You can eat after scaling, scaling does not affect eating. 1. Dental scaling is through the ultrasonic principle, the plaque around the teeth, calculus removal, reduce its stimulation of the gums, effectively improve the symptoms of gingivitis, periodontitis, can eat after scaling. 2. For a long time without cleaning, excessive tartar, after cleaning, the root of the tooth will be sensitive to external hot and cold stimuli, so try to avoid eating too cold, too hot, too acidic, too sweet food after cleaning, generally about a week sensitive symptoms will disappear. It is recommended that every six months to a year for scaling, need to be carried out in a regular hospital, morning and evening brushing, to maintain oral health.