Usually patients can eat after 2 hours of dental implantation, but should pay attention to the following matters: 1. Requirements for food, such as not to consume too hot, too hard food, try to consume liquid and semi-liquid diet within 4-7 days, because dental implants are different from natural teeth, which have periodontal membrane surrounding them, so there are receptors, and they do not continue to exert force when pressure is too great which produces pain, while the dental implants are in a Bone combination, lack of receptors, so (dental) force is too large even if the trauma, but the patient may not be aware of, so the requirement to try to consume fluids and semi-liquid diet within 4-7 days after surgery; 2, pay attention to diet and nutrition, is conducive to the healing of the wound and bone, usually about 14 days, the wound has a certain degree of toughness, then you can eat a normal diet.