Research Output | Dar Al-hikmah Library | IIUM Only
The aim of this study was to investigate the morphological changes of etched dentin by sodium hypochlorite (NaOCl) pre-treatment method applied for different durations and smear layer (SL) thickness. Sixty human molars were used in this study and sectioned at the coronal part to expose a flat dentin disc. They were ground with #180-or #600-grit sil