Tooth cleaning device

Abstract

The invention provides a tooth cleaning device, which comprises a tooth socket, a liquid supply system, a gas supply system and an electric control system. The tooth socket comprises an upper tooth socket and a lower tooth socket; the upper tooth socket and the lower tooth socket are provided with an upper groove and a lower groove, which are applicable to holding teeth, respectively. The upper tooth socket or the lower tooth socket is also provided with an injection port used for filling external tooth cleaning liquid; the injection port penetrates into the surface of the upper groove or / andthe lower groove; a liquid flow passage for communicating the upper groove with the lower groove is arranged between the upper groove and the lower groove. In the upper tooth socket and the lower tooth socket, gas filling pipes are arranged in sequence in a penetration manner along edges of the upper groove and the lower groove; the gas filling pipes can be expanded along with the filling of gas,so as to fill gaps among the edges of the upper groove and the lower groove and gingiva. When the tooth cleaning device is used, the tooth cleaning liquid can flood all surfaces of a tooth and quicklyflow; residue food on all the surfaces of the tooth is scoured cleanly, and a complete tooth cleaning effect is achieved.

Description

technical field [0001] The invention relates to the field of sanitary ware, in particular to a tooth cleaning device. Background technique [0002] Dental caries has a high incidence rate and great harm, and is listed by the World Health Organization as one of the three major human diseases for prevention and treatment. The key link of its pathogenesis is that the residual food on the tooth surface provides nutritional support for bacterial reproduction, and the metabolites produced attack the teeth. Therefore, cleaning teeth and removing residual food on the surface of teeth is the key to preventing dental caries. The more thoroughly food residues are removed from the surface of the teeth, the less likely dental caries will develop. Brushing teeth is recognized as one of the most practical and effective ways to clean teeth. However, the toothbrush, the most commonly used tool for cleaning teeth, has great limitations. Abrasive parts that are not easy to brush, such as th...

AI Technical Summary

Problems solved by technology

Brushing teeth is recognized as one of the most practical and effective ways to clean teeth. However, the toothbrush, the most commonly used tool for cleaning teeth, has great limitations. Abrasive areas that are not easy to brush, such as the adjacent surfaces of the teeth, often fail to brush the residual food and breed bacteria

Even improved electric toothbrushes have not overcome this limitation

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