1. The effects of surgical exposures of dental pulps in germ-free and conventional laboratory rats;Kakehashi;Oral Surgery, Oral Medicine, and Oral Pathology,1965
2. Bacteriologic evaluation of the efficacy of mechanical root canal instrumentation in endodontic therapy;Bystrom;Scandinavian Journal of Dental Research,1981
3. Collins English Dictionary - Complete and Unabridged. © Harpercollins Publishers, Glasgow, 1991, 1994, 1998, 2000, 2003
4. Complications during root canal irrigation;Hülsmann;Endodontic Topics,2007
5. Solution of pulp tissue by chemical agent;Grossman;The Journal of the American Dental Association,1941