Cleaning is the most commonly used ultrasonic cleaning machine, is mainly produced by ultrasonic high frequency oscillation, the dirt on the surface of the teeth, stones and other off, some people suggest that 1 to 2 times a year, not only beautiful, but also can effectively prevent some diseases, teeth. It is best not to use or can often use teeth cleaning liquid, this kind of potion is corrosive, instead could destroy the enamel, especially not normal product, if you are using the best use of the drug.
