A development of the bonding treatment of vertically fractured roots with periodontal regeneration adhesive resin using tissue engineering

为了加强对垂直断裂牙根的粘接处理，我们的目标是在树脂和牙本质粉的复合物上形成新的牙骨质，或β-TCP，它可以改善树脂与牙骨质的结合。体外评估细胞毒性。它几乎没有细胞毒性。在体内，我们观察到含有β-TCP的树脂和培养的骨髓基质细胞片在rhBMP-2和培养的骨髓基质细胞片上形成新的硬组织。这个实验可能展示了在树脂上形成新的硬组织的可能性。

To enhance the bonding treatment of vertically fractured roots, we aimed to the newly cementum formation on a compound of resin and dentin powder, or β-TCP which may improve the binding between resin and cementum. In vitro, cytotoxicity was assessed. It had little cytotoxicity. In vivo, we observed the newly hard tissue formation on a resin containing β-TCP applied by rhBMP-2 and cultured bone marrow stromal cell sheets. This experiment might exhibit a possibility of the newly hard tissue formation on a resin.