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单词
periodontal disease
释义
periodontal disease
Encyclopedia
医学
〔口腔病证〕
释
periodontal disease
牙宣
以龈肉萎缩、齿根宣露、牙齿松动、经常渗出血液或脓液为特征的牙科病证。出现本病若不及时治疗,日久牙齿会因失去气血濡养而脱落。本病相当于现代医学的牙周病。
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