You can usually eat after scaling, but you need to avoid foods that are too cold or too hot.
Scaling is generally done through ultrasonic high-frequency vibration to remove tartar, plaque and stains on the gums, and polish the surface of the teeth to delay plaque and tartar redeposition, to achieve the purpose of cleaning teeth. It is able to treat gingivitis, improve oral environment and remove bad breath.
Since scaling is less traumatic to the teeth, you can usually eat after scaling. However, you need to avoid too cold or too hot food, because scaling will remove the tartar and calculus attached to the surface of the teeth, resulting in the root of the tooth is sensitive to hot and cold stimuli, so do not eat too cold or too hot food for a short time after scaling.
If you need to clean your teeth, it is recommended to go to a regular hospital under the operation of a doctor.