Gum swelling can tooth extraction?

Gum swelling is normal is not tooth extraction, it is recommended that in the gum swelling about a month after tooth extraction, gum swelling indicates that there is acute inflammation of the gums, this situation is not tooth extraction, because after tooth extraction there may be secondary infection, bringing unnecessary pain and trouble. And tooth extraction is the same as tooth treatment, is a means of dental disease treatment, if the oral teeth retain little value or no therapeutic significance can be considered direct extraction, extraction of teeth under the premise of local no obvious inflammation, and if there is an acute inflammation attack to control inflammation after another month of observation. If inflammation does not recur, extraction can be considered. Before tooth extraction, dental imaging is also needed to check the condition of roots and tooth defects to determine the value of tooth retention.