The influence of 17% EDTA and 10% citric acide on root canal dentin in combination with 2,5 sodium hypohlorite - Muratovska I, Atanasovska-Stojanovska А, Popovska M. Spirov V, Stojanovska V. (International Dental Journal 2013; 63 (1): 23-24, 2013)