#-shaped groove high-strength implant bridge false tooth

Abstract

The utility model discloses a #-shaped groove high-strength implant bridge false tooth, and relates to the field of false teeth, the #-shaped groove high-strength implant bridge false tooth comprises a titanium metal support connected and installed above a plastic gingiva, the outer side of the titanium metal support is provided with #-shaped grooves in enhanced connection with the plastic gingiva, the top of the titanium metal support is provided with resin teeth, and the resin teeth are connected with the plastic gingiva. Gingiva grooves which are in fit contact with the gingiva are formed in the bottom of the plastic gingiva. By means of the groined groove structure, the mechanical locking effect between the plastic gingiva and the titanium metal support is remarkably enhanced, the contact area is enlarged through the unique geometrical shape, stress concentration in the chewing process is effectively dispersed, and the chewing effect is improved. The precise engineering design breaks through the problem that the traditional implant bridge denture is easy to loosen due to weak interface bonding force, and can still maintain stable retention force under long-term functional load, so that the integrity of the denture structure and the chewing efficacy of a patient are guaranteed, and the durability of the prosthesis and the oral health experience of the patient are remarkably improved.

Description

Technical Field

[0001] This application relates to the field of dentures, and in particular to high-strength implant bridge dentures with a grid pattern. Background Technology

[0002] Dental implants involve inserting an artificial tooth root into the alveolar bone and then attaching a porcelain crown on top of the artificial root. This method of restoration is exactly the same as natural teeth in terms of function and aesthetics. It is known as the third set of teeth for humans after baby teeth and permanent teeth. Dental implants have almost the same chewing power as natural teeth, and can restore aesthetics and function, allowing people to fully enjoy delicious food and life. Therefore, it is considered the best restoration solution for missing teeth.

[0003] Implant bridges connect the gums to a titanium framework. Traditional implant bridges are not very strong in terms of connection strength. After long-term use, the connection between the gums and the titanium framework is prone to loosening and becoming unstable, which is not conducive to the patient's normal chewing experience. Utility Model Content

[0004] To improve the connection strength between the resin gingiva and the titanium framework, this application provides a grid-groove high-strength implant bridge denture.

[0005] The high-strength implant-supported bridge denture with a grid-like groove provided in this application adopts the following technical solution:

[0006] The device includes a titanium metal framework that is connected and installed above the plastic gum line. The outer side of the titanium metal framework has a grid-like groove that is reinforced and connected to the plastic gum line. The top of the titanium metal framework is provided with resin teeth, and the bottom of the plastic gum line is provided with a gingival groove that fits and contacts the gum line.

[0007] By adopting the above technical solution, it is easy to match and install the plastic gingiva with the patient's intraoral position, so that the plastic gingiva can be installed in the patient's mouth in a close fit. By making a grid pattern, the contact friction between the plastic gingiva and the titanium metal framework can be increased, thereby improving the connection strength between the plastic gingiva and the titanium metal framework. The grid pattern can ensure the firmness of the connection between the plastic gingiva and the titanium metal framework after long-term use of this implant bridge denture, providing the patient with a normal chewing experience.

[0008] Preferably, a first fixing hole is provided on the upper outer side of the plastic gingiva to fix the plastic gingiva, and the first fixing hole is fixed in the patient's mouth by a screw.

[0009] By adopting the above technical solution, the location of the first fixing hole can be determined by drilling holes according to the condition of different patients' mouths. The implant-supported bridge can be installed and fixed in the patient's mouth by installing screws in the corresponding first fixing holes.

[0010] Preferably, a second fixing hole and a third fixing hole are provided on the inner side above the plastic gingiva to fix the plastic gingiva, and both the second fixing hole and the third fixing hole are fixed in the patient's mouth by screws.

[0011] By adopting the above technical solution, the positions of the second and third fixation holes can be determined by drilling holes according to the tooth installation situation in different patients' mouths. The implant bridge can be installed and fixed in the patient's mouth by installing screws in the corresponding second and third fixation holes.

[0012] Preferably, a fourth fixing hole is provided above the titanium metal bracket, and the plastic gingiva is fixed in the patient's mouth by a screw through the fourth fixing hole.

[0013] By adopting the above technical solution, the position of the fourth fixation hole can be determined by drilling holes according to the tooth installation situation in different patients' mouths. The implant bridge can be installed and fixed in the patient's mouth by installing screws in the corresponding fourth fixation hole.

[0014] Preferably, the top of the titanium metal support is formed into resin teeth by stacking resin, and the position of the grid groove is formed into plastic gingiva by stacking resin.

[0015] By adopting the above technical solution, resin teeth need to be formed by stacking resin on each abutment tooth, and plastic gingiva needs to be formed by stacking resin in the crisscross groove area for connection. The crisscross groove can increase the connection strength between the plastic gingiva and the titanium metal framework.

[0016] In summary, this application includes at least one of the following beneficial technical effects:

[0017] The designed grid-like groove structure significantly enhances the mechanical locking effect between the plastic gingiva and the titanium metal framework. Its unique geometry not only expands the contact area but also effectively disperses stress concentration during chewing. This precise engineering design overcomes the problem of loosening caused by weak interfacial bonding in traditional implant bridge dentures. It can maintain stable retention under long-term functional load, thereby ensuring the integrity of the denture structure and the patient's chewing efficiency, significantly improving the durability of the restoration and the patient's oral health experience. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of the grid-groove high-strength implant bridge denture according to an embodiment of this application;

[0019] Figure 2 This is a schematic diagram illustrating the top-view three-dimensional structure of the embodiments of this application;

[0020] Figure 3This is a schematic diagram illustrating the three-dimensional structure from a low angle, representing an embodiment of this application.

[0021] Reference numerals: 1. Plastic gingiva; 2. Titanium framework; 3. Cross groove; 4. First fixation hole; 5. Second fixation hole; 6. Third fixation hole; 7. Fourth fixation hole; 8. Gingival groove; 9. Resin tooth. Detailed Implementation

[0022] The following is in conjunction with the appendix Figures 1-3 This application will be described in further detail.

[0023] This application discloses a high-strength implant bridge denture with a grid pattern, including a titanium metal framework 2 connected and installed above a plastic gingiva 1. The outer side of the titanium metal framework 2 is provided with a grid pattern 3 that reinforces the connection with the plastic gingiva 1. A resin tooth 9 is provided on the top of the titanium metal framework 2, and a gingival groove 8 is provided at the bottom of the plastic gingiva 1 to fit and contact the gingiva.

[0024] By setting the gingival groove 8, it is easy to match and install the plastic gingival 1 with the patient's intraoral placement position, so that the plastic gingival 1 can fit snugly in the patient's mouth. The grid groove 3 can increase the contact friction between the plastic gingival 1 and the titanium metal framework 2, thereby improving the connection strength between the plastic gingival 1 and the titanium metal framework 2. The grid groove 3 can ensure the firmness of the connection between the plastic gingival 1 and the titanium metal framework 2 after long-term use of this implant bridge denture, providing the patient with a normal chewing experience.

[0025] Reference Figure 1 , Figure 3 A first fixing hole 4 is provided on the upper outer side of the plastic gingiva 1 to fix the plastic gingiva 1. The first fixing hole 4 is fixed in the patient's mouth by a screw.

[0026] By setting the first fixing hole 4, the position of the first fixing hole 4 can be determined by drilling according to the condition of different patients' mouths. The implant bridge can be installed and fixed in the patient's mouth by installing screws in the corresponding first fixing hole 4.

[0027] Reference Figure 1 , Figure 2 The plastic gingiva 1 has a second fixing hole 5 and a third fixing hole 6 on the upper inner side for fixing the plastic gingiva 1. Both the second fixing hole 5 and the third fixing hole 6 are fixed in the patient's mouth by screws.

[0028] By setting the second fixing hole 5 and the third fixing hole 6, the positions of the second fixing hole 5 and the third fixing hole 6 can be determined by drilling according to the tooth installation situation in different patients' mouths. The implant bridge can be installed and fixed in the patient's mouth by installing screws in the corresponding second fixing hole 5 and third fixing hole 6.

[0029] Reference Figure 1 , Figure 3 A fourth fixing hole 7 is provided above the titanium metal bracket 2. The plastic gingiva 1 is fixed in the patient's mouth by screws through the fourth fixing hole 7.

[0030] By setting the fourth fixing hole 7, the position of the fourth fixing hole 7 can be determined by drilling according to the tooth installation situation in different patients' mouths. The implant bridge can be installed and fixed in the patient's mouth by installing screws in the corresponding fourth fixing hole 7.

[0031] The drilling positions of the first fixing hole 4, the second fixing hole 5, the third fixing hole 6, and the fourth fixing hole 7 need to be determined based on the actual treatment position of the implant bridge denture installed in the patient's mouth.

[0032] Reference Figure 1 , Figure 2 The top of the titanium metal support 2 is formed by stacking resin to form resin teeth 9, and the position of the grid groove 3 is formed by stacking resin to form plastic gums 1.

[0033] On each abutment tooth, resin needs to be deposited to form a resin tooth 9, and resin needs to be deposited in the area of ​​the groove 3 to form a plastic gingiva 1 for connection. The groove 3 can increase the connection strength between the plastic gingiva 1 and the titanium metal framework 2.

[0034] The implementation principle of the grid-groove high-strength implant bridge denture in this application embodiment is as follows: By opening grid-groove 3 at the connection position between the titanium metal framework 2 and the plastic gingiva 1, the friction between the plastic gingiva 1 and the titanium metal framework 2 is increased, thereby improving the connection strength between the plastic gingiva 1 and the titanium metal framework 2. According to the drilling positions of the first fixing hole 4, the second fixing hole 5, the third fixing hole 6, and the fourth fixing hole 7, the corresponding first fixing hole 4, second fixing hole 5, third fixing hole 6, and fourth fixing hole 7 are fixedly installed by screws, so that the implant bridge denture can be stably installed in the patient's mouth, facilitating normal chewing for the patient.

[0035] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A high-strength, checkerboard-splinted, implant-supported bridge denture, characterized in that: It includes a titanium metal bracket (2) connected and installed above the plastic gum (1), the outer side of the titanium metal bracket (2) is provided with a grid groove (3) that is reinforced to connect with the plastic gum (1), the top of the titanium metal bracket (2) is provided with resin teeth (9), and the bottom of the plastic gum (1) is provided with a gingival groove (8) for fitting and contacting the gum.

2. The high strength, well-defined ridge-lap bridge denture according to claim 1, wherein: The plastic gingiva (1) has a first fixing hole (4) on its upper outer side for fixing the plastic gingiva (1), and the first fixing hole (4) is fixed in the patient's mouth by a screw.

3. The high strength, well-defined ridge-lap bridge denture of claim 2, wherein: The plastic gum (1) has a second fixing hole (5) and a third fixing hole (6) on its upper inner side for fixing the plastic gum (1). Both the second fixing hole (5) and the third fixing hole (6) are fixed to the patient's mouth by screws.

4. The high strength, well-defined ridge-lap bridge denture of claim 3, wherein: A fourth fixing hole (7) is provided above the titanium metal bracket (2), and the plastic gingiva (1) is fixed in the patient's mouth by screws through the fourth fixing hole (7).

5. The high strength, well-defined ridge-lap bridge denture of claim 4, wherein: The top of the titanium metal support (2) is formed into resin teeth (9) by stacking resin, and the position of the grid groove (3) is formed into plastic gums (1) by stacking resin.

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