Can ultrasonic toothbrushes remove dental calculus?

Ultrasonic toothbrush can remove dental calculus, ultrasonic is also used to clean teeth, in the process of cleaning teeth can also remove dental calculus. In order to prevent the appearance of dental calculus, regular to the hospital for cleaning teeth, at least twice a year. Dental calculus is usually due to do not pay attention to oral hygiene, or when brushing is not thorough enough, it will show dental calculus. Dental calculus is a long-term process of formation, if it can not be cleaned up for a long time, it will show calcification phenomenon, dental calculus is the main factor of periodontal disease.