Objective To investigate the effects of minocycline-HCl on diseased cementum and on the attachment of human periodontal ligament (HPDL) cells to the conditioned root surfaces.

• 目的用盐酸米诺环素处理牙周炎患牙的牙骨质,观察其表面结构和牙周膜细胞在其上附着的影响。方法选暴露于牙周袋的根面,制备成牙骨质片,实验组用2。