A comparative study of the effect of canal preflare on fracture rate of ni-ti rotary filles, canal transportation and canal cleanliness An in vitro study - Mansour , Khaled Mohamed Tawfik; Mansour , Khaled Mohamed Tawfik (2011)
includes summary in arabic.
Thesis (M.S ) -- Cairo University, 2011.
includes bibliogrphic referance (117-132).
All age.
Keywords: Endodontics