Gingival radian shaping device and preparation method thereof

Abstract

The invention provides a gingival radian shaping device and a preparation method thereof. The device comprises two connecting units used for connecting alveolar bones and a shaping complex unit used for gingival radian shaping, wherein the shaping complex unit is installed between the two connecting units; the connecting unit comprises one or more first crown prostheses matched with missing teeth in the multi-tooth missing area, an implant and a repairing base for connecting the first crown prostheses and the implant; the shaping complex unit comprises a pressure-bearing part of which the left end and the right end are respectively and fixedly connected with the adjacent first crown prosthesis, pressure heads for pushing gingivae and an elastic connecting part for connecting the pressure heads and the pressure-bearing part, and the pressure heads are mounted above the pressure-bearing part and are arranged in one-to-one correspondence with the gingivae corresponding to missing teeth; the upper surface of each pressure head comprises a pushing surface in contact with the gingiva, and the pushing surface is a convex cambered surface which is complementary with the cambered surface of the gingiva of the same-name tooth on the opposite side of the missing tooth corresponding to the pushing surface. According to the device, gingival shaping is carried out on a patient with tooth loss in an anterior tooth beauty area through quantitative pressure application.

Description

technical field [0001] The invention belongs to the technical field of dental implants, and in particular relates to a gingival curvature shaping device and a preparation method thereof. Background technique [0002] The anterior esthetic zone is a high-risk area for implant placement. The implementation of implant restoration surgery in the aesthetic area of ​​anterior teeth must not only ensure the functional effect of the implant, but also ensure its final aesthetic effect. [0003] After implant restoration in the aesthetic area of ​​the anterior teeth, the height of the gingiva is not ideal, and the asymmetry between the curvature and the tooth with the same name is often an important reason for affecting the aesthetics of the anterior teeth. At present, the commonly used clinical method to adjust the height and curvature of the gingiva is to make an oval-shaped temporary restoration based on the aesthetic standards of the anterior teeth and the gingival height and rad...

AI Technical Summary

Problems solved by technology

[0004] However, this traditional gingival shaping method takes a long time for the doctor to perform clinical operations, and the patient needs to visit the doctor repeatedly and suffer a lot.

At the same time, in the shaping process, only rely on the doctor's vision and experience to determine the amount of shaping and adjust the final arc, which requires high technical requirements for doctors

And if too much resin is added during the shaping process, it will cause excessive pressure on the lower gums, which will easily lead to gum ischemia or even necrosis

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