Decorated mouthpiece

A thin decorative mouthpiece with integrated translucent dental resin and decorative layers addresses the bulkiness issue, providing a comfortable and stylish dental decoration solution.

JP3252715UActive Publication Date: 2025-09-04TAKATECH CO LTD
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Patent Information

Application Number
JP2025002286U
Authority / Receiving Office
JP · JP
Patent Type
Utility models
Current Assignee / Owner
Filing Date
2025-07-09
Publication Date
2025-09-04
Estimated Expiration
2035-07-09

AI Technical Summary

Technical Problem

Existing decorative mouthpieces with a two-layer resin structure are thicker and less comfortable to wear due to their bulkiness, which affects the natural feel and aesthetics.

Method used

A thin decorative mouthpiece designed with a translucent dental resin that integrates decorative sections on the front teeth, using a three-dimensional or two-dimensional decorative parts fixed with a thin adhesive and protective layers, allowing for a compact and comfortable fit.

Benefits of technology

The mouthpiece feels natural and comfortable when worn, maintaining a fashionable appearance without discomfort, and allows easy removal and replacement of decorations.

✦ Generated by Eureka AI based on patent content.

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Abstract

For decorative mouthpieces, the thinner they are, the less uncomfortable they feel when worn, so we have created decorative mouthpieces that are as thin as possible. [Solution] A decorated mouthpiece 1 is attached to the dentition and has a front tooth section 3 attached to the front teeth and a back tooth section 5 attached to the back teeth, which are formed integrally as thin pieces. Decorative sections 6 and 7 are provided on a portion of the front surface of the front tooth section 3, and are formed by fixing decorations to the front tooth section 3 using translucent dental resin.
Need to check novelty before this filing date? Find Prior Art

Description

[Technical Field]

[0001] This invention relates to a decorated mouthpiece that allows you to easily decorate your front teeth. [Background technology]

[0002] Teeth jewelry, in which decorative parts such as artificial gemstones are directly attached to teeth with adhesive, is known as a form of tooth decoration. In this case, it is a hassle to remove the decorative parts from the teeth. Therefore, a mouthpiece is used to attach the decorative parts to the mouthpiece. The mouthpiece is easily removable, so when the decoration is no longer needed, simply remove the mouthpiece.

[0003] For example, Patent Document 1 describes mouthpiece jewelry in which decorative objects such as diamonds or goldwork are fixed to the surface of a base material made of a resin sheet shaped to resemble a tooth, and a transparent resin sheet is fixed to the surface of the base material and the decorative objects. [Prior art documents] [Patent documents]

[0004] [Patent Document 1] Utility Model Registration No. 3250558 Summary of the Invention [Problem to be solved by the invention]

[0005] The decorative mouthpieces described above have a two-layer structure made of resin sheets. Therefore, they are thicker than those with a single-layer structure. For decorative mouthpieces, the thinner they are, the more natural they feel and the less uncomfortable they are when worn. Therefore, in view of the above, the object of the present invention is to provide a decorative mouthpiece that is as thin as possible. [Means for solving the problem]

[0006] The decorative mouthpiece of the present invention is designed to be worn on the dentition and has a thin front tooth section that is attached to the front teeth and has a decorative section on a portion of the front surface of the front teeth. The decorative section is formed by fixing a decorative object to the front teeth using a translucent dental resin. This allows for easy placement of the decoration in a conspicuous position.

[0007] A molar section to be attached to the molars is formed integrally with the anterior section, with the anterior sections attached to the left and right central incisors, lateral incisors, and canines, and the molar sections attached to the left and right first premolars and second premolars. The labial edges of the anterior and molar sections are formed along the labial gingival margins of each tooth, and the lingual edges are formed to cover the lingual gingival margins of each tooth, or the labial edges of the anterior and molar sections are formed along the labial gingival margins of each tooth, and the lingual edges of the anterior and molar sections are short so as not to reach the lingual gingival margins of each tooth. This allows for a compact mouthpiece.

[0008] The decorative part has a three-dimensional form and includes an adhesive layer made of dental resin applied to the front teeth, a decoration placed on the adhesive layer, and a protective layer made of translucent dental resin applied to cover the surface of the decoration. The decorative part also has a two-dimensional form and includes a decorative layer formed by mixing a fluid decoration with dental resin, applying it to the surface of the front teeth, and allowing it to harden. In this way, decoration can be easily achieved by painting or pasting it. [Effects of the Invention]

[0009] According to this invention, even when wearing a thin mouthpiece, it does not feel strange, so you do not have to worry about wearing the mouthpiece and can enjoy fashionable teeth. [Brief explanation of the drawings]

[0010] [Figure 1] 1 is a perspective view of a decorated mouthpiece according to an embodiment of the present invention; [Figure 2] Front view of decorated mouthpiece [Figure 3] Top view of decorated mouthpiece [Figure 4] Front view of the decorated mouthpiece attached to the teeth [Figure 5] A diagram showing a decorated mouthpiece placed on the dentition, seen from below [Figure 6] Cross-section of a decorated mouthpiece worn on the front teeth [Figure 7] Figures showing other types of decorated mouthpieces [Figure 8] Cross-section of another type of decorative mouthpiece worn on the front teeth [Figure 9] A perspective view of a decorative mouthpiece that can be worn over the entire dentition [Figure 10] Diagram showing a decorated mouthpiece worn over the entire dentition DETAILED DESCRIPTION OF THE INVENTION

[0011] An embodiment of a decorated mouthpiece 1 according to the present invention will be described with reference to the drawings. As shown in Figures 1 to 6, the decorated mouthpiece 1 to be worn on the dentition has a front tooth section 3 to be worn on the front teeth 2 and a back tooth section 5 to be worn on the back teeth 4, which are formed integrally as thin pieces, and decorative sections 6 and 7 are provided on a portion of the front surface of the front tooth section 3. The decorative sections 6 and 7 are formed by fixing a decoration to the front tooth section 3 using a translucent dental resin.

[0012] The mouthpiece 1 is made of a thin, translucent resin sheet and is shaped to fit the shape of the upper jaw dentition. The anterior teeth section 3 is attached to the left and right central incisors 2a, lateral incisors 2b, and canines 2c, while the posterior teeth section 5 is attached to the left and right first premolars 4a and second premolars 4b. The labial edges 1a of the anterior teeth section 3 and posterior teeth section 5 are formed along the labial gingival margin of each tooth so as to reach the gums 8, and the lingual edges 1b are formed to cover the lingual gingival margin of each tooth. The posterior teeth section 5 functions to support the mouthpiece 1 so that it does not come off when worn. The mouthpiece 1 may also be shaped to fit the shape of the lower jaw dentition.

[0013] The translucent resin sheet is a sheet of thermoplastic resin such as PET (polyethylene terephthalate), PP (polypropylene), EVA (ethylene vinyl acetate), hydrogenated styrene-isoprene block copolymer, or nylon (polyamide) resin, and is 0.3 mm thick.

[0014] The mouthpiece 1 is formed based on a dental model of the wearer's dentition. A heated and softened resin sheet is attached to the dental model, and the resin sheet is adhered to the surface of the dental model by vacuum molding, and the resin sheet is cooled. In this way, the mouthpiece 1 is formed. When the resin sheet is placed on the dental model, the resin sheet is stretched and thinned. As a result, the thickness of the formed mouthpiece 1 is 0.2 mm, achieving a thin mouthpiece 1.

[0015] The decorative part 6 has a three-dimensional shape. As shown in Fig. 6, the three-dimensional decorative part 6 has an adhesive layer 10 made of dental resin applied to the front tooth part 3, a decoration 11 placed on the adhesive layer 10, and a protective layer 12 made of translucent dental resin applied to cover the surface of the decoration 11. The decorative part 6 is provided at any position on the front tooth part 3, and multiple decorative parts 6 are arranged on the front surface of the front tooth part 3.

[0016] Dental resin is a light-curing resin, and the resin used in the first layer acts as an adhesive. The resin used in the third layer acts as a protective film after hardening. In this way, each layer is formed by resin, but the thickness of the laminated layers is 0.1 mm or less, so it does not hinder thinning.

[0017] The decoration 11 is a thick decorative part such as rhinestones, studs, bullion, holograms, glitter, etc. Preferably, the decoration 11 has a flat back surface, which makes it easier to adhere to the mouthpiece 1 when attached.

[0018] The procedure for fixing this decoration 11 to the front teeth 3 is to first apply a thin layer of dental resin to the area of ​​the front teeth 3 where decoration is desired, forming an adhesive layer 10. Using tweezers or the like, the desired decoration 11 is placed on the applied resin. UV light is irradiated to harden the resin, and the decoration 11 is fixed to the mouthpiece 1. Then, a thin layer of dental resin is applied over the decoration 11. At this time, the resin is applied little by little so that the decoration 11 is completely covered. UV light is irradiated to harden the resin, and a protective layer 12 is formed that covers the decoration 11. In this way, a three-dimensional decorative part 6 is formed.

[0019] Another type of decorative part 7 has a planar shape. That is, the planar decorative part 7 has a decorative layer 13 formed by mixing a fluid decorative material with dental resin, applying it to the surface of the anterior teeth 3, and solidifying it. Examples of fluid decorative materials that are liquid or powder include colorants for resin and phosphorescent pigments.

[0020] The procedure for fixing this decoration to the front tooth portion 3 is to first mix a fluid decoration of the desired color with dental resin to make paint. This paint is used to draw the desired pattern or design on the front of the front tooth portion 3. When the resin is hardened by irradiating it with UV light, a decorative layer 13 containing the decoration is formed, and the decoration is fixed to the front tooth portion 2. In this way, a decorative portion 7 having a flat shape is formed. The front tooth portion 3 is not covered by anything other than the decorative portions 6 and 7.

[0021] In this way, by making the mouthpiece 1 to be worn on the dentition from the front teeth 2 to the premolars, the mouthpiece 1 can be made compact and easy to store when removed. Also, by decorating with resin, the thickness of the mouthpiece 1 does not increase, resulting in a thin mouthpiece 1 that feels comfortable when worn, creates a natural smile, and allows you to create your favorite teeth. Moreover, since it is possible to produce many mouthpieces 1 of the same shape, each can be decorated with a variety of decorations, allowing you to choose a decorated mouthpiece 1 according to various situations.

[0022] Next, as shown in Figures 7 and 8, in another form of mouthpiece 1, the tongue-side edges 1b of the front tooth section 3 and back tooth section 5 are formed short so as not to cover the lingual gingival margin. In other words, the shortened tongue-side edges 1b of the mouthpiece 1 do not reach the gums 8 but directly cover the front teeth 2 and back teeth 4. The lip-side edges 1a of the mouthpiece 1 are formed along the lip-side gingival margins of the front teeth 2 and back teeth 4. As a result, the tongue-side edges 1b of the mouthpiece 1 do not touch the gums 8, eliminating any discomfort when biting.

[0023] It should be noted that the present invention is not limited to the above-described embodiment, and many modifications and variations can be made to the above-described embodiment within the scope of the present invention. As shown in Figures 9 and 10, the decorated mouthpiece 1 may be worn on all dentition, including the molars. Alternatively, the decorated mouthpiece 1 may be worn only on the front teeth 3, eliminating the back teeth portion 5, and the mouthpiece 1 may be worn only on the front teeth 2. [Explanation of symbols]

[0024] 1 mouthpiece 2 front teeth 3 Front teeth 4 molars 5 Molars 6 Three-dimensional decorative parts 7 Flat decorative parts 10 Adhesive layer 11 Decorations 12 Protective layer 13 Decorative layer

Claims

1. A decorated mouthpiece that is worn on the dentition, characterized in that the front tooth portion that is worn on the front teeth is formed thin, a decorative portion is provided on a portion of the front surface of the front tooth portion, and the decorative portion is formed by fixing a decoration to the front tooth portion using a translucent dental resin.

2. A decorated mouthpiece according to claim 1, characterized in that the molar portion to be attached to the molars is formed integrally with the front tooth portion, the front tooth portion is attached to the left and right central incisors, lateral incisors and canines, the molar portion is attached to the left and right first premolars and second premolars, the labial edges of the front tooth portion and the molar portion are formed along the labial gingival margin of each tooth, and the lingual edges are formed to cover the lingual gingival margin of each tooth.

3. A decorated mouthpiece according to claim 1, characterized in that the molar portion to be attached to the molars is formed integrally with the front tooth portion, the front tooth portion is attached to the left and right central incisors, lateral incisors and canines, the molar portion is attached to the left and right first premolars and second premolars, the lip-side edges of the front tooth portion and the molar portion are formed along the lip-side gingival margin of each tooth, and the tongue-side edges of the front tooth portion and the molar portion are formed short so as not to reach the tongue-side gingival margin of each tooth.

4. A decorated mouthpiece as described in claim 2 or 3, characterized in that the decorative part has a three-dimensional shape and comprises an adhesive layer made of dental resin applied to the front teeth, a decoration placed on the adhesive layer, and a protective layer made of translucent dental resin applied to cover the surface of the decoration.

5. A decorated mouthpiece as described in claim 2 or 3, characterized in that the decorative portion has a planar shape and has a decorative layer formed by mixing a fluid decorative material with dental resin, applying it to the surface of the front teeth, and solidifying it.

Citation Information

Patent Citations

  • Mouthpiece Jewelry

    JP3250558U