Generally, careful brushing can remove the soft tartar on the surface of the teeth. For tartar and calculus that cannot be removed, periodontal scaling is needed to remove them. 1. Effective brushing. After eating and drinking, there is usually soft tartar on the teeth, which can be removed by brushing with Bass, and flossing to clean the neighboring surfaces of the teeth. 2. Periodontal scaling. For tartar that cannot be removed by brushing, it is often the pigment and calculus attached to the teeth, which can be removed by periodontal treatment using ultrasonic scaling. For tartar and calculus that cannot be removed from the teeth, it is recommended to go to the hospital to avoid damaging the gums and teeth on your own.