lacuna cementum 牙骨质腔[隙]...acellular cementum 无细胞牙骨质...cellular cementum 含细胞牙骨质...cementum 粘固粉,牙骨质,水泥剂...cementum canaliculi 牙骨质小管...secondary cementum 继发性牙骨质...cementum hyperplasia 牙骨质增生...intermediate cementum layer 中间牙骨质层...primary cementum 原发性牙骨质...
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