Where to wash teeth in Beijing is more cost-effective, and it is best to be cheap.

Generally, 60 yuan's teeth are cleaned by ultrasonic wave. I went to the dental clinic to have my teeth cleaned last Saturday. The doctor will choose different methods to clean your teeth according to the degree of calculus. My calculus is relatively light, so I chose sandblasting 120, which is painless and innocent. If your dental calculus is serious, it is recommended to use ultrasound or ask a doctor to rinse it according to your situation. In fact, stomatological hospitals can do it, which is quite hygienic.