You can’t eat normally for a while after the filling, and you need to pay attention to your diet after the filling. It takes 2 hours for the filling material to solidify, and you need to fast for 2 hours after the filling. In order to avoid dislodging the filling material due to eating, it is recommended to eat fluids and semi-fluids 24 hours after filling, avoid hard, sticky, stimulating, spicy and other types of food, and pay attention to a light diet. The tooth is sensitive on the day after the filling, when eating, try not to chew with the affected side, and avoid eating too cold or too hot food, otherwise the tooth will be very uncomfortable when hot and cold stimulate the pulp. Also note that you should not brush and rinse your teeth within 24 hours of getting a filling. Keep an eye on your teeth after the filling, and return to the hospital promptly if symptoms of dental discomfort occur.