The correct way to maintain oral hygiene includes brushing teeth, cleaning interdental spaces, and regular scaling. 1. Brush your teeth: you should brush your teeth every morning and every evening. When brushing your teeth, you can choose a soft-bristled brush, which can avoid damage to the gums, clean the dirt on the surface of the teeth, and avoid the phenomenon of bacterial growth. 2. Cleaning between teeth: brushing can only remove the dirt on the surface of the teeth, but may not be able to completely remove the residual dirt in the gap between the teeth, this time through the use of dental floss to clean, to be able to discharge the dirt between the teeth between the gap in the oral cavity. 3. Regular scaling: you also need to develop the habit of regular scaling, scaling is the use of professional instruments, the teeth on the side of the tartar or plaque removal, plaque and tartar can be delayed again deposited. Oral usually pay attention to care, if there are abnormalities, should go to the hospital stomatology department in time to seek medical treatment, so as not to cause adverse consequences.