To remove dental calculus, you need to go to the dentist for scaling. The formation of calculus is due to the presence of bacteria in the oral cavity, mixed with debris to form plaque attached to the surface of the teeth, which is not removed in a timely manner slow deposition of calcification formation. Once calculus is formed, it cannot be removed on its own, nor can it be brushed off by brushing. For the formation of dental calculus, can be removed by way of scaling, such as ultrasonic scaling, etc., not only can effectively remove dental calculus, but also remove the soft scale on the teeth, pigmentation, etc., to help restore the health of the gums, periodontal health. In life, it is recommended to brush and rinse your teeth in time after meals and do a good job of oral cleaning, which can effectively reduce the formation of dental calculus. After the formation of dental calculus, you can go to the dentist scaling, can effectively remove dental calculus.