Evaluation of some mechanical properties in new- improved glass ionomer restorative materials in primary molars / Mahy Abdelazim ; Supervised Niveen Gamil Waly , Hala Mohieeldin Abbas
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- تقييم بعض الخواص الميكانيكية للمواد الزجاجية المتأينة الحديثة المستعملة في الطواحن الأولية [Added title page title]
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قاعة الرسائل الجامعية - الدور الاول | المكتبة المركزبة الجديدة - جامعة القاهرة | Cai01.09.07.M.Sc.2014.Ma.E (Browse shelf(Opens below)) | Not for loan | 01010110067930000 | ||
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مخـــزن الرســائل الجـــامعية - البدروم | المكتبة المركزبة الجديدة - جامعة القاهرة | Cai01.09.07.M.Sc.2014.Ma.E (Browse shelf(Opens below)) | 67930.CD | Not for loan | 01020110067930000 |
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Thesis (M.Sc.) - Cairo University - Faculty of Oral and Dental Medicine - Department of Pedodontics
Aim of the study: to assess the microleakage of the new Zinc reinforced glass ionomer cement restoration (Chemfil Rock) in comparison to two resin modified glass ionomer cement restorations (Fuji IX) and (Riva self cure) in primary teeth and assess the microshear bond strength of these three glass ionomer cement restorations. Materials and Methods: The study included a total number of 60 carious freshly extracted upper and lower primary molars. Selected teeth will be divided into three main groups according to restorative material used :Group 1: 20 teeth restored with Chemfil Rock glass ionomer,Group 2 :20 teeth restored with Fuji IX glass ionomer,Group 3: 20 teeth restored with Riva Self Cure HV glass ionomer.Then each group will be subdivided into another two groups according to the test used:Group A: 10 teeth used to test the microleakage, Group B: 10 teeth used to test the microshear bond strength. Results: The results showed that Fuji IX glass ionomer recorded the highest leakage score mean value followed by chemfill then Riva Self cure HV. It recorded the lowest leakage sore mean value. It also showed that Riva Self cure HV group recorded statistically significant highest microshear bond strength mean value followed by Chemfill group while lowest microshear bond strength mean value was recorded by Fuji IX group
Issued also as CD
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