Author: Site Editor Publish Time: 2021-03-15 Origin: Site
Electric toothbrush is widely concerned for its better cleaning ability, but in fact, many people do not understand the principle of electric toothbrush, and do not know how to achieve efficient cleaning of electric teeth. What is the principle of electric toothbrush? How to achieve cleaning?
At present, there are two types of electric toothbrushes: mechanical rotary toothbrush and acoustic toothbrush. The principles and cleaning methods of these two types of electric toothbrushes are different
Mechanical rotary electric toothbrush:
The principle of this kind of mechanical rotary toothbrush is relatively simple, that is, the circular brush head is driven by motor. The mode is very similar to manual brushing. However, the high speed rotation of the motor enhances the friction effect, mainly through rotating friction to realize the tooth cleaning, which can clean the tooth surface white, but the tooth seam cleaning is relatively weak, and the tooth wear is large, so it is not too constructed Long term use is discussed.
Acoustic electric toothbrush:
The acoustic electric toothbrush is the high frequency vibration of the magnetic suspension core built in the body, which makes the brush head swing vertically to the direction of the brush handle, but the swing amplitude is very small, generally about 5mm above and below. High frequency vibration will instantly decompose toothpaste into fine foam, and cause excessive flow and cleanliness of the flow through vibration, and thoroughly clean the teeth. It can effectively crush dental calculus, brushing dental plaque, strongly remove stubborn tooth stains and repel plaque from roots.