TY - BOOK AU - Samah Mohamed Ismail AU - Alaa Eldeen Huseen Diab , AU - Nihal Ezat Thabet , TI - Diffusibility , PH changes and surface changes of root canal irrigants on instrumented and Un-instrumented root canal dentin walls : : A Comparative study / PY - 2012/// CY - Cairo : PB - Samah Mohamed Ismail , KW - Diffusibility KW - Ph changes KW - Surface topography N1 - Thesis (M.Sc.) - Cairo University - Faculty of Oral and Dental Medicine - Department of Endodontics; Issued also as CD N2 - Aim: The aim of the study is to evaluate and compare the surface topography, diffusibility and pH changes after irrigation with 8% Salvizol-EDTA, 17% EDTA and 20% citric acid on instrumented and un-instrumented root canal dentin wall . Results: instrumented samples showed satistically significant higher cleanliness scores, more diffusibility, and PH changes than un- instrumented samples UR - http://172.23.153.220/th.pdf ER -