How many ways are there to clean your teeth? Which is the safest way to clean your teeth (traditional cleaning, in the mouth broken or bleeding gums easily infected with hepatitis B and other infectio

How many ways are there to clean your teeth? Which is the safest way to clean your teeth (traditional cleaning, in the mouth broken or bleeding gums easily infected with hepatitis B and other infectious diseases)? The scaling is divided into three steps,: ultrasonic, sandblasting, polishing, there is no such thing as non-traditional and traditional, if you are worried about being cross-infected, it is recommended that you go to a regular hospital or stomatology department for treatment, don't be greedy and cheap to go to some small outpatient clinics, and the most important thing is to disinfect whether or not the sterilization is in place, this is the most important