The following are the main points to note after scaling: 1, after scaling the gums will appear slight bleeding, broken, so do not eat spicy, too hot, too hard food, gum recovery ability is very strong, generally 1-2 days after the bleeding, broken will heal, gum redness will gradually disappear. 2, periodontal disease patients have different degrees of alveolar bone resorption and root exposure, when scaling to remove the tartar, soft tartar wrapped around the surface of the root, the root directly exposed in the mouth, there will be cold, hot, sour, sweet sensitivity phenomenon, if the hot and cold stimulation pain is obvious, need to do further treatment, After scaling, the roots of the teeth are directly exposed in the mouth, there will be cold, hot, sour and sweet sensitivity, so do not eat too hot and cold stimulating food, if the pain of hot and cold stimulation is obvious, you need to do further dental treatment. 3, after scaling, it is recommended not to smoke, the ingredients in tobacco are not conducive to the healing of the mucosa. 4, scaling is not a once and for all, after scaling, we should pay more attention to the maintenance of oral hygiene, and To regular follow-up, generally six months to a year need a routine dental cleaning.