SEM showed the porous structure of the CTCP and the seeded hPDLCs were well attached to the CTCP with cytoplasmic extensions and lamellipodia.

• 扫描电镜下可见材料具有良好的多孔网状结构 ,人牙周韧带细胞伸出多个伪足样突起 ,紧密贴附在材料表面 ,细胞沿材料的孔隙边缘生长并连接成片。