1. Filling root canals in three dimensions;Schilder;Dent Clin North Am,1967
2. Instruments, materials, and devices;Spangberg,1998
3. Endodontics;Grossman,1988
4. Physical properties of root canal cements;Grossman;J Endod,1976
5. Obturation of cleaned and shaped root canal system;Johnson,2007