University of Manchester
United Kingdom
Siksha ‘O’ Anusandhan
India
Córdoba University
Argentina
DY Patil School of Dentistry
India
Mamata Dental College
India
Aristotle University
Greece
Ministry of Science and Technology
Iraq
Sabka Dentist Clinics
India
University of Novi Sad
Serbia
Fate Bene Fratelli Hospital
Italy
University hospital of Sassari
Italy
Mahidol University
Thailand
State University of São Paulo
Brazil
Polyclinic of Rome Tor Vergata in the Dental Clinic
Italy
Federal University of Bahia
Brazil
University of Mosul
Iraq
Carol Davila” University of Medicine and Pharmacy
Romania
Federal University of Bahia
Brazil