On the third day after extraction, you can eat some liquid or soft food, and pay attention not to be too hot. 1. three days after the extraction of teeth extraction trauma has not completely healed, eating to fluid, semi-fluid or soft food, such as a variety of porridge, noodles, milk, egg custard, etc., can not eat hard things, and pay attention to do not eat hot food, so as not to cause the extraction of teeth extraction trauma blood clot detachment, triggered by the re-bleeding. 2. In addition to dietary control after tooth extraction, you should also maintain oral hygiene. Fresh water saline or gargle solution gargle, gargle do not drum gargle, do not lick the wound with the tongue, brush your teeth and pay attention to avoid, so as not to appear blood clot detachment triggered bleeding. Therefore, three days after the extraction of teeth do not eat too hot, eat some liquid food, pay attention to maintain oral hygiene.