这个词是什么意思？
Conditions in which a bifurcation or trifurcation of the molar tooth root becomes denuded as a result of periodontal disease. It may be followed by tooth mobility, temperature sensitivity, pain, and alveolar bone resorption.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D017823 · MeSH 2026。
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