000 02728cam a2200349 a 4500
003 EG-GiCUC
005 20250223031302.0
008 150831s2013 ua dh f m 000 0 eng d
040 _aEG-GiCUC
_beng
_cEG-GiCUC
041 0 _aeng
049 _aDeposite
097 _aM.Sc
099 _aCai01.09.03.M.Sc.2013.Mo.C
100 0 _aMohamed Farouk Hussein
245 1 4 _aThe combined effect of hydrogel and two different desensitizing agents on dentin permeability /
_cMohamed Farouk Hussein ; Supervised Amira Farid Elzoghby , Ola Ibrahim Fahmy , Ahmed Abd El Fatah El Zohairy
246 1 5 _aالتأثير المشترك للهيدروجيل مع اثنين مختلفين من مواد مانعة الحساسية على مسامية عاج الاسنان
260 _aCairo :
_bMohamed Farouk Hussein ,
_c2013
300 _a65 Leaves :
_bcharts , facsimiles ;
_c30cm
502 _aThesis (M.Sc.) - Cairo University - Faculty of Oral and Dental Medicine - Department of Operative Dentistry
520 _aPurpose: The present study was performed to evaluate the combined effect of Hydrogel desensitizer with other two desensitizing materials namely an oxalate derivative (Bis-Block) and Casein phosphopeptide- calcium phosphate complex (Tooth Mousse) on dentin permeability. Materials and Methods: Sixty radicular dentin discs of 1 mm thickness were prepared from large non carious third molar teeth. The discs were divided into 3 main groups (20 specimens each) according to the application of desensitizing agents (D).Each group was further subdivided into 2 subgroups according to the application of Hydrogel (H) .Before application of the materials, etching of the dentin discs and measuring the dentinal permeability as a baseline had been done using fluid transport apparatus. Each desensitizing agent was applied according to its manufacturer recommendations. After application of desensitizing materials separately and in combination to Hydrogel, dentinal permeability was measured again to quantitatively investigate the dentinal sealing ability of the used desensitizing agents. Dentinal tubules obliteration was also examined under scanning electron microscopy SEM. Dentin permeability results were statistically analyzed using IBM®SPSS® Statistics Version 20 for Windows
530 _aIssued also as CD
653 4 _aDentin permeability
653 4 _aHydrogel
653 4 _aTwo different desensitizing agents
700 0 _aAhmed AbdElFatah ElZohairy ,
_eSupervisor
700 0 _aAmira Farid Elzoghby ,
_eSupervisor
700 0 _aOla Ibrahim Fahmy ,
_eSupervisor
856 _uhttp://172.23.153.220/th.pdf
905 _aEnas
_eCataloger
905 _aNazla
_eRevisor
942 _2ddc
_cTH
999 _c52143
_d52143