Esra Ozkan, Giresun, Piraziz, Turkey
Area 25 Health Center, Lilongwe, Malawi
Baylor College of Medicine Children's Foundation-Malawi, Lilongwe, Malawi
Community Health Center, Dental Service,, Padum Chak, India
Department of Surgery, Microsurgery and Medicine Sciences University of Sassari, Sassari, Sardinia, Italy
Faculty of dentistry, Al Manyal, Giza Governorate, Egypt
The University of Texas Health Science Center at Houston, Houston, Texas, United States