1. Evaluation of current trends in endodontic treatment procedure among the dental practitioners;Mensudar;Int J Dent Health Sci,2014
2. Long-term results of endodontic treatment performed with a standardized technique;Kerekes;J Endod,1979
3. Friedman S. Treatment outcome and prognosis of endodontic therapy. In: Essential Endodontology. Oxford: Blackwell Science; 1998. p. 367-401.
4. Sundqvist G, Figdor D. Endodontic treatment of apical periodontitis. In: Orstavik D, Pitt Ford TR, editors. Essential Endodontology. London: Blackwell Science; 1998. p. 242-77.
5. Endodontic epidemiology and treatment outcome: General considerations;Eriksen;Endod Top,2002