CN215839611U

CN215839611U - 3D prints porcelain tooth

Info

Publication number: CN215839611U
Application number: CN202120809026.6U
Authority: CN
Inventors: 林冬淳
Original assignee: Sunrise Dental Equipment Shenzhen Co ltd
Current assignee: Sunrise Dental Equipment Shenzhen Co ltd
Priority date: 2021-04-20
Filing date: 2021-04-20
Publication date: 2022-02-18
Anticipated expiration: 2031-04-20

Abstract

The utility model discloses a 3D printing porcelain tooth, which comprises a tooth body, wherein a plurality of groups of fixing grooves are arranged on the surface of the tooth body, the fixing groove is round, the inside of the tooth body is hollow, the top end of the tooth body is provided with a dental crown, the inside of the bottom end of the tooth body is fixedly connected with two dental roots, the dental crown can be quickly solidified and fixed on the dental body by bonding the dental crown with the light-cured composite resin, the operation time is reduced, the all-ceramic material is a pure ceramic porcelain technology without a metal inner crown, because the metal limit is not existed, the gradation and the color of the tooth can be reflected to the maximum extent, the dental crown used on the top of the tooth has more beautiful effect, and the porcelain is safe and non-irritant to the human body, the material of the dental body is made of metal titanium which is a biological metal, the food has the advantages of no toxic or side effect on human bodies, best biocompatibility, hard texture and capability of enabling people to chew any food.

Description

3D prints porcelain tooth

Technical Field

The utility model relates to the technical field of porcelain teeth, in particular to a 3D printing porcelain tooth.

Background

Teeth are one of very important organs of human beings, are mainly used for chewing food, and people without teeth can only eat liquid food, not only influence nutrient absorption, but also influence appearance and pronunciation, and data shows that at present, 3 hundred million people have tooth defects in China, and the damaged teeth generally go to dental implant or paster porcelain teeth.

However, modern medicine proves that nickel has sensitization and carcinogenicity to human bodies, can cause slight inflammation of part of human gums, causes slight red swelling of the contact positions of porcelain teeth and the gums, is harmful to the health of the gums and affects the appearance, and a single material has certain defects when being positioned at different positions of teeth, so that 3D printing of the porcelain teeth formed by combining multiple materials can be used, and a 3D printing porcelain tooth is provided for solving the problems brought forward by the complaints.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a 3D printing porcelain tooth.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a 3D prints porcelain tooth, includes the tooth body, the surface of tooth body is equipped with the multiunit fixed slot, the fixed slot is circular form, the inside of tooth body is equipped with the cavity, the top of tooth body is equipped with the crown, the inside fixedly connected with two roots of tooth of bottom of tooth body.

Preferably, the interior of the top end of the tooth body is filled with light-cured composite resin, and the top end of the light-cured composite resin is in contact with the bottom of the crown.

Preferably, the material of the dental crown is an all-ceramic dental material.

Preferably, the two tooth roots are fixedly connected through the silver amalgam.

Preferably, the outer walls of the bottom ends of the two tooth roots are both provided with nanometer resin.

Preferably, the tooth body is made of metal porcelain, the material is metal titanium, and glass ion resin is arranged inside the fixing groove.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the dental crown can be fixed on the tooth body by quickly solidifying the light-cured composite resin in the hollow tooth body to reduce the operation time, the all-ceramic material of the dental crown is a pure ceramic porcelain technology without a metal inner crown, the level and the color of the tooth can be reflected to the maximum extent because no metal limitation exists, the dental crown used for the top of the tooth can have more beautiful effect, the porcelain is safe and non-irritant to the human body, and the mercury-silver alloy between the dental roots has the maximum compression strength, hardness and wear resistance and stable performance and is commonly used for filling a posterior cavity to bear larger biting force;

2. according to the utility model, the glass ion resin in the fixing groove of the tooth body is another tooth color dental material, is usually used near gingiva and tooth neck, can be tightly attached to the tooth and the fluorine provided by the tooth to help to consolidate the tooth and have a mothproof effect, the sensitive condition after the tooth is inserted is rarely generated, the tooth body is made of metal titanium, the metal titanium is a biological metal, and the tooth has the biggest characteristic of no toxic or side effect on the human body, has the best biocompatibility and hard texture, and can well chew any food;

3. the utility model can quickly solidify and fix the dental crown on the dental body by bonding the dental crown with the light-cured composite resin to reduce the operation time, the all-ceramic material is a pure ceramic porcelain technology without a metal inner crown, the level and the color of the tooth can be embodied to the maximum extent because no metal limitation exists, the dental crown used for the top of the tooth can have more beautiful effect, the porcelain is safe and non-irritant to the human body, the dental body is made of metal titanium, the metal titanium is a biological metal, the most characteristic is that the dental crown has no toxic or side effect on the human body, the biocompatibility is best, the texture is hard, and people can chew any food.

Drawings

FIG. 1 is a schematic structural diagram of a 3D printing porcelain tooth according to the present invention;

FIG. 2 is a schematic view of a partial structure of a 3D printed porcelain tooth according to the present invention;

fig. 3 is a schematic view of a partial structure of a 3D printing porcelain tooth according to the present invention.

In the figure: 1. a crown of a tooth; 2. photo-curing the composite resin; 3. a tooth body; 4. fixing grooves; 5. a tooth root; 6. silver-mercury alloy; 7. and (3) nano resin.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Example one

Referring to fig. 1-3, a 3D printing porcelain tooth includes a tooth body 3, a plurality of sets of fixing grooves 4 are formed on the surface of the tooth body 3, the fixing grooves 4 are circular, a hollow space is formed inside the tooth body 3, a crown 1 is arranged at the top end of the tooth body 3, and two tooth roots 5 are fixedly connected inside the bottom end of the tooth body 3.

Example two

The embodiment is improved on the basis of the first embodiment: the light-cured composite resin 2 is filled in the hollow part of the top end of the tooth body 3, the top end of the light-cured composite resin 2 is contacted with the bottom of the dental crown 1, the dental crown 1 is made of all-ceramic tooth material, the two dental roots 5 are fixedly connected through the silver-mercury alloy 6, the dental crown 1 can be rapidly solidified and fixed on the dental body 3 by bonding the light-cured composite resin 2 in the hollow of the dental body 3 with the dental crown 1, the operation time is reduced, the full-ceramic material of the dental crown 1 is a pure ceramic porcelain technology without a metal inner crown, because the metal limit is not existed, the gradation and the color of the tooth can be reflected to the maximum extent, the dental crown 1 for the top of the tooth can have more beautiful effect, and the porcelain is safe and non-irritant to the human body, the silver amalgam 6 between the tooth roots 5 has the maximum compression strength, hardness and wear resistance, and the performance is stable, so that the silver amalgam is commonly used for filling the posterior cavity to bear larger biting force.

EXAMPLE III

The embodiment is improved on the basis of the first embodiment: the outer walls of the bottom ends of the two tooth roots 5 are respectively provided with a nano resin 7, the tooth body 3 is made of metal porcelain and is made of metal titanium, the glass ion resin is arranged inside the fixing groove 4, the glass ion resin in the fixing groove 4 of the tooth body 3 is another tooth color dental material, the tooth color dental material is usually used near gingiva and tooth neck, the tooth color dental material can be tightly attached to the tooth and provided fluorine of the tooth to help to consolidate the tooth and has the anti-moth effect, the sensitive condition after the tooth is embedded and is rarely generated, the tooth body 3 is made of metal titanium, the metal titanium is a biological metal, the tooth color dental material has the greatest characteristic of no toxic or side effect on the human body, has the best biocompatibility, is hard in texture and can enable people to chew any food.

The working principle is as follows: the operation time can be reduced by quickly solidifying the dental crown 1 by bonding the light-cured composite resin 2 in the hollow of the dental body 3 with the dental crown 1, the full-ceramic material of the dental crown 1 is a pure ceramic porcelain technology without a metal inner crown, the layer and the color of the tooth can be reflected to the maximum extent because of no metal limitation, the dental crown 1 used for the top of the tooth can have more beautiful effect, the porcelain is safe and nonirritating to the human body, the mercury-silver alloy 6 between the dental roots 5 has the maximum compression strength, hardness and wear resistance and stable performance, the glass ion resin in the fixing groove 4 of the dental body 3 is used for filling a posterior cavity to bear larger biting force, the glass ion resin is another tooth color embedding material and is usually used at the positions close to gingiva and the neck, the glass ion resin can be tightly attached to the tooth and the fluorine released by the tooth to help to consolidate the tooth and has the anti-moth effect, and the sensitive condition after tooth is rarely happened, the tooth body 3 is made of metal titanium which is a biological metal and has the greatest characteristics of no toxic or side effect on a human body, best biocompatibility, hard texture and capability of allowing people to chew any food.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a 3D prints porcelain tooth, includes the tooth body (3), its characterized in that, the surface of the tooth body (3) is equipped with multiunit fixed slot (4), fixed slot (4) are circular form, the inside of the tooth body (3) is equipped with cavity, the top of the tooth body (3) is equipped with dental crown (1), the inside fixedly connected with two root of tooth (5) in bottom of the tooth body (3).

2. The 3D printing porcelain tooth according to claim 1, characterized in that the top end of the tooth body (3) is hollow and filled with light-cured composite resin (2), and the top end of the light-cured composite resin (2) is in contact with the bottom of the dental crown (1).

3. The 3D printing porcelain tooth according to claim 1, wherein the material of the dental crown (1) is an all-porcelain tooth material.

4. 3D printing porcelain tooth according to claim 1, characterized in that two tooth roots (5) are fixedly connected with each other through silver amalgam (6).

5. 3D printing porcelain tooth according to claim 1, characterized in that the outer wall of the bottom end of each of the two tooth roots (5) is provided with nano resin (7).

6. The 3D printing porcelain tooth according to claim 1, wherein the tooth body (3) is made of metal porcelain, the material of the tooth body is metal titanium, and glass ion resin is arranged inside the fixing groove (4).