急性牙周脓肿是一种常见的、多发性的牙周疾病,它是牙周组织的局限性化脓性炎症。患者自觉牙龈局部肿胀、剧烈疼痛,或有跳痛感,有时甚至伴有全身不适、发烧、白细胞增多、颌下淋巴结肿大、触痛等症状,影响患者正常生活和工作。临床检查可见患区牙龈红肿,呈卵圆形凸起,表面光滑发亮,周界清楚,有波动感。牙周脓肿的发生可因深牙周袋或袋口袋底不通畅的复杂性牙周袋存在,脓液引流不畅所致。 Acute periodontal abscess is a common, multiple periodontal disease that is localized suppurative inflammation of the periodontal tissue. Patients with local gingival swelling, severe pain, or jump pain, sometimes accompanied by general malaise, fever, leukocytosis, submandibular lymph nodes, tenderness and other symptoms affect the normal life and work of patients. Clinical examination shows swelling of the affected area gums, were oval-shaped raised, shiny surface smooth, clear perimeter, a sense of volatility. Periodontal abscess can occur due to the deep periodontal pocket or pouch at the bottom of the complexity of the existence of periodontal pockets, pus caused by poor drainage.