It is generally recommended that you should not eat foods that are too hard, too sticky, or too cold or too hot within 24 hours of having a filling. Dental filling (clinically known as filling) is one of the routine treatments in stomatology, which is mainly used to treat tooth loss caused by dental caries, wedge-shaped defects or dental trauma; the general treatment process includes the preparation of dental cavities, filling of tooth loss and polishing of occlusal adjustment. Dental filling materials generally include amalgam, tooth powder and resin materials; amalgam and tooth powder (such as zinc polycarboxylate, glass ionomer, etc.) should not eat too hard and sticky food within 24 hours after filling; resin materials generally do not have such a requirement; deep cavities will have a certain degree of sensitivity after surgery, generally one to two weeks after filling should not eat too cold and too hot food. It is recommended to pay attention to oral hygiene, do not eat too hard food.