Advantages and disadvantages of tooth washing, what are the conditions for tooth washing?

Regular professional tooth washing to prevent hidden dangers "tooth washing" has become a very popular routine oral health care in developed countries, and people will find their own dentists to wash their teeth regularly (once or twice a year). When washing teeth, dentists will find dental diseases and treat them in time. Tooth washing is a highly professional technical activity, which requires strict training to be competent. It takes 3-4 hours to clean teeth with manual instruments; It takes more than 1 hour to clean teeth with ultrasonic dental scaler. So if you are told that it only takes 10 minutes to clean your teeth, don't go in. Irregular tooth washing will lead to: only the superficial tartar is washed away without deep tartar, leaving pathogenic factors; Damage the gums and aggravate periodontal disease; It is easy to cause cross infection. Since "tooth washing" is beneficial to oral health care, should everyone wash it? There are also contraindications to tooth washing-some patients with systemic diseases (leukemia, hepatitis, tuberculosis, etc. ) Be careful. Tooth washing may cause bleeding at any time, so patients with hemorrhagic diseases must carefully choose the time of tooth washing and be operated by experienced specialists during the stable period of the disease. Patients with infectious diseases such as hepatitis and tuberculosis should be washed after their condition is controlled stably, and the treatment of such patients needs special disinfection. This is not only the responsibility for other dentists, but also the special care for patients with infectious diseases.

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