If you brush your teeth every day and still have tartar, you need to go to the periodontist at the hospital for periodontal treatment to remove the attached tartar, and at the same time, you need to learn the correct way of brushing and flossing.
The formation of tartar is due to the gradual accumulation of inorganic salts, plaque on the surface of the mineralization of the formation of teeth, can not be easily brushed or removed by hand, you need to go to the periodontal department to use dental instruments scaling to remove the attached tartar on the surface of the teeth, and then local polishing to slow down the accumulation of plaque tartar.
After cleaning, you need to learn the correct way of self-maintenance of the oral cavity, effective brushing, learning Pasteur brushing method, effective cleaning of the surface of each tooth, and learn to use dental floss to clean the gap between the teeth. Oral hygiene maintenance needs to be a joint effort between the doctor and the individual.