False tooth with high-strength structure

Abstract

The utility model relates to the technical field of false teeth, and discloses a false tooth with a high-strength structure, which comprises a base plate, a tooth body is arranged at the top of the base plate, a chewing surface layer is arranged at the top of the tooth body, a hollow cavity is arranged in the tooth body, and a middle connecting rod is fixed at the bottom of the tooth body. According to the denture with the high-strength structure, the chewing surface layer is arranged at the top of the denture body, the denture is accurately manufactured by utilizing the chewing surface layer through advanced manufacturing technologies such as 3D printing, so that the shape, size and texture of the denture are similar to those of a natural tooth, and the denture base and the denture body can be firmly connected in cooperation with threaded connection between the middle connecting rod and the second threaded groove; the denture is provided with the reinforcing ribs, the metal material and the triangular structure, the structural strength of the denture can be enhanced, the reinforcing ribs are embedded into the rib grooves in the base plate and are diagonally connected through the inclined struts, so that the stability is ensured, the stability is high, the denture is not prone to falling off or shifting, and the use experience of a patient is improved.

Description

Technical Field

[0001] This utility model relates to the field of dental prosthesis technology, and in particular to a high-strength structural dental prosthesis. Background Technology

[0002] Dentures are what people commonly call "false teeth." Just as "false legs" or "false limbs" are called "prosthetics," "dentures" refer to teeth that fulfill human "duties." In medicine, they are a general term for restorations made after partial or complete loss of the upper and lower jaw teeth. Dentures are divided into two types: removable and fixed. Fixed dentures, commonly known as "fixed false teeth," cannot be removed or worn by the patient themselves, while removable dentures, commonly known as "removable false teeth," can be easily removed and worn by the patient.

[0003] Chinese patent discloses a denture structure (authorization announcement number CN215192461U). This patented technology, through a crown mechanism and a connecting mechanism, forms a structure that can be easily disassembled between the crown mechanism and the base. When the crown mechanism is damaged, only a new crown mechanism needs to be replaced, which greatly reduces the maintenance costs. At the same time, through the attraction of two first magnets and two second magnets, the fitting of the inclined block and the inner wall of the inclined groove, and the fitting of the inner wall of the combined groove and the protrusion unit, a denture structure can improve stability while reducing the number of magnets used.

[0004] Regarding the above-mentioned and existing related technologies, the inventors believe that the following defects often exist: Existing denture structures, made of materials such as plastic and metal, are insufficient in terms of strength, comfort, and aesthetics. As a result, dentures often cannot withstand long-term chewing pressure and complex changes in the oral environment, and are prone to wear and breakage. This not only affects the service life of dentures, but also poses a potential threat to the oral health of patients. Utility Model Content

[0005] The technical problem to be solved by this utility model is that the existing denture materials have shortcomings such as insufficient strength, comfort and aesthetics, which make it difficult to withstand chewing pressure and the complex oral environment for a long time, and they are prone to wear and breakage, affecting service life and threatening oral health. Therefore, we propose a high-strength structural denture.

[0006] To achieve the above objectives, this application adopts the following technical solution: a high-strength structural denture, including a base, a tooth body mounted on the top of the base, a chewing surface layer provided on the top of the tooth body, a hollow cavity provided inside the tooth body, a central connecting rod fixed to the bottom of the tooth body, a first threaded groove formed on the surface of the central connecting rod, a second threaded groove formed on the top of the base, the surface of the central connecting rod being threadedly connected to the interior of the second threaded groove, a reinforcing rib fixed to the bottom of the tooth body, and a rib groove for cooperating with the reinforcing rib formed on the top of the base.

[0007] Preferably, the reinforcing rib is triangular in shape and made of metal.

[0008] Preferably, a lower ring is fixed to the bottom of the tooth body, and four support columns are fixed to the top of the lower ring in a circumferential arrangement. The support columns extend into the interior of the tooth body, and an upper ring is fixed to the top of the support columns.

[0009] Preferably, the top of the base is provided with a placement groove that cooperates with the lower ring.

[0010] Preferably, a buffer layer is provided inside the tooth body, and the buffer layer is located on the outside of the support column.

[0011] Preferably, the base is made of a high-strength, corrosion-resistant material.

[0012] The technical effects and advantages of this utility model are as follows:

[0013] In this invention, a chewing surface layer is provided at the top of the tooth body. This chewing surface layer is precisely manufactured using advanced manufacturing technologies such as 3D printing to ensure that its shape, size, and texture are similar to natural teeth. Combined with the threaded connection between the central connecting rod and the second threaded groove, the base can be firmly connected to the tooth body. Reinforcing ribs are also provided. Their own metal material and triangular structure can enhance the structural strength of the denture. The reinforcing ribs are embedded in the rib grooves in the base and connected diagonally by diagonal braces to ensure stability and high stability. They are not easy to fall off or shift, thereby improving the patient's user experience. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the disassembled structure of this utility model;

[0016] Figure 3 This is a schematic diagram of the internal cross-sectional structure of the tooth body of this utility model;

[0017] Figure 4 This is a bottom view of the tooth structure of this utility model;

[0018] Figure 5 This is a schematic diagram of the base structure of this utility model.

[0019] Legend: 1. Base; 2. Tooth body; 3. Chewing surface layer; 4. Hollow cavity; 5. Central connecting rod; 6. First threaded groove; 7. Second threaded groove; 8. Reinforcing rib; 9. Rib groove; 10. Lower ring; 11. Support column; 12. Upper ring; 13. Placement groove; 14. Buffer layer. Detailed Implementation

[0020] The present invention will now be described in further detail with reference to the accompanying drawings and preferred embodiments. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0021] Reference Figures 1-5 As shown, this utility model provides a technical solution: a high-strength structural denture, including a base 1, a tooth body 2 mounted on the top of the base 1, a chewing surface layer 3 on the top of the tooth body 2, a hollow cavity 4 inside the tooth body 2, a central connecting rod 5 fixed to the bottom of the tooth body 2, a first threaded groove 6 formed on the surface of the central connecting rod 5, a second threaded groove 7 formed on the top of the base 1, the surface of the central connecting rod 5 being threadedly connected to the interior of the second threaded groove 7, a reinforcing rib 8 fixed to the bottom of the tooth body 2, and a rib groove 9 formed on the top of the base 1 for use with the reinforcing rib 8. The reinforcing rib 8 is triangular in shape. The material is metal. A chewing surface layer 3 is set on the top of the tooth body 2. The chewing surface layer 3 is precisely manufactured using advanced manufacturing technologies such as 3D printing to ensure that its shape, size and texture are similar to natural teeth. With the threaded connection between the central connecting rod 5 and the second threaded groove 7, the base 1 and the tooth body 2 can be firmly connected. A reinforcing rib 8 is provided. Its own metal material and triangular structure can enhance the structural strength of the denture. The reinforcing rib 8 is embedded in the rib groove 9 in the base 1 and is connected diagonally by diagonal braces to ensure stability and high stability. It is not easy to fall off or shift, thereby improving the patient's user experience.

[0022] Reference Figure 3 As shown in this embodiment: a lower ring 10 is fixed to the bottom of the tooth body 2, and four support posts 11 are fixed to the top of the lower ring 10 in a circumferential distribution. The support posts 11 extend into the interior of the tooth body 2, and an upper ring 12 is fixed to the top of the support posts 11. By setting the structure of the lower ring 10, support posts 11 and upper ring 12, the tooth body 2 can be stably supported and has high strength, which can withstand large biting forces and avoid denture fracture due to excessive or unbalanced biting forces, especially longitudinal fracture. Its own metal material has good wear resistance and corrosion resistance, and can maintain stable performance in the oral environment for a long time, reducing the risk of damage and falling out due to material aging.

[0023] Reference Figure 4 and Figure 5 As shown in this embodiment: the top of the base 1 is provided with a placement groove 13 that is used to cooperate with the lower ring 10. By setting the placement groove 13, the base 1 and the tooth 2 can fit more closely together, and the lower ring 10 can be placed therein, which further improves the stability.

[0024] Reference Figure 3As shown in this embodiment: a buffer layer 14 is provided inside the tooth body 2. The buffer layer 14 is located on the outside of the support post 11. By providing the buffer layer 14, the comfort and buffering effect of the denture are increased. The material of the buffer layer 14 is a material with good elasticity and biocompatibility, which can disperse and absorb the impact force from oral activities such as chewing, thereby reducing the discomfort of the patient when wearing dentures.

[0025] Reference Figure 1 , Figure 2 and Figure 5 As shown in this embodiment: the base 1 is made of high-strength, corrosion-resistant material. The high strength of the base 1 can withstand greater chewing force and complex changes in the oral environment, thereby extending the service life of the denture. The corrosion resistance ensures that the base 1 remains stable in the oral environment for a long time and is not easily corroded by substances such as acids and alkalis, thus avoiding damage and falling off due to material aging.

[0026] Working Principle: The user places a chewing surface layer 3 on top of the tooth body 2. This chewing surface layer 3 is precisely manufactured using advanced manufacturing technologies such as 3D printing to ensure its shape, size, and texture are similar to natural teeth. Combined with the threaded connection between the central connecting rod 5 and the second threaded groove 7, it firmly connects the base 1 to the tooth body 2. A reinforcing rib 8 is also included; its metal material and triangular structure enhance the structural strength of the denture. The reinforcing rib 8 is embedded in the rib groove 9 within the base 1 and connected diagonally by diagonal braces to ensure stability and high stability, preventing it from easily falling off or shifting, thus improving the patient's experience. The structure of the lower ring 10, support post 11, and upper ring 12 provides stable support for the tooth body 2 and has high strength, capable of withstanding large biting forces, preventing denture fracture due to excessive or unbalanced biting forces, especially longitudinal fractures. The material possesses excellent wear resistance and corrosion resistance, maintaining stable performance over a long period in the oral environment and reducing the risk of damage and detachment due to material aging. The placement groove 13 allows for a closer fit between the denture base 1 and the tooth body 2, and also houses the lower ring 10, further enhancing stability. The buffer layer 14 increases the comfort and cushioning effect of the denture. Made of a material with good elasticity and biocompatibility, the buffer layer 14 disperses and absorbs the impact of oral activities such as chewing, reducing discomfort for patients wearing dentures. The high-strength material of the denture base 1 can withstand significant chewing forces and complex changes in the oral environment, extending the denture's lifespan. Its corrosion resistance ensures long-term stability in the oral environment, preventing erosion by acids and alkalis and avoiding damage and detachment due to material aging.

[0027] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A high-strength structure denture comprising a base (1), characterized in that: The top of the base (1) is provided with a tooth body (2), the top of the tooth body (2) is provided with a chewing surface layer (3), the inside of the tooth body (2) is provided with a hollow cavity (4), the bottom of the tooth body (2) is fixedly provided with a middle connecting rod (5), the surface of the middle connecting rod (5) is provided with a first threaded groove (6), the top of the base (1) is provided with a second threaded groove (7), the surface of the middle connecting rod (5) is threadedly connected with the inside of the second threaded groove (7), the bottom of the tooth body (2) is fixedly provided with a reinforcing rib (8), and the top of the base (1) is provided with a rib groove (9) matched with the reinforcing rib (8).

2. A high-strength structure denture according to claim 1, characterized in that: The reinforcing rib (8) is triangular in shape and is made of metal material.

3. The high-strength structure denture according to claim 1, wherein: The bottom of the tooth body (2) is fixedly provided with a lower circular ring (10), the top of the lower circular ring (10) is fixedly provided with four support columns (11) which are circumferentially distributed, the support columns (11) extend into the inside of the tooth body (2), and the top of the support columns (11) is fixedly provided with an upper circular ring (12).

4. The high-strength structure denture according to claim 3, characterized in that: The top of the base (1) is provided with a placing groove (13) matched with the lower circular ring (10).

5. The high-strength structure denture according to claim 1, wherein: The inside of the tooth body (2) is provided with a buffer layer (14), and the buffer layer (14) is located outside the support columns (11).

6. The high-strength structure denture according to claim 1, wherein: The base (1) is made of high-strength and corrosion-resistant material.

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