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Evaluation of some physical properties of conventional glass ionomer after the addition of propolis / Aya Mohamed Adel Abdelrahman ; Supervised Sayed Hussein Sayed Saniour , Dina Hassan Mostafa

By: Contributor(s): Material type: TextTextLanguage: English Publication details: Cairo : Aya Mohamed Adel Abdelrahman , 2014Description: 86 Leaves : facsimiles ; 30cmOther title:
  • تقييم بعض الخصائص الفيزيائية للايونومير الزجاجى بعد اضافة دنج النحل [Added title page title]
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Dissertation note: Thesis (M.Sc.) - Cairo University - Faculty of Oral and Dental Medicine - Department of Dental Materials Summary: Propolis is a promising natural product with many dental applications. The Aim of the study was to evaluate qualitatively and quantitatively some physical properties of glass ionomer after the addition of propolis. Materials and Methods: Two groups of specimens have been made, the control group was conventional glass ionomer restorative material (Medifil, PROMEDICA, Germany). Second group was conventional glass ionomer containing ethanolic extract of propolis (EEP). The setting time was measured using an indenter of mass 400 gm and diameter 1 mm. For measuring water sorption and solubility, 20 specimens (20x1.5mm) were prepared. Specimens were suspended in bottle containing 50 ml of distilled water for 1 week. After 1 week, the specimens were removed from the bottle and weighed (m2). Specimens were dehydrated in incubator at 37{u00B0}C for 24 hours and were reweighed (m3)
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Thesis Thesis قاعة الرسائل الجامعية - الدور الاول المكتبة المركزبة الجديدة - جامعة القاهرة Cai01.09.10.M.Sc.2014.Ay.E (Browse shelf(Opens below)) Not for loan 01010110065387000
CD - Rom CD - Rom مخـــزن الرســائل الجـــامعية - البدروم المكتبة المركزبة الجديدة - جامعة القاهرة Cai01.09.10.M.Sc.2014.Ay.E (Browse shelf(Opens below)) 65387.CD Not for loan 01020110065387000

Thesis (M.Sc.) - Cairo University - Faculty of Oral and Dental Medicine - Department of Dental Materials

Propolis is a promising natural product with many dental applications. The Aim of the study was to evaluate qualitatively and quantitatively some physical properties of glass ionomer after the addition of propolis. Materials and Methods: Two groups of specimens have been made, the control group was conventional glass ionomer restorative material (Medifil, PROMEDICA, Germany). Second group was conventional glass ionomer containing ethanolic extract of propolis (EEP). The setting time was measured using an indenter of mass 400 gm and diameter 1 mm. For measuring water sorption and solubility, 20 specimens (20x1.5mm) were prepared. Specimens were suspended in bottle containing 50 ml of distilled water for 1 week. After 1 week, the specimens were removed from the bottle and weighed (m2). Specimens were dehydrated in incubator at 37{u00B0}C for 24 hours and were reweighed (m3)

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