Dental calculus usually relies on scaling to remove the calculus. If the calculus is not very serious, you can also pay attention to cleaning your mouth and brushing your teeth well on time, which can play a role in preventing the formation of dental calculus. Calculus scaling is usually done with ultrasonic scaling, which mainly removes the tartar, and then the doctor will polish the surface of the teeth with polishing method, so that the tartar will not be easily deposited. However, if there is a lot of calculus, there will be a slight pain during the scaling as well as slight bleeding. Since the formation of calculus is also related to diet, you should eat less sticky food and sweet food, pay attention to oral hygiene, and eat some fresh vegetables and fruits. And you should have regular oral checkups in order to detect the problem in time.