000			02078cam a2200337 a 4500
003			EG-GiCUC
005			20250223031213.0
008			150415s2014 ua o f m 000 0 eng d
040			_aEG-GiCUC _beng _cEG-GiCUC
041	0		_aeng
049			_aDeposite
097			_aM.Sc
099			_aCai01.09.03.M.Sc.2014.He.B
100	0		_aHeba Ahmed Abdelhady Eldanaf
245	1	0	_aBuffering capacity of dentin to single-step self-etch adhesives / _cHeba Ahmed Abdelhady Eldanaf ; Supervised Mohsen Abi Elhassan , Shaymaa Mohamed Nagi
246	1	5	_aالقدرة التعادلية للعاج السنى لللواصق ذاتية الخرخشة أحادية الخطوات
260			_aCairo : _bHeba Ahmed Abdelhady Eldanaf , _c2014
300			_a50 Leaves : _bphotographs ; _c30cm
502			_aThesis (M.Sc.) - Cairo University - Faculty of Oral and Dental Medicine - Department of Operative Dentistry
520			_aTo investigate the buffering capacity of dentin powder to the acidity of single-step self etch adhesives, by measuring the pH changes at different time intervals. Recently extracted human molar teeth were selected. The enamel was grinded away and dentin pieces were then dehydrated and milled to fine powder. Dentin powder samples were divided into two main groups according to the single step self etch adhesive system tested (A); (A₁) single bond universal, while (A₂) futurabond® DC. Dentin powder was mixed with diluted self etch adhesives, and pH changes were measured by a pH meter at different time intervals after the start of mixing. Data were analyzed by tukey{u2019}s honestly significant difference (HSD) test and dunnett{u2019}s test at a significance level of (P < 0.05)
530			_aIssued also as CD
653		4	_aBuffering capacity
653		4	_aDentin powder
653		4	_aSingle-step self-etch
700	0		_aMohsen Abi Elhassan , _eSupervisor
700	0		_aShaymaa Mohamed Nagi , _eSupervisor
856			_uhttp://172.23.153.220/th.pdf
905			_aNazla _eRevisor
905			_aSamia _eCataloger
942			_2ddc _cTH
999			_c50428 _d50428