When eating and drinking water after surgery, the shape of teeth can be restored, but the chewing performance of teeth is damaged to some extent, so it is not suitable to chew hard objects after filling teeth, and it is not allowed to chew on the side of filling teeth in the early stage after surgery. It takes some time for plastic materials to solidify, so you should avoid eating within 2 hours after operation, and you can eat some light and mild liquid food and semi-liquid food after 2 hours. Such as milk, bread, porridge and soup.