Forty distal (for mandibular teeth) or palatal (for maxillary teeth) canals of extracted molar teeth were prepared by Dc Taper rotary files to an ISO45 diameter and to a length of 8 mm in order to el
In this study, the feasibility of using the bovine dentin barrier (BDB) as a safe alternative to replace the human dentin barrier (HDB) in laboratory tests of indirect toxicity of resin cements (CLs)