Swollen gums at first small, after 1 to 3 days the swelling passes to the cheeks. and the lips cover the area from the eye socket to the zone submandibular and make the face unbalanced Hyperemia of the mucous tissue The temperature rises to 37 to 38 C pus of the inflamed area with the formation of an abscess. Pathological tooth movement as a result of the purulent dissolution of the retaining ligament.

อ่านเพิ่มเติม โรงเรียนวัดไม้เรียง
นานาสาระ ติดเชื้อ