Dental calculus through their own is no way to remove as soon as possible or completely remove, if you want to improve the situation of dental calculus, you need to go to the hospital for cleaning, scraping. 1. The reason for the formation of dental calculus is more complex, mainly related to the deposition of various types of inorganic salts, and its main components include plaque, tartar deposits caused by. It is mainly caused by not paying attention to oral hygiene, oral injury and infection, and increased salivary viscosity. Therefore, brushing can only treat the symptoms but not the root cause. 2. Scaling and scraping is the fundamental method of removing dental calculus, which mainly utilizes ultrasonic instruments and hand dental instruments to remove dental calculus, and remove the dental calculus in the mouth cleanly. When the patient is clear that the dental calculus, should go to the local hospital in time, and under the guidance of the doctor for treatment.