Comprehensive invisible removable denture with local metal support
By combining the design of partial metal frameworks and invisible bases with implant dentures, the problems of fixed dentures damaging healthy teeth and removable dentures being unstable are solved, resulting in highly stable, aesthetically pleasing, and comfortable removable dentures that reduce costs and are suitable for various tooth loss situations.
Patent Information
- Application Number
- CN202422573310.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-23
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-10-23
AI Technical Summary
In existing technologies, fixed dentures damage healthy teeth, removable dentures are unstable and have poor aesthetics, and implant dentures are costly and have a long recovery period, affecting patients' comfort and self-confidence.
It adopts a partial metal framework and invisible base design, combined with implant dentures, and uses diamond mesh connectors, invisible base and adjustment screws to provide stability and aesthetics, avoid grinding healthy teeth, and facilitate cleaning and bite adjustment.
It protects healthy tooth structure, improves aesthetics and comfort, provides a stable chewing experience, is easy to clean and maintain, reduces costs, and is suitable for various tooth loss situations.
Smart Images

Figure CN223516470U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of oral cavity restoration, specifically relates to a local metal support comprehensive invisible removable denture. BACKGROUND
[0002] In the existing oral cavity restoration technology, for the repair of missing teeth, the common solutions include fixed denture, removable denture and implant denture.
[0003] However, these traditional technologies have some defects. Fixed denture requires grinding the healthy teeth on both sides as support, which not only damages the structure of healthy teeth, but also may cause discomfort to the patient. At the same time, the disassembly and cleaning of fixed denture are difficult, which affects the maintenance of oral hygiene. Although removable denture avoids grinding healthy teeth, its stability is poor, and it is easy to shift and shake, which affects the mastication experience and comfort. In addition, the traditional removable denture is not aesthetic enough, and it is easy to be found by others, which affects the patient's self-confidence. Implant denture is highly praised for its stability and aesthetics, but its cost is high, and for some patients, the trauma and long recovery period of implant surgery are also a problem.
[0004] In view of the defects of the above-mentioned prior art, a local metal support comprehensive invisible removable denture is proposed to solve the above-mentioned problems. CONTENT OF THE UTILITY MODEL
[0005] The present application aims to solve the technical problems in the above-mentioned prior art, which requires grinding the healthy teeth on both sides as support, damages the structure of healthy teeth, may cause discomfort to the patient, is difficult to disassemble and clean, and affects the maintenance of oral hygiene.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:
[0007] A local metal support comprehensive invisible removable denture, comprising:
[0008] The support comprises a main frame for fixing on the healthy teeth on both sides of the missing teeth area and a connecting frame connected to the main frame and serving as a support and fixed denture; the support is made of metal material, which has high strength and good stability;
[0009] The invisible base comprises an upper invisible base and a lower invisible base, and the upper invisible base and the lower invisible base are fixed together on the outer side of the connecting frame;
[0010] The implant denture comprises an artificial tooth root connected to the invisible base, an artificial tooth crown connected to the artificial tooth root and serving as a tooth shape recovery and mastication function, and an adjusting screw penetrating through the artificial tooth crown and serving as an adjusting screw for adjusting the height and angle of the implant denture.
[0011] As a preferred, the connecting frame is a rhombic mesh structure and is sleeved outside the gum in the area of the missing tooth. The rhombic mesh structure can better fit the gum shape, increase the contact area with the gum, and provide more stable support.
[0012] As a preferred, the invisible base is made of elastic resin material with a color similar to the gum. It has good aesthetic effect.
[0013] As a preferred, the artificial tooth root is a conical external thread rod screwed into the retainer of the invisible base, and the adjusting screw is threadedly connected with the internal thread part in the conical external thread rod. The threaded connection provides higher stability, making the denture more firmly fixed in the oral cavity.
[0014] As a preferred, a clasp is also included, which is located at both ends of the connecting frame and is used for clamping and fixing on the neck of the healthy teeth on both sides. The clasp is fixed on the neck of the healthy teeth, providing stable support for the denture and reducing displacement.
[0015] As a preferred, a clasp is also included, which is located at both ends of the connecting frame and is used for clamping and fixing on the neck of the healthy teeth on both sides. The clasp is fixed on the neck of the healthy teeth, providing stable support for the denture and reducing displacement.
[0016] Compared with the prior art, the technical effects and advantages of the utility model are: the local metal support comprehensive invisible removable denture adopts the design of local metal support and invisible base, avoiding grinding healthy teeth and protecting the structure of healthy teeth. At the same time, the color and texture of the invisible base are similar to the gum, making the denture more concealed in the oral cavity and improving the aesthetic effect. The metal support part adopts high-strength metal material, has good stability and durability, can stably support the denture, reduce displacement and shaking, and provide a more stable chewing experience.
[0017] The design of the invisible base reduces direct contact with the oral soft tissue, reduces discomfort, and improves the comfort of wearing. At the same time, the denture can be easily removed and worn, facilitating cleaning and maintenance, and being conducive to the maintenance of oral hygiene. The design of the implant denture allows the height and angle to be adjusted by adjusting the screw, ensuring the correct occlusion relationship with other teeth in the oral cavity, improving the chewing efficiency, and reducing the displacement of adjacent teeth and the degeneration of oral soft and hard tissues.
[0018] The combination of the artificial tooth crown and the artificial tooth root effectively restores the chewing function of the missing tooth, improving the quality of life. The design of the denture is suitable for various tooth loss conditions and can be customized according to individual oral conditions to meet the needs of different patients.
[0019] Compared with fixed dentures, removable dentures have more advantages in cost, and are a more economical and practical choice for users with limited economic budget. BRIEF DESCRIPTION OF DRAWINGS
[0020] Figure 1 It is a structure schematic view of the utility model;
[0021] Figure 2 It is a structure schematic view of the utility model support;
[0022] Figure 3 It is a structure schematic view of the utility plant denture of the utility model;
[0023] Figure 4 It is the exploded view of the utility plant denture of the utility model.
[0024] In the drawing: 1, support; 11, main body frame; 12, connecting frame; 13, clasp; 14, clamping hook; 2, invisible base; 3, plant denture; 31, artificial tooth root; 32, artificial tooth crown; 33, abutment; 34, adjusting screw. DETAILED DESCRIPTION
[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0026] The following will be combined with the drawings in the embodiments of the utility model, Figures 1-4 The application will be further described in detail,
[0027] The embodiments of the application disclose a local metal support comprehensive invisible removable denture, which comprises a support 1, an invisible base 2, a plant denture 3 and a clasp 13.
[0028] The support 1 comprises a main body frame 11 for being fixed on the healthy teeth on both sides of the missing tooth area and a connecting frame 12 for supporting and fixing the teeth; the support 1 is partly made of metal material, has high strength and good stability; the connecting frame 12 is in a rhombic mesh structure and is sleeved on the outside of the gum of the missing tooth area. The rhombic mesh structure can better fit the gum shape, increase the contact area with the gum and provide more stable support.
[0029] The partial metal support comprehensive invisible removable denture comprises an upper invisible base 2 and a lower invisible base 2, the upper invisible base 2 is fixedly sleeved on the outer side of the connecting frame 12 in cooperation with the lower invisible base 2; the invisible base 2 is made of elastic resin material with a color similar to that of the gum. It has good aesthetic effect. The material color is similar to that of the gum, making the denture more concealed in the oral cavity and not easily discovered by others, thereby improving the aesthetic effect. The elastic resin material is soft and comfortable, reducing the irritation to the oral soft tissue and increasing the comfort of the wearer.
[0030] The implant denture 3 comprises an artificial tooth root 31 connected with the invisible base 2, an artificial tooth crown 32 connected with the artificial tooth root 31 and serving to restore the shape of the tooth and the chewing function, and an adjusting screw 34 arranged through the abutment 33 in the artificial tooth crown 32 and used to adjust the height and angle of the implant denture 3.
[0031] The artificial tooth crown 32 is made of high-strength ceramic or composite material, and the color is similar to that of the real tooth. The color and texture of the crown are similar to those of the real tooth, making the denture look more natural and not easily detected. The use of high-strength material improves the durability and wear resistance of the crown, ensuring a long service life.
[0032] The artificial tooth root 31 is a tapered external thread rod screwed into the retainer of the invisible base 2, and the adjusting screw 34 is threadedly connected with the internal threaded part in the tapered external thread rod through the artificial tooth crown 32. The threaded connection provides higher stability, making the denture more firmly fixed in the oral cavity. The adjusting screw 34 allows fine adjustment of the denture to ensure optimal occlusion and comfort. The threaded structure facilitates disassembly and maintenance of the denture, which is conducive to maintaining oral hygiene.
[0033] The clasp 13 is located at both ends of the connecting frame 12 and is used to be clamped and fixed on the neck of the healthy teeth on both sides. The clasp 13 is fixed on the neck of the healthy teeth, providing stable support for the denture and reducing displacement. The design of the clasp 13 reduces the amount of healthy teeth that need to be ground, protecting the structure of the healthy teeth. The clasp 13 is connected with a clamping hook 14, which is used to be clamped and fixed in the top alveolus of the healthy teeth on both sides. The addition of the clamping hook 14 provides an additional fixing point, further enhancing the stability of the denture. The positioning mode of the clamping hook 14 reduces the pressure on the gums, improving the comfort of wearing.
[0034] The partial metal support comprehensive invisible removable denture, due to the use of the invisible base 2, the color and texture of the denture are similar to those of the gum, making the denture not easily detected in the oral cavity, greatly improving the self-confidence and comfort of the wearer. The metal support 1 is partially made of high-strength metal material, which has good stability and durability, can stably support the denture, reduce displacement and shaking, and provide a more stable chewing experience.
[0035] The design of the invisible base 2 reduces direct contact with the soft tissues of the mouth, reducing discomfort and improving the comfort of wearing. The denture can be easily removed and cleaned, which is beneficial to the maintenance of oral hygiene. The adjustment screw 34 allows adjustment of the height and angle of the implant denture 3, ensuring correct occlusion with other teeth in the mouth and improving mastication efficiency. The design of the implant denture 3 reduces the displacement of adjacent teeth and the degeneration of soft and hard tissues in the mouth caused by tooth loss, which is beneficial to the overall health of the mouth.
[0036] The combination of artificial tooth crown 32 and artificial tooth root 31 can effectively restore the mastication function of missing teeth and improve the quality of life. The design of the denture is suitable for various tooth loss conditions and can be customized according to individual oral conditions to meet the needs of different patients. Compared with fixed dentures, removable dentures are more cost-effective and are a good choice for users with limited budgets.
[0037] Finally, it should be noted that the above description is only a preferred embodiment of the present application and is not intended to limit the present application. Although the present application 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 technical features. Any modification, equivalent substitution, improvement, etc. made within the spirit and principles of the present application shall be included within the scope of protection of the present application.
Claims
1. A partial metal framework integrated invisible removable denture, characterized in that, The application relates to a dental implant device, which comprises: a support (1) comprising a main frame (11) for fixing on healthy teeth on both sides of a missing tooth area and a connecting frame (12) connected with the main frame (11) and used for supporting and fixing the teeth; a hidden base (2) comprising an upper hidden base (2) and a lower hidden base (2), the upper hidden base (2) being fixed on the outer side of the connecting frame (12) in cooperation with the lower hidden base (2); a dental implant (3) comprising an artificial tooth root (31) connected with the hidden base (2), an artificial tooth crown (32) connected with the artificial tooth root (31) and used for restoring the shape of the teeth and the chewing function, and an adjusting screw (34) arranged through a base (33) in the artificial tooth crown (32) and used for adjusting the height and angle of the dental implant (3).
2. The kind of partial metal framework integrated denture plate according to claim 1, characterized in that: The connecting frame (12) is in a diamond net shape and is sleeved on the outside of the gum of the missing tooth area.
3. The kind of partial metal framework integrated denture plate according to claim 1, characterized in that: The hidden base (2) is made of elastic resin material with a color similar to that of the gum.
4. The kind of partial metal framework integrated denture plate which is invisible and removable according to claim 1, characterized in that: The artificial tooth root (31) is a conical external thread rod screwed into a retainer in the hidden base (2), and the adjusting screw (34) is threadedly connected with an internal thread part in the conical external thread rod through the artificial tooth crown (32).
5. The kind of partial metal framework integrated denture plate which is not seen according to any one of claims 1-4, characterized in that: The device further comprises a clamping ring (13) arranged at both ends of the connecting frame (12) and used for clamping and fixing the necks of the healthy teeth on both sides.
6. The kind of partial metal framework integrated denture plate which is invisible and removable according to claim 5, characterized in that: A clamping hook (14) is connected to the clamping ring (13) and used for clamping and fixing in the top tooth socket of the healthy teeth on both sides.