| 000 | 03090cam a2200349 a 4500 | ||
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| 003 | EG-GiCUC | ||
| 005 | 20250223031159.0 | ||
| 008 | 150322s2014 ua dh f m 000 0 eng d | ||
| 040 |
_aEG-GiCUC _beng _cEG-GiCUC |
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| 041 | 0 | _aeng | |
| 049 | _aDeposite | ||
| 097 | _aPh.D | ||
| 099 | _aCai01.09.02.Ph.D.2014.Ne.A | ||
| 100 | 0 | _aNehal Nabil Abdelaziz Roshdy | |
| 245 | 1 | 0 |
_aAssessment of the biocompatibility and antimicrobial activity of prepared specified standardized phytopharmaceuticals extracts used as intracanal medicaments : _bComparative in vivo study / _cNehal Nabil Abdelaziz Roshdy ; Supervised Jealan Mohammed Elshafei , Hesham Ibrahim Elaskary , Tamer Mohammed Essam |
| 246 | 1 | 5 |
_a تقييم التوافق الحيوى ونشاط تضاد الميكروبات لمستخلصات معايرة محددة المحضرة من الأدوية الصيدلانية النباتية و المستخدمة كادوية موضوعه داخل القناة : _bدراسة مقارنة حية |
| 260 |
_aCairo : _bNehal Nabil Abdelaziz Roshdy , _c2014 |
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| 300 |
_a159 Leaves : _bcharts , facsimiles ; _c30cm |
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| 502 | _aThesis (Ph.D.) - Cairo University - Faculty of Oral and Dental Medicine - Department of Endodontics | ||
| 520 | _aObjectives: The aim of this in-vivo study was to prepare specified standardized extracts from certain natural plants: (Green tea leaves, Cinnamon bark and Olive leaves) and to compare them with calcium hydroxide intra-canal medicament regarding: The biocompatibility of these drugs and their antimicrobial activity. Materials and methods: In the first part of the study, the selected drugs were air dried, cut into pieces and ground into powder form. The extracts were prepared using different solvents, fractionated using solvents of different polarity .Then, screened against different bacteria and the most potent extracts were chosen for the study. In the second part of the study, the subcutaneous implantation technique was carried out on forty male albino Sprague-Dawley rats. The rats were classified into four groups, ten rats each, according to the tested material and the experimental period: Group I: Green tea extract, cinnamon bark extract and negative control. (14 days observation period), Group II: Olive leaves extract, Meta paste and negative control (14 days observation period), Group III: same as Group I (30 days observation period) and Group IV: same as Group II (30 days observation period). In the third part of the study, thirty two patients free of systemic diseases were selected. All the selected upper anterior teeth were diagnosed as having pulpal necrosis | ||
| 530 | _aIssued also as CD | ||
| 653 | 4 | _aBiocompatibility | |
| 653 | 4 | _aIntracanal medicaments | |
| 653 | 4 | _aPhytopharmaceuticals | |
| 700 | 0 |
_aHesham Ibrahim Elaskary , _eSupervisor |
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| 700 | 0 |
_aJealan Mohammed Elshafei , _eSupervisor |
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| 700 | 0 |
_aTamer Mohammed Essam , _eSupervisor |
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| 856 | _uhttp://172.23.153.220/th.pdf | ||
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_aAml _eCataloger |
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| 905 |
_aNazla _eRevisor |
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| 942 |
_2ddc _cTH |
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| 999 |
_c49980 _d49980 |
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