000 02373cam a2200313 a 4500
003 EG-GiCUC
008 140913s2012 ua dh f m 000 0 eng d
040 _aEG-GiCUC
_beng
_cEG-GiCUC
041 0 _aeng
049 _aDeposite
097 _aM.Sc
099 _aCai01.09.02.M.Sc.2012.Mo.C
100 0 _aMona Said Abuser'a Mousa
245 1 0 _aComparative Study of the Surface Topography of Titanium Nitride {u2013} Coated and Titanium Nitride {u2013} Non Coated Nickel Titanium Rotary Instruments utilized in the preparation of root canals using different irrigants :
_bAn in vitro study /
_cMona Said Abu Ser'a Mousa ; Supervised Alaa Eldeen Hussein Diab , Suzan Abdulwanees Amin
246 1 5 _aدراسة مقارنة لطبوغرافيا السطح لآلات علاج الجذور النيكل تيتانيوم الدوارة المغطاه وغير المغطاه بنيتريد التيتانيوم المستخدم لتحضير قنوات الجذور باستعمال محاليل غسيل مختلفة :
_bدراسة معملية
260 _aCairo :
_bMona Said Abuser'a Mousa ,
_c2012
300 _a90Leaves :
_bcharts , facsimiles ;
_c30cm
502 _aThesis (M.Sc.) - Cairo University - Faculty of Oral and dental medicine - Department of Endodontics
520 _aThe aim of this study: was to evaluate and compare the surface topography, distortion and fracture of titanium nitride-coated and titanium nitride- non coated nickel titanium rotary endodontic instruments utilized in the preparation of curved root canals on using different irrigants. Results: ProTaper system instruments showed statistically significantly higher spiral distortion and wear scores than the alpha system instruments (p< 0.05). o Sodium hypochlorite and saline showed statistically significantly higher spiral distortion and wear scores than EDTA (p< 0.05). o The instruments significantly more spirally distorted 5mm from the tip than at the tip (p< 0.05). However, the two sites showed similar wear signs ( p> 0.05).
530 _aIssued also as CD
653 4 _aCoated and Titanium Nitride
653 4 _aSurface Topography
653 4 _aTitanium Nitride
700 0 _aAlaa Eldeen Hussein Diab ,
_eSupervisor
700 0 _aSuzan Abdulwanees Amin ,
_eSupervisor
905 _aNazla
_eRevisor
905 _aSoheir
_eCataloger
942 _2ddc
_cTH
999 _c47336
_d47336