TY  - BOOK
AU  - Haidy Samy William
AU  - Ghada Elhilaly Eid , 
AU  - Samir Mohamed Osman , 
TI  - Retreatment efficacy of RaCe rotary nickel titanium system with or without solvent in oval root canals obturated with gutta percha and different sealers : : An invitro study / 
PY  - 2012///
CY  - Cairo : 
PB  - Haidy Samy William , 
KW  - Retreatment
KW  - Rotary systems
KW  - Solvent
N1  - Thesis (M.Sc.) - Cairo University - Faculty of Oral and Dental Medicine - Department of Endodontics; Issued also as CD
N2  - The aim of this study was to first : Evaluate the dissolution of three realers (zinc oxide / eugenol based epoxy resin based polyviny1 based) and a gutta percha brand in chloroform and newly selected essential oil . Second : evaluate efficience of retreatment using a rotary nickel titanium system 9d RaCe) using chloroform essential oil or no solvent in oval root canals obturated with the above sealers and gutta percha with regards to retreatment time and percentage of remaining depris
ER  -