Regarding the cost of scaling in different areas, different levels of hospitals, public or private oral health care institutions, the price is different, but in general the overall price of public health care institutions is about 200 to 300 yuan. Of course, there are some high-end dental clinics in big cities where the cost of a dental cleaning can reach thousands of dollars, which is mainly a reflection of their high-end services. Similarly, there are some oral health care institutions on the market will play a few dollars to clean the teeth of the service, in addition to their teeth at the same time, the main thing is to check the patient’s mouth whether there are some other diseases, such as blocked wisdom teeth, need to fill the caries, as well as the teeth, etc., low-priced teeth cleaning most of the way to attract patients to check the oral clinic, with the supermarket eggs for a dollar a pound, per person, a limited number of promotions, but the majority of consumers come to the supermarket, the majority of consumers will never be able to get a good deal. Most consumers come to the supermarket, never just buy eggs, the publicity effect is similar. In addition, for the scaling, we must have the correct understanding, scaling is not the teeth white wash beautiful, scaling is the main removal of periodontal plaque and calculus, so as to make the whole periodontal health, to avoid bleeding gums, gingivitis, this kind of disease.