when a wire for correcting the dentition is attached to the decorated tooth I can not use it. Moreover, since the decorative member for the same tooth is adhered only to the tooth to be decorated, it is easy to remove.

JP 2007-125113 A Japanese Patent Laid-Open No. 11-128249 JP 7-43071 A

  The present invention has been made to solve the above-described problems of the prior art, and aims to provide a decorative tooth that can be reduced in size and thickness, is difficult to remove, and has excellent aesthetics when worn. To do.

  The present invention comprises a decorative tooth that decorates the surface of the tooth to be decorated and a decorative gum that is bonded to the surface of the gum at the base of the tooth to be decorated, and the root side of the decorative tooth is connected to the decorative gum, The tooth tip side is provided with a protrusion that covers the top of the tooth to be decorated when the back surface of the decorated gingiva is bonded to the surface of the gingiva.

  According to the present invention, it is possible to provide a decorative tooth that can be reduced in size and thickness, is difficult to remove, and has excellent aesthetics when worn.

It is a front view which shows the example of the tooth type model of the to-be-decorated tooth used when producing the decorative tooth concerning this invention. It is a bottom view of the said model. It is a figure which shows the example of the preparation method of the said decorative tooth, Comprising: It is a figure which shows the state in which the material for decorative teeth was built up on the surface of the part corresponding to the to-be-decorated tooth of the said model. It is a figure which shows the example of the preparation methods of the said decorative tooth, Comprising: It is a figure which shows the state by which the top part of the part corresponding to the to-be-decorated tooth of the said model was covered with the projection part of the said decorative tooth. It is a figure which shows the example of the preparation methods of the said decorative tooth, Comprising: It is another figure which shows the state by which the top part of the part corresponding to the to-be-decorated tooth of the said model was covered with the projection part of the said decorative tooth. It is a figure which shows the example of the preparation method of the said decorative tooth, Comprising: It is a figure which shows the state by which the material for decorative gums was built up on the surface of the part corresponding to the gum of the said model. It is a figure which shows the example of the production method of the said decorative tooth, Comprising: It is a figure which shows the state from which the semi-finished product of the said decorative tooth is removed from the said model. It is a perspective view of the said decorative tooth. It is a figure which shows the example of the protrusion part and engagement part which were provided in the said decoration tooth. It is sectional drawing of the labial direction of the said to-be-decorated tooth which shows the top part which the said projection part covers, and the tooth neck part with which the said engaging part is engaged. It is a figure which shows the teeth arrangement | sequence of the wearer before mounting | wearing with the said decorative tooth. It is a figure which shows the tooth | bowl arrangement | positioning of the wearer after mounting | wearing with the said decorative tooth.

  Hereinafter, embodiments of a decorative tooth according to the present invention will be described with reference to the drawings.

  First, a method for producing a decorative tooth according to the present invention will be described. The decorative tooth is produced by using a tooth-shaped model of the tooth to be decorated among the natural teeth or artificial teeth of the applicant who desires decoration. In the following description, a case where a decorative tooth for decorating a part of the plurality of upper teeth is manufactured as an example using a model of the entire tooth shape of the upper tooth of the applicant will be described.

  FIG. 11 is a schematic diagram showing an example of the tooth arrangement of the applicant before wearing decorative teeth. Reference numeral L1 indicates the upper lip of the applicant, and L2 indicates the lower lip of the applicant. The applicant wishes to decorate the surface of the five teeth of the upper teeth, the side incisors 2, the central incisors 3, the central incisors 4, the side incisors 5, and the canines 6 among the upper teeth. Yes. That is, the decorative teeth are teeth 2-6. Specifically, the applicant has to set the surface of the side incisor 2 that is recessed deeper than the canine (octaple) 1 and the middle incisor 3 to the same position as the surface of the canine 1 and the middle incisor 3, In other words, we want to make the double teeth inconspicuous. In addition, the applicant can improve the alignment of the central incisor 3 to the canine 6, that is, make the gap between the teeth inconspicuous, and the surface (outer surface) of each tooth becomes substantially curved (the position of the surface of each tooth) Hopefully).

  FIG. 1 is a front view showing an example of a tooth-shaped model of the applicant, and FIG. 2 is a bottom view of the model. The model M is produced by a publicly known method. For example, the creator takes a tooth shape of a desired person using an impression material used in dentistry and the like, and pours plaster into the tooth shape. Harden with to make. The model M includes a model tooth group 10 including model teeth 11 to 16 which are models of natural teeth 1 to 6 of the applicant, and a model gum 10x which is a model of the gingiva of the applicant.

  Next, the creator applies, for example, liquid wax to the front and back surfaces of the model M. This is because the resin material built on the model M to be described later is easily peeled off. In order to prevent misalignment of the resin material to be built up, the creator can add extra wax between the model teeth, between the model teeth and the model decorated gingiva 10x, the surface of the model teeth, and the surface of the model gingiva 10x. Remove it.

  Next, in order to produce the decorative tooth of the decorative part, the creator creates a first ivory color that constitutes the base of the decorative tooth that decorates the surface of the decorated tooth on the surface of the model tooth corresponding to the decorated tooth. Build up the material in the desired shape. At this time, the first material built up on the surface of the model tooth is built up so that adjacent model teeth, that is, for example, the first materials built up on the surfaces of the model tooth 12 and the model tooth 13 do not contact each other. Is done.

  Here, in order to make it look like a real tooth, the creator may form a mamelon (jagged) portion using a knife or the like at the tip (opposite side of the gingiva) of the built-up first material.

  Examples of the types of materials (second to fourth materials) to be described later that constitute the decorative tooth, including the first material, include dental materials such as ceramic, metal, and resin. The type of each material may be the same or different.

  FIG. 3 is a schematic diagram showing a state in which the first material is built up on the surface of the model tooth of the model M. FIG. In the figure, the first material is built up on the surfaces of the model teeth 12 to 16 corresponding to five decorative teeth (side incisors 2, intermediate incisors 3, intermediate incisors 4, side incisors 5, canine teeth 6). It is shown that the decorative teeth 22 to 26 constituting the decorative tooth group are formed. Here, the thickness of the first material built up on the surface of each of the model teeth 12 to 16 is different so that the positions of the surfaces of the decorative teeth when completed are aligned, and particularly, it is retracted in the back. On the surface of the side incisor 2, the first material is thicker than other decorative teeth.

  Here, the protrusion provided at the tip of the decorative tooth will be described.

  4 and 5 are schematic views showing examples of protrusions. The figure shows a decorative tooth so as to cover the top (occlusion surface) of five teeth, that is, the side incisor 12, the medium incisor 13, the medium incisor 14, the side incisor 15, and the canine 16 which are the decorated teeth. It has shown that the 1st material which comprises is built. Thus, the part which covers the top part of a to-be-decorated tooth among decorative teeth is a projection part.

  When the decorative tooth is mounted on the surface of the tooth to be decorated, that is, when the back surface of the decorative gum 30 is bonded to the surface of the gum of the root of the user's decorative tooth, the protrusion and the decoration There is a gap between the tops of the teeth (the protrusions and the tops of the decorated teeth are not in contact).

  Next, in order to photopolymerize and cure the first material, the creator puts the model M in a state in which the first material is built into the photopolymerizer, and the first material is lighted for about 90 seconds. Polymerize.

  Next, the producer takes out the model M from the photopolymerizer, and builds up the second material of enamel color (in-the-sail color) on the first material. At this time, the second material is thickly built up between the adjacent decorative teeth, that is, between the decorative teeth 12 and the decorative teeth 13, for example, in order to maintain strength. Thereafter, the creator puts the model M on which the second material is built into the photopolymerizer, and photopolymerizes the second material for about 90 seconds.

  Next, the creator takes out the model M from the photopolymerizer, and builds up a third material of transparent color (translucent color) on the second material. At this time, the creator builds up the third material into a desired decorative tooth shape at the time of completion. Further, the creator forms a groove with a knife or the like on the tip line of the third material. Thereafter, the creator puts the model M on which the third material is built into the photopolymerizer, and photopolymerizes the third material for about 30 seconds.

  Next, the creator takes out the model M from the photopolymerizer, and when it is necessary to build up the third material as compared with the desired shape, after building up the third material, the model M is again put into the photopolymerizer. And photopolymerize the third material for about 30 seconds.

  Next, in order to produce a decorative gingiva of a decorative tooth, the creator builds up a fourth material of gum color (gingival color) on a part of the surface of the model gingiva 10x.

  FIG. 6 is a front view of the model M on which the fourth material is built. The creator builds up the fourth material on the surface of the model gingiva 10x on the portion corresponding to the gingival at the base of the tooth to be decorated and its peripheral portion. In addition, the creator builds up the fourth material by overlapping a part of the molded third material (around the portion corresponding to the tooth neck).

  Here, the creator builds up the fourth material so as to avoid the lip band so that the decorative teeth do not interfere with the movement of the lips when the completed decorative teeth are mounted. In addition, although the canine 1 is not a decorative tooth, in order to prevent the cut of the decorative gingiva (fourth material) from being conspicuous on the so-called smile line, the creator uses the fourth material on the surface of the model gingiva 10x. Of these, it also builds up at the position corresponding to the gums at the base of canine 1.

  In addition, according to the build-up position of the material (1st material to 4th material) with respect to a to-be-decorated tooth, the relationship between the length of the height direction of a decorating tooth and the length of the to-be-decorated tooth can be adjusted. . Here, the height direction of the decorative teeth and the decorated teeth refers to the vertical direction of the paper in FIG. That is, for example, on the model M, when the creator builds up the fourth material on the surface of a part of the decorated tooth (the part on the root side of the decorated tooth), the length in the height direction of the decorated tooth is It can be made shorter than the length of the decorative tooth in the height direction. On the other hand, on the model M, when the creator builds the first material to the third material on the surface of the gingiva at the root portion of the decorated tooth, the length in the height direction of the decorated tooth is the height of the decorated tooth. It can be made longer than the length in the vertical direction. Thus, by adjusting the length of the decorative teeth in the height direction, the tooth arrangement (the balance of the lengths in the height direction) of the applicant with the decorative teeth attached is improved. In addition, for example, when the positions of the tips of the plurality of decorative teeth are shifted, the decorative teeth are produced by making the decorative teeth so that the tips of the plurality of decorative teeth are substantially linear or gently curved. Applicant's teeth arrangement (height balance in the height direction) in the mounted state is improved.

  Furthermore, in the decorative tooth according to the present invention, the relationship between the length of the decorative tooth in the width direction and the length of the decorative tooth in the width direction can be adjusted. Here, the width direction of the decorative teeth and the decorative teeth refers to a direction orthogonal to the height direction of the decorative teeth and the decorative teeth, and refers to the right and left direction in FIG. That is, the creator can make the length of the decorative tooth in the width direction longer than the length of the decorative tooth in the width direction, or can make it shorter. The length of the decorative teeth in the width direction is different from the length of the decorative teeth in the width direction, for example, in the case where the decorative teeth decorate the surface of the plurality of decorative teeth. There are cases where decoration is performed so that the balance in length in the width direction is good.

  Next, the creator puts the model M into the photopolymerizer and photopolymerizes the fourth material for about 30 seconds.

  Next, the creator takes out the model M from the photopolymerizer, and puts the model M into a container (for example, rubber ball) containing hot water for about 30 seconds.

  Next, the creator takes out the model M from the container, and removes the material (that is, a semifinished product of decorative teeth) that is built on the model M and photopolymerized and molded from the model M.

  FIG. 7 is a schematic diagram showing a state where the creator is about to remove the semi-finished product of the decorative teeth from the model M using a jig such as a knife N, for example.

  Next, the creator puts the semifinished product of the decorative tooth into the photopolymerizer, and photopolymerizes the semifinished product (particularly, the surface in contact with the model M) for about 3 minutes. Thereafter, the creator takes out the semi-finished product from the photopolymerizer and touches the surface or the back surface of the semi-finished product with a finger or the like to check for unnecessary burrs. The creator polishes the found burrs.

  Next, the creator uses a sand blaster to polish the semi-finished product. Examples of the abrasive include alumina. Thereafter, the creator uses a steamer to wash the semi-finished product and then applies the primer.

  Next, the creator colors the surface of the semi-finished product, in particular, the lines between the decorative teeth and the decorative teeth, or between the decorative teeth and the decorative gingiva, with a brush or the like in order to give a three-dimensional appearance of the decorative teeth. . Thereafter, the producer puts the semi-finished product in a photopolymerizer and photopolymerizes for about 30 seconds.

  Next, the creator takes out the semi-finished product from the photopolymerizer and applies the coating agent only to the surface of the semi-finished product. Thereafter, the producer puts the semi-finished product into a photopolymerizer and photopolymerizes for about 3 minutes. Thereafter, the producer takes out the semi-finished product from the photopolymerizer, puts it in the heat polymerization vessel, and heat-polymerizes for about 10 minutes. Depending on the material of the coating agent, heat polymerization is not necessary.

  Next, the creator takes out the semi-finished product from the photopolymerizer and polishes the non-glossy portion, thereby completing the production of the decorative tooth.

  FIG. 8 is a perspective view of the completed decorative tooth. The decorative tooth D includes a decorative tooth group 20 and a decorative gum 30. As described above, the decorative tooth group 20 includes the first material, the second material, and the third material. On the other hand, the decorative gum 30 is made of a fourth material.

  The decorative tooth group 20 is composed of decorative teeth 22 to 26 corresponding to the decorative teeth of the side incisor 2, medium incisor 3, medium incisor 4, side incisor 5, and canine 6 of the applicant.

  In addition, the decorative gingiva 30 includes the root gingiva of each of the decorated teeth of the side incisor 2, the medium incisor 3, the medium incisor 4, the side incisor 5, and the canine 6 of the applicant, and the root of the canine of the applicant It is molded into a shape that covers the gingiva.

  As for each decorative tooth, the root side is connected with the decorative gum 30.

  FIG. 9 is a schematic view showing a protrusion provided on the front end side of each decorative tooth of the decorative tooth D and an engaging part provided at a connecting portion between the back surface of each decorative tooth and the back surface of the decorative tooth. . The protrusion and the engaging portion are provided for each decorative tooth. That is, for example, the protruding portion 22 a is provided at the tip of the decorative tooth 22, and the engaging portion 22 b is provided at the connecting portion between the decorative tooth 22 and the decorative gum 30.

  When the decorative tooth D is mounted on the surface of the tooth to be decorated, that is, when the back surface of the decorative gum 30 is adhered to the surface of the gum at the root of the tooth to be decorated, Cover the top of the teeth.

  Here, as an example of the adhesive used when adhering the decorative tooth D to the surface of the gingiva at the base of the tooth to be decorated, there is a stabilizer used for mounting a denture, for example.

  The engaging portion is desired when the decorative tooth D is attached to the surface of the user's decorative tooth, that is, when the back surface of the decorative gum 30 is adhered to the surface of the gingival at the root of the user's decorative tooth. Engage with the neck of the person's decorated tooth.

  FIG. 10 is a cross-sectional view in the labial direction of the decorated tooth showing an example of the top of the decorated tooth covered by the protrusion and the neck portion of the decorated tooth with which the engaging portion is engaged. Reference numeral Ta represents enamel of the tooth to be decorated, Tb represents gingiva, Tc represents alveolar bone, X represents the apex of enamel, and Y represents the tooth neck. When the decorative tooth D is mounted on the surface of the desired tooth to be decorated, that is, when the back surface of the decorative gum 30 is adhered to the surface of the gingival at the root of the desired decorative tooth, each protrusion has a top X Each engaging portion engages with the tooth neck portion Y.

  FIG. 12 is a schematic diagram showing an example of the tooth arrangement of the applicant in a state in which the decorative tooth D is mounted on five decorated teeth. This figure shows that the surface of the decorative tooth 22 of the side incisor 2 is on the same surface as the surface of the decorative tooth 23 of the canine 1 or the central incisor 3, that is, the retraction of the side incisor 2 is not noticeable. Show. Moreover, the figure shows that the gap between adjacent teeth and decorative teeth from the canine 1 to the decorative tooth 26 of the canine 6 is not conspicuous, and the surface of each tooth and decorative tooth is substantially curved. Show.

  According to the embodiment described above, the decorative tooth D is produced by building up a material such as a resin on the tooth-shaped model M of the tooth to be decorated. For example, as in Patent Document 1, a resin material is injected into the cavity. Thus, the decorative tooth D can be made thinner than the case where it is manufactured.

  In addition, the decorative tooth D can be manufactured even with only one decorative tooth and adheres to the gum of the base of the decorative tooth. Therefore, the decorative tooth D can be manufactured in the size of one. Miniaturization is possible.

  Furthermore, since the decorative tooth D is bonded not to the surface of the decorated tooth, but to the surface of the gingiva at the base of the decorated tooth, the bonding area can be increased compared with the case where the decorative tooth D is bonded to the decorated tooth. It is difficult to remove the decorated teeth.

  Furthermore, the decorative tooth D mounted on the decorative tooth has a protrusion provided on the front end side of the decorative tooth covering the top of the decorative tooth. It is not visually recognized from the outside (that is, the wearing of the decorative tooth D is not visually recognized), and the aesthetics at the time of mounting the decorative tooth D can be improved.

  Furthermore, when the decorative tooth D is mounted, the engaging portion provided at the connecting portion between the back surface of the decorative tooth and the back surface of the decorative gum is engaged with the tooth neck portion of the decorative tooth. Even if it is pushed and a force in the direction of the distal end side of the decorative tooth is applied to the decorative tooth, the decorative tooth can be prevented from falling.

  In the embodiment described above, the number of decorated teeth and the number of decorated teeth are the same, but the decorated teeth according to the present invention are not limited thereto. That is, for example, when the width of the tooth to be decorated is narrow and the mouth balance is to be shown well, the number of decorative teeth is 1 and the number of decorative teeth is plural, and one decorative tooth has a plurality of adjacent covered teeth. You may comprise so that the surface of a decoration tooth may be decorated. Or conversely, for example, when the width of the decorated teeth is wide, the number of decorated teeth is plural, the number of decorated teeth is 1, and a plurality of adjacent decorated teeth decorate the surface of the decorated tooth. You may comprise as follows. Furthermore, for example, the surface of three adjacent teeth to be decorated is decorated with two adjacent teeth (the length in the width direction of the three adjacent teeth and the width of the two adjacent teeth. The decorative tooth may be configured so that the length in the direction substantially coincides). Or, for example, the surface of two adjacent teeth to be decorated is decorated with three adjacent teeth (the length in the width direction of the two adjacent teeth and the width of the three adjacent teeth. The decorative tooth may be configured so that the length in the direction substantially coincides).

  Further, in the decorative tooth according to the present invention, a decorative object such as a jewel may be arranged on the surface of the decorative tooth. In this case, for example, a decorative object is arranged on the surface of the decorative tooth, and the decorative tooth surface is coated with a coating material on the decorative object so that the decorative object does not fall in the oral cavity, or the oral cavity is covered with the decorative object. It is recommended to polish the decoration so that it will not be damaged.

  Furthermore, in the decorative tooth according to the present invention, when the decorative tooth D is mounted on the surface of the user's decorative tooth, the whole or part of the back surface of the decorative tooth does not contact the surface of the decorative tooth. You may comprise so that a clearance gap may be made between the back surface of a tooth | gear and the surface of a to-be-decorated tooth. If it is the decorative tooth comprised in this way, even if the wire for correction is attached to the to-be-decorated tooth, for example, it can cover the to-be-decorated tooth from on the wire. As a method for producing this decorative tooth, for example, as a wax applied to the model M before building up the first material described above, for example, a plate-like wax made of wax may be used. Warm and soften this plate-like wax with hot water, etc., and build it up on the model tooth to a thickness corresponding to the desired gap, and build up each material including the first material as described above. Go. The plate-like wax is melted when the semi-finished product of the decorative teeth removed from the model M is put in a container containing hot water, as in the embodiment described above. As a result, it is possible to obtain a decorative tooth having a gap between the back surface of the decorative tooth and the surface of the decorated tooth by the thickness of the plate-like wax before melting when it is attached.

  Hereinafter, the characteristics of the decorative tooth according to the present invention will be described together.

(Feature 1)
A decorative tooth that decorates the surface of the tooth to be decorated;
A decorated gingiva to be bonded to the surface of the gingiva at the base of the decorated tooth;
With
The root side of the decorative tooth is connected to the decorative gum,
On the tip side of the decorative tooth, when the back surface of the decorative gingiva is bonded to the surface of the gingiva, a protrusion that covers the top of the decorated tooth is provided,
Decorative tooth characterized by that.

(Feature 2)
When the back surface of the decorated gingiva is bonded to the surface of the gingiva, a part of the back surface of the decorated tooth does not contact the surface of the decorated tooth.
The decorative tooth according to Feature 1.

(Feature 3)
The connecting portion between the back surface of the decorative tooth and the back surface of the decorative gum is provided with an engaging portion that engages with the neck of the tooth to be decorated when the back surface of the decorative gum is bonded to the surface of the gum. ,
The decorative tooth according to Feature 1 or 2.

(Feature 4)
The length of the decorative tooth in the height direction is longer than the length of the decorative tooth in the height direction.
The decorative tooth according to any one of features 1 to 3.

(Feature 5)
The length of the decorative tooth in the height direction is shorter than the length of the decorative tooth in the height direction.
The decorative tooth according to any one of features 1 to 3.

(Feature 6)
The length in the width direction of the decorative tooth is longer than the length in the width direction of the decorated tooth,
The decorative tooth according to any one of features 1 to 5.

(Feature 7)
The length in the width direction of the decorative teeth is shorter than the length in the width direction of the decorated teeth,
The decorative tooth according to any one of features 1 to 5.

(Feature 8)
The decorative gingiva covers the gingival at the root of the decorated tooth and the gingival at the root of another tooth adjacent to the decorated tooth.
The decorative tooth according to any one of features 1 to 7.

(Feature 9)
When the back of the decorated gingiva is adhered to the surface of the gingiva, a part of the decorated gingiva covers a part of the surface of the decorated tooth,
The decorative tooth according to any one of features 1 to 8.

(Feature 10)
The number of decorative teeth is 1, the number of decorated teeth is multiple,
The surface of the plurality of decorated teeth is decorated with decorative teeth,
The decorative tooth according to any one of features 1 to 9.

(Feature 11)
The number of decorated teeth is plural, the number of decorated teeth is 1,
The surface of the tooth to be decorated is decorated with a plurality of decorative teeth,
The decorative tooth according to any one of features 1 to 9.

(Feature 12)
The number of decorated teeth is multiple,
Provided with a plurality of decorative teeth corresponding to each of the plurality of decorated teeth,
The decorative gingiva covers the surface of the gingiva at the base of some or all of the decorated teeth,
The decorative tooth according to Feature 1.

(Feature 13)
The decorative gingiva covers the surface of only the gingival at the base of a part of the plurality of decorated teeth,
Each of the plurality of decorative teeth corresponding to each of the plurality of decorated teeth is connected to one of the other decorative teeth,
The decorative tooth according to feature 12.

(Feature 14)
The height of each of the plurality of decorative teeth corresponding to each of the plurality of decorated teeth is different,
Each tip of the plurality of decorative teeth is substantially linear,
The decorative tooth according to feature 12 or 13.

(Feature 15)
The thickness of each of the plurality of decorative teeth corresponding to each of the plurality of decorated teeth is different,
Each outer surface of the plurality of decorative teeth is substantially curved.
The decorative tooth according to any one of features 12 to 14.

(Feature 16)
The decorative tooth is made by curing the decorative material built on the surface of the model of the tooth to be decorated,
The decorated gingiva is made by curing the gingival material built up on the surface of the gingival model,
The color of the gingival material is different from the color of the denture material,
The decorative tooth according to Feature 1.

(Feature 17)
A decorative object is placed on the surface of the decorative tooth,
The surface of the decorative tooth on which the decorative object is arranged is coated with a coating material.
The decorative tooth according to Feature 1.

1 Natural teeth, artificial teeth 2-6 Decorative teeth (natural teeth, artificial teeth)
DESCRIPTION OF SYMBOLS 10 Model tooth group 11-16 Model tooth 10x Model gum 20 Decorated tooth group 22-26 Decorated tooth 22a-26a Protrusion part 22b-26b Engagement part 30 Decorated gum D Decorative tooth L1 Upper lip L2 Lower lip M Model X of the decorated tooth The top Y of the decorated tooth The neck of the decorated tooth

Claims (17)

A decorative tooth that decorates the surface of the tooth to be decorated;
A decorated gingiva bonded to the surface of the gingival at the base of the decorated tooth;
With
The root side of the decorative tooth is connected to the decorative gum,
On the front end side of the decorative tooth, when the back surface of the decorative gum is bonded to the surface of the gum, a protrusion that covers the top of the decorative tooth is provided,
Decorative tooth characterized by that. When the back surface of the decorative gingiva is adhered to the surface of the gingiva, a part of the back surface of the decorative tooth does not contact the surface of the decorated tooth,
The decorative tooth according to claim 1. An engaging portion that engages with the cervical portion of the tooth to be decorated when the back surface of the decorated gingiva is bonded to the surface of the gingiva at the connecting portion between the back surface of the decorated tooth and the back surface of the decorated gingiva Is provided,
The decorative tooth according to claim 1 or 2. The length in the height direction of the decorative tooth is longer than the length in the height direction of the decorative tooth,
The decorative tooth according to any one of claims 1 to 3. The length in the height direction of the decorative tooth is shorter than the length in the height direction of the decorative tooth,
The decorative tooth according to any one of claims 1 to 3. The length in the width direction of the decorative tooth is longer than the length in the width direction of the decorative tooth,
The decorative tooth according to any one of claims 1 to 5. The length in the width direction of the decorative tooth is shorter than the length in the width direction of the decorative tooth,
The decorative tooth according to any one of claims 1 to 5. The decorative gingiva covers the gingival at the root of the decorated tooth and the gingival at the root of another tooth adjacent to the decorated tooth,
The decorative tooth according to any one of claims 1 to 7. When the back surface of the decorated gingiva is adhered to the surface of the gum, a part of the decorated gum covers a part of the surface of the decorated tooth,
The decorative tooth according to any one of claims 1 to 8. The number of decorated teeth is 1, and the number of decorated teeth is plural.
The surfaces of the plurality of decorated teeth are decorated with the decorative teeth,
The decorative tooth according to any one of claims 1 to 9. The number of the decorative teeth is plural, the number of the decorative teeth is 1,
The surface of the decorated tooth is decorated with the plurality of decorative teeth,
The decorative tooth according to any one of claims 1 to 9. The number of decorated teeth is plural,
A plurality of decorative teeth corresponding to each of the plurality of decorated teeth,
The decorative gingiva covers the surface of the gingiva at the base of a part or all of the plurality of decorated teeth,
The decorative tooth according to claim 1. The decorative gingiva covers the surface of only the gingival at the base of some of the plurality of decorated teeth,
Each of the plurality of decorative teeth corresponding to each of the plurality of decorated teeth is connected to one of the other decorative teeth,
The decorative tooth according to claim 12. The height of each of the plurality of decorative teeth corresponding to each of the plurality of decorated teeth is different,
The tip of each of the plurality of decorative teeth is substantially linear,
The decorative tooth according to claim 12 or 13. The thickness of each of the plurality of decorative teeth corresponding to each of the plurality of decorated teeth is different,
Each outer surface of the plurality of decorative teeth is substantially curved.
The decorative tooth according to any one of claims 12 to 14. The decorative tooth is produced by curing the decorative material built on the surface of the decorative tooth model,
The decorated gingiva is produced by curing a gingival material built on the surface of the gingival model,
The color of the gingival material is different from the color of the decorative material,
The decorative tooth according to claim 1. A decorative object is arranged on the surface of the decorative tooth,
The surface of the decorative tooth on which the ornament is arranged is coated with a coating material,
The decorative tooth according to claim 1.

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