Tooth nursing device

Abstract

The device comprises a dental crown sleeve, the dental crown sleeve comprises an elastic layer, a water bag layer and a coating layer from inside to outside, one end of the dental crown sleeve is provided with a groove, the groove is located in the elastic layer, the top of the groove is provided with an opening end, and the opening end of the groove is matched with a gum and fixedly connected with the top of the coating layer; the bottom of the groove is matched with teeth, the front side and the rear side of the groove are each provided with a plurality of spraying holes, first one-way valves are arranged in the spraying holes, nozzles are arranged on the spraying holes and fixedly connected with the inner side wall of the groove, the water bag layer is communicated with the groove through the spraying holes and the nozzles in sequence, backflow holes are formed in the groove, and the groove is communicated with the water bag layer through the backflow holes. A filter screen and a second one-way valve are arranged in the backflow hole, a water injection hole and a water drainage hole are formed in the coating layer, sealing plugs are arranged on the water injection hole and the water drainage hole, and the water injection hole and the water drainage hole are communicated with the water bag layer. The chewing gum disclosed by the invention has the beneficial effect that teeth are not easily damaged in a chewing process.

Description

technical field [0001] The invention relates to the technical field of teeth, in particular to a tooth care device. Background technique [0002] Teeth are the hardest organs in the human body. In daily life, people use the cooperation of teeth to speak, chew and eat. At the same time, the health and beauty of teeth are also closely related to people's daily life. [0003] Because people need to eat a variety of foods every day, during the chewing process, due to the lack of a protective layer, the teeth need to be in constant direct contact and friction with various foods, which can easily cause damage to the teeth and cause food residues to clog If it enters between the teeth or the cavity of the caries, it will make people feel uncomfortable and even painful, which is not conducive to the health of the teeth. Contents of the invention [0004] The invention aims to overcome the disadvantage that the teeth are easily damaged during the chewing process of the electric a...

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