CONCLUTION: The expression of thrombin receptor in human dental pulp cell and tissue was detected, and this provides the basis for furthe r studying the mechanism of thrombin in dental pulp.

• 结论：人牙髓组织和体外培养的牙髓细胞均表达凝血酶受体，为进一步研究凝血酶在牙髓组织中的作用机理提供实验依据。