Reinforced and anti-exfoliation veneer bonding structure for dental cosmetics

Abstract

The utility model relates to the technical field of bonding structure, especially tooth cosmetic reinforcing anti -drop veneer bonding structure, including tooth paste body, embedding mechanism, edge adhesion mechanism, edge reinforcing mechanism, both sides edge of tooth paste body all are equipped with the edge adhesion mechanism for adhering the two -sided arc surface of user's teeth, and the side of two groups of edge adhesion mechanism away from tooth paste body is equipped with the edge reinforcing mechanism for reinforcing the two -sided arc surface of user's teeth, and the inside of tooth paste body is equipped with the adhesive patch for bonding user's teeth and tooth paste body, the utility model realizes through embedding mechanism and bonding agent cooperation use, has changed the traditional simple reliance bonding agent's cohere mode, forms multiple fixed, through the cooperation of edge adhesion mechanism and edge reinforcing mechanism, effectively reduces the occurrence probability of micro -leakage, prevents bacterial invasion and edge dyeing, better protection tooth health.

Description

Technical Field

[0001] This utility model relates to the field of adhesive structure technology, and in particular to a reinforced and anti-detachment adhesive structure for dental cosmetic veneers. Background Technology

[0002] Dental veneers mainly include porcelain veneers and resin veneers. Porcelain veneers have advantages such as good biocompatibility, high hardness, strong wear resistance, and realistic and long-lasting color. They can well simulate the luster and texture of natural teeth and are not easy to stain. Resin veneers are relatively cheaper, the operation process is relatively simple, the restoration can be completed in one visit, and the amount of tooth removal is also less. However, they are slightly inferior to porcelain veneers in terms of aesthetics and lifespan.

[0003] Traditional dental veneers typically rely solely on adhesives for bonding during use, lacking a corresponding non-mechanical interlocking structure. This can easily lead to delamination and detachment during prolonged chewing. Furthermore, the edges of dental veneers often rely on manual polishing by technicians, which can result in loose edges, microleakage, and subsequent bacterial invasion or edge staining.

[0004] Therefore, to address the problem of poor edge adhesion in traditional dental veneers that rely solely on adhesives, a reinforced and anti-detachment veneer bonding structure for cosmetic dentistry can be designed. This structure combines a mechanical embedding structure with an edge reinforcement structure, working in conjunction with an adhesive to effectively solve the aforementioned problem. Utility Model Content

[0005] In order to overcome the shortcomings of traditional dental veneers, which rely solely on adhesives for bonding and result in poor edge adhesion, this utility model provides a reinforced and anti-detachment veneer bonding structure for cosmetic dentistry.

[0006] The technical solution is as follows: A reinforced and anti-fall-off veneer bonding structure for cosmetic dentistry includes a veneer body, an embedding mechanism, an edge bonding mechanism, and an edge reinforcement mechanism; both sides of the veneer body are provided with edge bonding mechanisms for bonding to the curved surfaces of the user's teeth; the side of the two edge bonding mechanisms away from the veneer body is provided with an edge reinforcement mechanism for reinforcing the sides of the user's teeth; and the inner side of the veneer body is provided with an adhesive patch for bonding the user's teeth to the veneer body.

[0007] Furthermore, the inner side of the dental veneer body is provided with reinforcing embedding grooves, and multiple sets of reinforcing embedding grooves are provided, which are evenly distributed on the inner surface of the dental veneer body.

[0008] Furthermore, the bottom of the whitening strip body is provided with a bottom support to hold the bottom of the user's teeth, and the upper end of the bottom support is fixedly connected to the whitening strip body.

[0009] Furthermore, the outer side of the adhesive patch is provided with reinforcing inserts, and there are multiple sets of reinforcing inserts. The multiple sets of reinforcing inserts are evenly distributed on the outer side of the adhesive patch, and the reinforcing inserts are correspondingly set with the reinforcing insert grooves.

[0010] Furthermore, the edge bonding mechanism includes a micro-arc edge patch, and a micro-arc bonding groove is provided on the inner side of the micro-arc edge patch.

[0011] Furthermore, the edge reinforcement mechanism includes an arc-shaped reinforcement fastener, the inner side of which has a reinforcement groove.

[0012] Furthermore, the embedding mechanism includes tooth surface embedding strips, with five sets of tooth surface embedding strips evenly distributed on the inner side of the adhesive patch. The inner sides of the micro-arc fitting groove and the reinforcement groove are respectively provided with edge embedding strips and crown-side embedding strips corresponding to the tooth surface embedding strips. The edge embedding strips are located on the inner side of the micro-arc fitting groove, and the crown-side embedding strips are located on the inner side of the reinforcement groove.

[0013] Furthermore, the curved reinforcing clip, the micro-curved edge clip, and the main body of the dental veneer are connected in sequence, and the bottom of the curved reinforcing clip, the micro-curved edge clip, and the main body of the dental veneer are all connected to the bottom dental tray.

[0014] The beneficial effects are that this application, by combining a reinforced insert with a reinforced insert groove, increases the surface area and roughness of the inner side of the veneer body. When used in conjunction with adhesive patches, it can form more mechanical occlusal points, effectively enhancing the connection strength between the veneer body and the teeth, reducing the risk of delamination and detachment due to reliance solely on adhesives, and making the veneer body more stable during long-term chewing. Through the micro-arc edge and its inner micro-arc fitting groove, it can better fit the arc-shaped surfaces on both sides of the user's teeth. Compared to traditional edges, this design greatly improves the edge fitting accuracy, effectively reduces edge gaps, lowers the probability of microleakage, thereby preventing bacterial invasion and edge staining, and protecting dental health. The aesthetic appeal of veneers is enhanced by the use of curved reinforcing clips and grooves, which increase the constraint between the veneer and the teeth from the side, further preventing lateral displacement or detachment. This reinforcement structure also helps to disperse the lateral forces generated during chewing, protecting the connection between the veneer and the teeth and extending the lifespan of the veneer. The inclusion of tooth-surface embedding strips, edge embedding strips, and crown-side embedding strips creates a comprehensive, multi-layered mechanical embedding system. The tooth-surface embedding strips strengthen the connection between the veneer and the front of the tooth, while the edge and crown-side embedding strips reinforce the fixation at the edges and sides, respectively, greatly improving the overall stability and firmness between the veneer and the teeth, effectively solving the problem of traditional veneers easily detaching. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the reinforced and anti-detachment adhesive structure of this utility model;

[0016] Figure 2 This is a three-dimensional structural diagram of the combination of the dental sticker body and the reinforcing embedding groove of this utility model;

[0017] Figure 3 This is a schematic diagram of the three-dimensional structure of the adhesive patch and reinforcing embedded patch combination of this utility model;

[0018] Figure 4 This is a three-dimensional structural diagram of the combination of the edge bonding mechanism and the edge reinforcement mechanism of this utility model.

[0019] Figure 5 This is a three-dimensional structural diagram of the embedding mechanism of this utility model.

[0020] Explanation of reference numerals in the attached diagram: 1. Dental veneer body; 2. Adhesive veneer; 3. Base tray; 4. Embedding mechanism; 401. Tooth surface embedding strip; 402. Edge embedding strip; 403. Crown side embedding strip; 5. Reinforcing embedding groove; 6. Edge fitting mechanism; 601. Micro-arc edge veneer; 602. Micro-arc fitting groove; 7. Edge reinforcement mechanism; 701. Arc-shaped reinforcing fastener; 702. Reinforcing fastener groove; 8. Reinforcing embedding veneer. Detailed Implementation

[0021] The present invention will now be described in detail with reference to the accompanying drawings and specific embodiments.

[0022] Cosmetic dental veneers are restorations made of ultra-thin porcelain or resin materials, which are fixed to the surface of teeth through professional bonding techniques. They improve the color, shape, size and alignment of teeth to achieve the goal of aesthetics. The thickness is only 0.2-0.5 mm, but it can bring amazing aesthetic results without damaging or with minimal damage to tooth structure.

[0023] Dental veneers are not suitable for everyone. They have specific target groups. For people whose teeth are stained or discolored due to long-term consumption of coffee, tea, red wine, or smoking, and who cannot be improved by conventional whitening methods, veneers are an ideal solution. People with minor tooth defects, small gaps, or abnormal tooth shapes, such as microdontia or small, round teeth, can also have their teeth restored to a straight and beautiful state through veneers. In addition, for patients with slightly misaligned teeth who do not want to undergo lengthy orthodontic treatment, cosmetic veneers can also quickly optimize the appearance of their teeth, allowing them to achieve a satisfactory smile at the lowest cost.

[0024] Dental veneers are mainly made of porcelain and resin, each with its own advantages. Porcelain veneers, with their excellent hardness, wear resistance, and superb aesthetics, have become the first choice for many patients seeking high-quality restorative results. Their optical properties are highly similar to natural tooth enamel, realistically simulating the transparency and luster of teeth. Even under strong light, there is no obvious reflection or color difference. Moreover, porcelain materials are chemically stable, not easily stained, and can maintain a white and new appearance for a long time, with a lifespan of 10-20 years. Resin veneers, on the other hand, have secured a place in the dental cosmetic market due to their ease of application and relatively affordable price. They can be completed in a single visit, making them suitable for patients with limited time and budgets. Resin veneers can be flexibly adjusted in color and shape according to the patient's needs to meet personalized aesthetic requirements. However, compared to porcelain veneers, their wear resistance and lifespan are slightly inferior.

[0025] Dental veneers offer more than just a change in appearance; they reshape one's confidence from the inside out. Imagine someone who once hesitated to smile because of yellow or crooked teeth. Now, with clean, white veneers, their smile becomes brighter and more natural. This boost in confidence subtly influences all aspects of life. In social situations, they can communicate more confidently and proactively showcase their charm. In the workplace, a confident smile helps create a good first impression, enhancing personal approachability and competitiveness. Every smile is an affirmation of oneself and a way to convey a positive attitude to the world.

[0026] From a health perspective, dental veneers also have undeniable value. For patients with tooth surface defects, veneer restoration not only improves aesthetics but also effectively isolates external stimuli and protects dentin. For example, small cracks on the tooth surface can easily lead to bacterial invasion and pulpitis, while veneers act as a strong barrier, keeping these potential problems out. In addition, veneer restoration can also adjust the bite relationship of teeth, correct bad chewing habits, reduce the burden on the temporomandibular joint, and play a positive role in maintaining oral health.

[0027] The effects of cosmetic veneers are highly personalized. Professional dentists will have thorough discussions with patients before the procedure to understand their aesthetic expectations and actual oral condition. Using digital smile design technology, they will simulate the restoration effects under different plans, allowing patients to intuitively see what their teeth will look like in the future. During the manufacturing process, the technician will carefully adjust the color and shape of the veneers according to factors such as the patient's skin tone, lip shape, and facial contours to ensure that the restored teeth are harmonious and unified with the overall face. Whether you are pursuing a natural and fresh smile or a dazzling smile like a celebrity, cosmetic veneers can achieve it precisely.

[0028] Example

[0029] like Figures 1-5 As shown, the dental cosmetic reinforced anti-fall-off veneer bonding structure includes a veneer body 1, an embedding mechanism 4, an edge bonding mechanism 6, and an edge reinforcement mechanism 7. The two sides of the veneer body 1 are provided with edge bonding mechanisms 6 for bonding to the two curved surfaces of the user's teeth. The side of the two sets of edge bonding mechanisms 6 away from the veneer body 1 is provided with an edge reinforcement mechanism 7 for reinforcing the two sides of the user's teeth. The inner side of the veneer body 1 is provided with an adhesive patch 2 for bonding the user's teeth to the veneer body 1.

[0030] The inner side of the dental veneer body 1 is provided with a reinforcing embedding groove 5. Multiple sets of reinforcing embedding grooves 5 are provided and are evenly distributed on the inner surface of the dental veneer body 1. Through multiple sets of reinforcing embedding grooves 5, the surface area and roughness of the inner side of the dental veneer body 1 are increased. When used in conjunction with the adhesive patch 2, more mechanical occlusal points can be formed.

[0031] The bottom of the teeth whitening strip body 1 is provided with a bottom teeth whitening bracket 3 to support the bottom of the user's teeth. The upper end of the bottom teeth whitening bracket 3 is fixedly connected to the teeth whitening strip body 1. The bottom teeth whitening bracket 3 can support and fix the bottom of the user's teeth, thereby enhancing the overall stability of the teeth whitening strip body 1 and the teeth, and preventing the teeth whitening strip body 1 from shifting or loosening due to uneven force during use.

[0032] The adhesive patch 2 has a reinforcing insert 8 on its outer side. There are multiple sets of reinforcing inserts 8, which are evenly distributed on the outer side of the adhesive patch 2. The reinforcing inserts 8 are correspondingly set with the reinforcing insert grooves 5. Through the corresponding setting of the reinforcing inserts 8 and the reinforcing insert grooves 5, a tight mechanical interlocking structure is formed between the adhesive patch 2 and the dental veneer body 1, which disperses the stress generated during chewing and avoids damage to the bonding joint due to stress concentration.

[0033] The edge bonding mechanism 6 includes a micro-arc edge patch 601, and a micro-arc bonding groove 602 is provided on the inner side of the micro-arc edge patch 601. Through the micro-arc edge patch 601 and the micro-arc bonding groove 602 on its inner side, the edge gap is effectively reduced and the probability of micro-leakage is reduced.

[0034] The edge reinforcement mechanism 7 includes an arc-shaped reinforcement fastener 701. The inner side of the arc-shaped reinforcement fastener 701 is provided with a reinforcement fastener groove 702. The arc-shaped reinforcement fastener 701 and the reinforcement fastener groove 702 can reinforce both sides of the user's teeth, thereby increasing the constraint between the teeth and the veneer from the side.

[0035] The embedding mechanism 4 includes tooth surface embedding strips 401, with five sets of tooth surface embedding strips 401 evenly distributed on the inner side of the adhesive patch 2. The inner sides of the micro-arc fitting groove 602 and the reinforcing groove 702 are respectively provided with edge embedding strips 402 and crown-side embedding strips 403 corresponding to the tooth surface embedding strips 401. The edge embedding strips 402 are located inside the micro-arc fitting groove 602, and the crown-side embedding strips 403 are located inside the reinforcing groove 702. Through the setting of tooth surface embedding strips 401, edge embedding strips 402 and crown-side embedding strips 403, a comprehensive and multi-layered mechanical embedding system is formed.

[0036] The curved reinforcing clip 701, the micro-curved edge clip 601 and the teeth whitening strip body 1 are connected in sequence. The bottom of the curved reinforcing clip 701, the micro-curved edge clip 601 and the teeth whitening strip body 1 are all connected to the bottom teeth whitening tray 3. The bottom teeth whitening tray 3 firmly connects the curved reinforcing clip 701, the micro-curved edge clip 601 and the teeth whitening strip body 1 together, which not only enhances the integrity and stability of the structure, but also ensures that the force on each part is even during use.

[0037] During the procedure, the patient's teeth are first cleaned and polished to remove dirt and plaque from the tooth surface, ensuring a smooth surface in preparation for subsequent bonding. At the same time, suitable dental veneers are selected based on the actual shape and size of the patient's teeth.

[0038] Then, apply an appropriate amount of adhesive to the inside of the adhesive patch 2 and attach the adhesive patch 2 to the patient's tooth surface, so that the five sets of tooth surface embedding strips 401 on the adhesive patch 2 are accurately embedded in the pre-made grooves on the tooth surface, and multiple sets of reinforcing embedding strips 8 are embedded in the reinforcing embedding grooves 5 inside the tooth veneer body 1, so as to achieve the initial mechanical fitting and bonding between the adhesive patch 2 and the tooth and the tooth veneer body 1.

[0039] Then, the veneer body 1 with the edge fitting mechanism 6 and the edge reinforcement mechanism 7 is covered on the adhesive patch 2, so that the micro-arc fitting groove 602 on the inner side of the micro-arc edge patch 601 on both sides of the veneer body 1 is closely fitted to the arc surface on both sides of the tooth surface, and the reinforcement groove 702 on the inner side of the arc reinforcement fastener 701 is fastened to both sides of the tooth. At the same time, it is ensured that the edge embedding strip 402 and the crown side embedding strip 403 are embedded in the grooves pre-cut in the tooth, so that the bottom bracket 3 supports the bottom of the tooth. The arc reinforcement fastener 701, the micro-arc edge patch 601 and the veneer body 1 are firmly connected together through the bottom bracket 3, thus completing the installation of the entire veneer adhesive structure.

[0040] Finally, the adhesive is irradiated with a light-curing device to cure it quickly. The bite of the veneer body 1 is checked, and the edges are micro-polished to ensure that the patient has a comfortable bite and no foreign body sensation.

[0041] Its working principle is as follows: multiple sets of reinforcing embedding grooves 5 on the inner side of the veneer body 1 interlock with the reinforcing embedding strips 8 on the adhesive veneer 2. The tooth surface embedding strips 401, the edge embedding strips 402 in the micro-arc fitting grooves 602, and the crown-side embedding strips 403 in the reinforcing buckles 702 on the inner side of the adhesive veneer 2 together form an all-round, multi-layered mechanical embedding system. These embedding structures can disperse the stress generated during chewing to the entire adhesive structure, avoiding damage to the adhesive joint due to force concentration. For example, when the teeth are subjected to vertical biting force, the mechanical interlocking between the reinforcing embedding grooves 5 and the reinforcing embedding strips 8 can effectively prevent relative sliding between the veneer body 1 and the adhesive veneer 2; while when the teeth are subjected to lateral force, the system composed of the tooth surface embedding strips 401, the edge embedding strips 402 and the crown-side embedding strips 403 can resist external forces from multiple angles and maintain the stability of the veneer structure.

[0042] The micro-arc edge veneer 601 and its inner micro-arc fitting groove 602 closely fit the arc-shaped surfaces on both sides of the tooth surface, greatly reducing edge gaps, effectively reducing the probability of microleakage, preventing bacterial invasion and edge staining. At the same time, the arc-shaped reinforcing buckle 701 and the reinforcing buckle groove 702 reinforce both sides of the tooth, increasing the constraint between the tooth and the veneer from the side, further enhancing the stability of the structure, and reducing the risk of veneer loosening due to lateral tooth movement.

[0043] Its beneficial effects are significant. By using the embedding mechanism 4 in conjunction with the adhesive, it changes the traditional bonding method that relies solely on the adhesive, forming multiple fixation. When the teeth are under chewing force, the embedding can disperse the stress, and the bottom bracket 3 supports the bottom of the teeth, thereby enhancing the overall stability of the fit between the veneer body 1 and the teeth. This effectively avoids delamination and detachment caused by long-term chewing and significantly extends the service life of the veneer body 1. The micro-arc edge sticker 601 and its inner micro-arc fitting groove 602 tightly fit the arc-shaped surfaces on both sides of the tooth surface, greatly reducing edge gaps. The arc-shaped reinforcing buckle 701 and its inner reinforcing buckle groove 702 reinforce both sides of the teeth, increasing the constraint between the teeth and the veneer from the side. The edge fitting mechanism 6 and the edge reinforcing mechanism 7 work together to effectively reduce the probability of microleakage, prevent bacterial invasion and edge staining, better protect dental health, and improve the edge sealing and overall structural stability.

Claims

1. A tooth cosmetic reinforcing and anti-falling veneer bonding structure, comprising a tooth patch body (1); characterized in that, It also includes an embedding mechanism (4), an edge fitting mechanism (6), and an edge reinforcement mechanism (7); both sides of the tooth veneer body (1) are provided with edge fitting mechanisms (6) for fitting the arc-shaped surfaces on both sides of the user's teeth, and the two sets of edge fitting mechanisms (6) are provided with an edge reinforcement mechanism (7) for reinforcing the sides of the user's teeth on the side away from the tooth veneer body (1), and the inner side of the tooth veneer body (1) is provided with an adhesive patch (2) for bonding the user's teeth to the tooth veneer body (1).

2. The reinforced and anti-detachment veneer bonding structure for cosmetic dentistry according to claim 1, characterized in that, The inner side of the dental veneer body (1) is provided with a reinforcing embedding groove (5). Multiple sets of reinforcing embedding grooves (5) are provided and are evenly distributed on the inner surface of the dental veneer body (1).

3. The reinforced and anti-detachment veneer bonding structure for cosmetic dentistry according to claim 1, characterized in that, The bottom of the teeth whitening strip body (1) is provided with a bottom teeth whitening bracket (3) to support the bottom of the user's teeth, and the upper end of the bottom teeth whitening bracket (3) is fixedly connected to the teeth whitening strip body (1).

4. The reinforced and anti-detachment veneer bonding structure for cosmetic dentistry according to claim 2, characterized in that, The adhesive patch (2) has a reinforcing insert (8) on its outer side. There are multiple sets of reinforcing inserts (8), which are evenly distributed on the outer side of the adhesive patch (2). The reinforcing inserts (8) are correspondingly set with the reinforcing insert groove (5).

5. The reinforced and anti-detachment veneer bonding structure for cosmetic dentistry according to claim 1, characterized in that, The edge bonding mechanism (6) includes a micro-arc edge patch (601), and a micro-arc bonding groove (602) is provided on the inner side of the micro-arc edge patch (601).

6. The reinforced and anti-detachment veneer bonding structure for cosmetic dentistry according to claim 5, characterized in that, The edge reinforcement mechanism (7) includes an arc-shaped reinforcement fastener (701), and a reinforcement groove (702) is provided on the inner side of the arc-shaped reinforcement fastener (701).

7. The reinforced and anti-detachment veneer bonding structure for cosmetic dentistry according to claim 6, characterized in that, The embedding mechanism (4) includes tooth surface embedding strips (401), and five sets of tooth surface embedding strips (401) are provided. The five sets of tooth surface embedding strips (401) are evenly distributed on the inner side of the adhesive patch (2). The inner side of the micro-arc fitting groove (602) and the reinforcing groove (702) are respectively provided with edge embedding strips (402) and crown side embedding strips (403) corresponding to the tooth surface embedding strips (401). The edge embedding strips (402) are located on the inner side of the micro-arc fitting groove (602), and the crown side embedding strips (403) are located on the inner side of the reinforcing groove (702).

8. The reinforced and anti-detachment veneer bonding structure for cosmetic dentistry according to claim 2, characterized in that, The arc-shaped reinforcing clip (701), the micro-arc edge clip (601) and the dental sticker body (1) are connected in sequence, and the bottom of the arc-shaped reinforcing clip (701), the micro-arc edge clip (601) and the dental sticker body (1) are all connected to the bottom dental tray (3).

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