Manufacturing method of combined oral false tooth

Abstract

The invention discloses a manufacturing method of a combined dental prosthesis. The manufacturing method comprises the following steps: S1, impression: manufacturing a tooth extension impression of apatient by utilizing a putty type silicone rubber impression material; S2, wax pattern manufacturing: manufacturing a model for the impression obtained in the mouth of the patient, fixing teeth on twosides of the bad teeth on the model, and then manufacturing a wax pattern on the model; S3, embedding: cleaning the embedding box; fixing the wax shape in the embedding ring; using wax washing waterfor washing the wax shape; after cleaning is finished, using a rubber air gun for blow-drying; mixing the embedding powder according to the standard of each circle; and taking a proper amount of embedding liquid and pouring into a mixing cup. The combined dental prosthesis prepared by the invention has antibacterial property under the condition of not influencing the color and luster; the combinedtype dental prosthesis is simple in structure and convenient to wear for a long time, damage of oral germs to the combined type dental prosthesis can be reduced, improvement of oral hygiene of a wearer is facilitated, and the combined type dental prosthesis has good abrasion resistance, durability and ageing resistance and is favorable for prolonging the service life of the combined type dental prosthesis.

Description

technical field [0001] The invention relates to the technical field of oral dentures, and more specifically, relates to a method for manufacturing combined oral dentures. Background technique [0002] Dentures are artificial teeth that replace missing natural teeth. Also known as dentures. Severe periodontal disease, dental caries and trauma can cause partial or even complete loss of dentition. Tooth loss can affect facial features, pronunciation, and chewing functions, and increase the burden on the stomach. If it is not repaired in time, the adjacent teeth will tilt and shift, and the opposing teeth will elongate, resulting in occlusal disorder and partial loss of dentition. Fixed dentures or removable teeth can be used Denture repair, complete denture (total denture) can be used to repair when there are no teeth. In clinical medicine, after a person's teeth fall due to age or disease, it is necessary to install dentures for treatment, and use dentures instead. teeth. ...

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a method for manufacturing combined oral dentures to solve the problem that the surface of the dentures will be worn or damaged due to chewing and other actions of the traditional dentures in the above-mentioned background technology after being used for a period of time, making the dentures The service life is shortened, and the antibacterial properties of the existing dentures are poor. Because the dentures are in contact with various foods in the process of helping chewing, they are exposed to a variety of bacteria and germs, which will affect the surface of the dentures. , the existing manufacturing method of combined oral dentures has a simple process, and the processed dentures are prone to products that do not conform to the patient's teeth, reducing the qualified rate