Dental Plaque

• Riyadh Elm University - Orthodontic Clinics — Riyadh, Riyadh Region, Saudi Arabia

• University of Guarulhos — Guarulhos, São Paulo, Brazil

Not specified

• Cairo University — Cairo, Egypt

• Primary Healthcare Center Gulshan-e-Sikandarabad Shireen Jinnah Colony — Karachi, Pakistan

• Lokman Hekim University Faculty of Dentistry — Ankara, Turkey (Türkiye)

• Faculty of Dentistry — Beirut, Rue de Damas, Lebanon

• Aorys Clinic — Sibiu, Sibiu County, Romania

• UCLA School of Dentistry — Los Angeles, California, United States

• ostgraduate Dental Center, Thumbay University Hospital, Gulf Medical University — Ajman, Ajman Emirate, United Arab Emirates