AIM: Three-dimensional cultured model of pulpcell was established to provide a tool in the research of pulp disease.
目的：建立人牙髓成纤维细胞体外三维立体培养模型，为研究牙髓生理病理奠定基础。
2
The mechanism of apoptosis is not clear right now. Further study of dental pulpcell apoptosis will have a positive impact on dental pulp physiopathology.
Conclusion the expression of TIMP-1, -2 in human dental pulpcell and tissue is detected, and this provides the basis for further studying on the mechanism of TIMP in dental pulp.