Structural characteristics of electric toothbrushes

There are three ways of movement of the brush head of an electric toothbrush: one is the brush head for reciprocating linear motion, the other is for rotating motion, and there is a complete set of electric toothbrushes with two brush heads. The bristles of the toothbrush head are made of soft plastic fibers, and the bristles are processed into a spherical shape, which neither damages the teeth and gums nor affects the brushing effect. It can not only clean every tooth, but also massage the gums. There is a switch between strong and weak switching modes on the toothbrush handle, and the movement speed of the toothbrush head can be selected according to personal needs.

According to foreign reports, in the past few years, quite a few dentists have begun to recommend electric toothbrushes to their patients. An electric toothbrush is a tool for cleaning teeth. It consists of a rechargeable dry battery, a micro DC motor, a battery box, a toothbrush head, a metal shield and a sleeve; the dry battery used as the power source of the DC motor is installed in the battery box together with the DC motor. The battery box There is a manual switch for controlling the on and off of the DC motor power; the DC motor shaft extends out of the battery box, the toothbrush head and the metal shield are sleeved on the DC motor shaft, and there is a sleeve outside the toothbrush head and the metal shield. Electric toothbrushes equipped with different types of toothbrush heads can be suitable for various users.

In addition to daily brushing, it can also be used to massage gums. When brushing teeth, it can be used for electric and manual purposes, and it can be used for brushing in both vertical and horizontal directions. Through rhythmic tapping and rubbing of the gums, blood circulation can be enhanced. When used with drugs, the gums have a better absorption effect on drugs. It has a good treatment and prevention effect on common dental diseases such as periodontitis, gingivitis and gum bleeding. Using this brush can change the habit of horizontal brushing to vertical brushing. When brushing your teeth manually, the method is the same as a normal toothbrush.