Document Type : Original Article
Authors
1 Associate Lecturer of Dental Biomaterials, Al Zagazig University, Egypt
2 Professor of Dental Biomaterials, Faculty of Dental Medicine for Girls, Al-Azhar University, Cairo, Egypt
3 Professor in department of Polymer and Pigment chemistry, National Research Center, Cairo, Egypt
4 Professor of Microbiology, Regional Center for Mycology and Biotechnology, Al-Azhar University, Cairo, Egypt
Abstract
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