一、牙龈出血的原因牙周病是指附着在牙齿周围的牙垢中的细菌引起的牙周组织（牙龈、牙槽骨、牙周膜、牙骨质）的炎症性疾病。牙周疾病初期，局限于牙龈，以牙龈肿胀、发红为主要症状，随炎症进一步波及，可推进骨吸收，牙齿开始动摇，不能实现咀嚼功能。患病的牙龈因淤血... First, the reasons for bleeding gums Periodontal disease refers to the bacteria attached to the teeth around the periodontal tissue (gums, alveolar bone, periodontal ligament, cementum) inflammatory diseases. Periodontal disease early, limited to the gums, gingival swelling, redness as the main symptoms, with further spread of inflammation, can promote bone resorption, the teeth began to shake, can not achieve masticatory function. Sick gums due to congestion ...