Document Type : Original Article
Authors
1 Assistant Professor, Prosthodontics department, Faculty of dentistry, Al-Salam University, Tanta, Egypt.
2 Lecturer, Removable Prosthodontics department, Faculty of dental medicine, King Salman International University, South Sinai, Egypt
3 of dental medicine, King Salman International University, South Sinai, Egypt 2, Assistant Professor, Prosthodontic department, Faculty of dentistry, Tanta University,
Abstract
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