The purpose of this study was to determine the cytotoxicity of three different types of root canal sealer on human periodontal ligament (PDL) cells and a permanent hamster cell line (V79 cells).
Cytotoxicity of resin-, zinc oxide-eugenol-, and calcium hydroxide-based root canal sealers on human periodontal ligament cells and permanent V79 cells.
Department of Dentistry, Chung Shan Medical and Dental College Hospital, Chung Shan Medical and Dental College, 23 Section 1 Taichung-Kang Road, Taichung, Taiwan.