| 释义 |
per·i·o·don·tal AHD[pĕr'ē-ə-dŏnʹtl] D.J.[ˌperiːəˈdɒntl]K.K.[ˌpɛriəˈdɑntļ]adj.（形容词）- Surrounding or encasing a tooth:牙周的：牙齿的周围的或裹牙齿的：a periodontal ligament.牙周韧带
- Relating to or affecting tissue and structures surrounding and supporting the teeth.关于或影响包裹和支持牙齿的组织和结构的
per'iodonʹtally adv.（副词） |