Movable denture with denture base

By introducing positioning plates and implants into removable dentures, combined with clasps and abutment designs, the problems of denture dislodgement and wear have been solved, achieving stable installation and comfortable wearing.

CN223731526UActive Publication Date: 2025-12-30WUHAN MINGYA MEDICAL EQUIPMENT CO LTD
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Patent Information

Application Number
CN202423228588.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-26
Publication Date
2025-12-30
Estimated Expiration
2034-12-26

AI Technical Summary

Technical Problem

Existing removable dentures are prone to falling off the base, and when damaged, the entire denture needs to be replaced. Furthermore, the base puts pressure on the gums, increasing discomfort for the wearer.

Method used

The denture is fixed using a positioning plate and implants, with clasps and abutments used to enhance stability, and a protective pad is placed at the bottom of the denture base to reduce wear on the gums.

Benefits of technology

It improves the stability of denture installation, allows for the individual replacement of damaged dentures, reduces wear and pressure on the gums, and enhances wearing comfort.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of false teeth, and discloses a removable false tooth with a false tooth base, which comprises a false tooth and a base for mounting the false tooth, a positioning plate penetrates through and is fixedly mounted in the base, a plurality of implants are fixedly mounted at the top of the positioning plate, two ends of the positioning plate penetrate through the side surface of the base and then are fixedly connected with snap rings, and the snap rings are fixedly connected with the implant. An abutment is movably mounted at the top of the implant, the false tooth is mounted at the top of the abutment through an adhesive, and a protective pad is arranged at the bottom of the base. According to the utility model, the mounting stability of the false tooth can be improved, and when the false tooth is damaged, only the damaged false tooth needs to be replaced without integrally replacing the base plate and the false tooth, so that the false tooth is more practical; through the design of the protective pad, the denture can be prevented from being in direct contact with the gum, abrasion and impact of the denture to the gum are reduced, and the wearing comfort is improved.
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Description

Technical Field

[0001] This utility model relates to the field of dental prosthesis technology, specifically a removable denture with a denture base. Background Technology

[0002] Removable dentures, also known as removable partial dentures or complete dentures, utilize the remaining natural teeth, the mucosa and bone tissue under the denture base for support, and rely on the denture retainers and base for retention. Artificial teeth restore the shape and function of missing teeth, and the base material restores the shape of the damaged alveolar ridge, jawbone and surrounding soft tissue. Patients can remove and insert the dentures themselves.

[0003] Existing removable dentures typically consist of a base and a tooth body. Since the base and tooth body are mostly bonded together with adhesive, the connection between them is not very strong. This makes it easy for the tooth body to fall off the base after prolonged use, affecting normal use by the user. Furthermore, when the denture is damaged after long-term use, the entire denture and base need to be replaced, resulting in unnecessary waste. Secondly, when chewing hard foods, the hard foods compress the denture, causing the denture and base to press against the gums, increasing the wearer's discomfort. Utility Model Content

[0004] The technical problem this invention aims to solve is that existing removable dentures are prone to falling off the base, and damaged dentures cannot be replaced individually. At the same time, the denture and base put pressure on the gums, increasing the wearer's discomfort.

[0005] To solve the above problems, the technical solution of this utility model is as follows: a removable denture with a denture base, including a denture and a base for installing the denture. A positioning plate is installed through and fixedly installed inside the base. Multiple implants are fixedly installed on the top of the positioning plate. Clasps are fixedly connected to both ends after passing through the sides of the base. An abutment is movably installed on the top of the implant. The denture is installed on the top of the abutment by adhesive. A protective pad is provided at the bottom of the base.

[0006] Furthermore, the base has a slot at the bottom that is adapted to fit the gums.

[0007] Furthermore, the clasp is fitted onto the outer side of the natural tooth adjacent to the denture.

[0008] Furthermore, the top surface of the denture base is provided with a mounting groove for installing the denture, and multiple protrusions are fixed to the side wall of the mounting groove. The lower side of the denture is provided with a groove that matches the protrusions.

[0009] Furthermore, the protective pad includes a buffer layer and an antibacterial layer, with the buffer layer bonded to the bottom surface of the base.

[0010] Furthermore, multiple magnetic blocks are fixed inside the base to the bottom of the positioning plate.

[0011] Furthermore, it also includes a positioning post, wherein an armature is installed inside the post cap of the positioning post, and the positioning post is installed on the jawbone of the missing tooth.

[0012] The advantages of this invention compared to existing technologies are as follows: This invention installs the implant on the positioning plate, and the denture is installed on the implant via the abutment. The combination of protrusions and grooves enhances the stability of the denture installation. Furthermore, when the denture is damaged, the damaged denture can be removed from the abutment and replaced, eliminating the need to replace the entire denture base and denture, making it more practical. The protective pad design prevents the denture base from directly contacting the gums, reducing wear and impact on the gums and improving wearing comfort. Attached Figure Description

[0013] Figure 1 This is a top view of the present invention.

[0014] Figure 2 This is a sectional view of the installation structure of the denture of this utility model.

[0015] Figure 3 This is a structural diagram of the protective pad of this utility model.

[0016] As shown in the figure: 1. Denture; 2. Base; 3. Positioning plate; 4. Implant; 5. Clasp; 6. Abutment; 7. Protective pad; 8. Protrusion; 9. Magnetic block; 10. Positioning post. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0018] like Figures 1 to 3 As shown, a removable denture with a denture base includes a denture 1 and a base 2 for mounting the denture 1. A positioning plate 3 is installed inside the base 2 and fixedly installed therethrough. A slot adapted to the jawbone is opened at the bottom. Multiple implants 4 are fixedly installed on the top of the positioning plate 3. Clasps 5 are fixedly connected to both ends after passing through the sides of the base 2. An abutment 6 is movably installed on the top of the implant 4. The denture 1 is installed on the top of the abutment 6 by adhesive. The clasp 5 is sleeved on the outside of the natural teeth adjacent to the denture. A mounting groove for mounting the denture 1 is opened on the top surface of the base 2. Multiple protrusions 8 are fixedly connected to the side wall of the mounting groove. A groove adapted to the protrusions 8 is opened on the lower side of the denture 1.

[0019] The design of the clasp 5 facilitates the installation and fixation of the base 2 and denture 1 to the missing tooth area. The implant 4 is installed on the positioning plate 3, and the denture 1 is installed on the implant 4 through the abutment 6. The fit of the protrusion 8 and the groove can improve the stability of the denture 1 installation. At the same time, if the denture 1 is damaged, the damaged denture 1 can be removed from the abutment 6 and replaced, without the need to replace the base 2 and denture 1 as a whole.

[0020] The base 2 has a protective pad 7 at the bottom, which includes a buffer layer and an antibacterial layer. The buffer layer is bonded to the inner wall of the card slot.

[0021] The buffer layer is made of thermoplastic polyurethane elastomer, and the antibacterial layer is made of silicone with added silver ions. The design of the protective pad 7 can prevent the base 2 from directly contacting the gums, reduce the wear of the base 2 on the gums, and at the same time buffer the pressure of the base 2 on the gums, thus improving the comfort of wearing it.

[0022] The base 2 has multiple magnetic blocks 9 fixed to the bottom of the positioning plate 3, and also includes a positioning stake 10, with an armature installed inside the stake cap of the positioning stake 10.

[0023] Positioning posts 10 are pre-installed at the missing tooth location on the gum. The stability of the base 2 installation can be further improved by the cooperation between the magnetic block 9 and the armature inside the positioning post 10.

[0024] In practical use, the positioning post 10 and the magnetic block 9 work together to achieve the initial installation and fixation of the denture base 2. The clasp 5 is placed on the outside of the natural tooth adjacent to the denture 1, and the protrusion 8 is engaged in the groove, which can effectively improve the stability of the denture 1 and the denture base 2 installation. When the denture 1 is damaged, the damaged denture 1 can be removed from the abutment 6 and replaced. The design of the protective pad 7 can prevent the denture base 2 from directly contacting the gum, reduce the wear and impact of the denture base 2 on the gum, and improve the wearing comfort.

[0025] The parts not disclosed in this utility model are all prior art, and their specific structures and working principles will not be described in detail.

[0026] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

[0028] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A removable denture with a denture base, comprising a denture (1) and a base (2) for mounting the denture (1), characterized in that: The inside of the base (2) is provided with a positioning plate (3) penetrating and fixedly installed, the top of the positioning plate (3) is provided with a plurality of implants (4) fixedly installed, the two ends penetrate the side of the base (2) and are fixedly connected with a clasp (5), the top of the implant (4) is movably provided with an abutment (6), the denture (1) is installed on the top of the abutment (6) through an adhesive, and the bottom of the base (2) is provided with a protective pad (7).

2. A removable denture with denture base according to claim 1, characterized in that: The bottom of the base (2) is provided with a clamping groove matched with the gum.

3. A removable denture with denture base according to claim 1, characterized in that: The top surface of the base (2) is provided with a mounting groove for mounting the denture (1), a plurality of protrusions (8) are fixedly connected on the side wall of the mounting groove, and the side surface of the denture (1) is provided with a groove matched with the protrusion (8).

4. The removable denture with denture saddle of claim 1, wherein: The protective pad (7) comprises a buffer layer and a bacteriostatic layer, and the buffer layer is bonded to the bottom surface of the base (2).

5. The removable denture with denture saddle of claim 1, wherein: The inside of the base (2) is provided with a plurality of magnetic blocks (9) fixedly connected at the bottom of the positioning plate (3).

6. A removable denture with denture base according to claim 5, characterized in that: Further comprising a positioning pile (10), the pile cap of the positioning pile (10) is provided with an armature.