Received Date: 10 Jun 2022
Revision Received Date: 27 Aug 2022
Electronic Publication Date: 30 December 2022
The authors would like to acknowledge Dr. Hend Magdy Gomaa (Assistant professor, Public Health and Community Medicine Department, Faculty of Medicine, Mansoura University) for helping in reviewing the methodology and performing the statistical section of the current study. In addition, the authors are pleased to acknowledge 3D Scan Center, Mansoura, Egypt for technical support and financial sharing. The present work is part of the studies of the first author to obtain a doctoral degree at the Faculty of Dentistry, Mansoura University, Egypt.