1. Dartar MO, Yilmaz S, Kalayci A, et al. A comparison of the in vitro cytotoxicity of two root canal sealers. J Oral Rehabil. 2003;30(1):426‒429.
2. Larz S. The importance of material preparation for the expression of cytotoxicity during in vitro evaluation of biomaterials. Journal of Endodotics. 2008;14(4):247‒252.
3. Synthesis, characterization and in vitro studies of structural degradation and cytotoxicity;Bruining;Biomaterials,2000
4. Granchi DA, Ciapetti GN, Savarino L, et al. Assessment of metal extract toxicity on human lymphocytes cultured in vitro. J Biomed Mater Res. 2006;31(6):183‒191.
5. Ning L, Miao X, Takakuwa M, et al. Effect of Dental material HEMA monomer on human dental pulp cells. Artif Cells Blood Substit Immobil Biotechnol. 2009;21(1):85‒90.