Gums swelling and pain may be inappropriate bite, gum damage after inlaid teeth, also can not be ruled out is caused by acute periapical periodontitis, according to the cause of the different, to take the general treatment, drug treatment or surgical treatment. 1. Inappropriate occlusion: After the teeth are set, the upper and lower teeth do not fit well in the occlusion, which will lead to swollen and painful gums. By adjusting the jawbone and grinding the relevant teeth to achieve an even bite, the symptoms of swelling and pain can be eliminated. 2. Gum injury: swollen gums after inlaid teeth, may be because of inlaid teeth or wear denture after damage to the gums caused by gum infection, caused by inflammation and pain can be oral metronidazole tablets, acetylspiramycin tablets, erythromycin dispersible tablets treatment. 3. Acute apical periodontitis: can be caused by acute pulpitis to the periapical tissue expansion or acute attack of chronic inflammation. It can be manifested as swollen and painful gums of the set teeth. When the apical part of the formation of cysts, the need to incise and drain to relieve the pain symptoms; acute symptoms can be done after control of endodontic treatment, can not be retained in the symptoms of the affected teeth can be removed after control. There may be other reasons for inlaid tooth gum swelling and pain, should be timely consultation, please ask the doctor to clarify the specific causes, need to follow the doctor’s instructions for treatment.