Dentine Hypersensitivity

• Clinical Research Center, the Prince Philips Dental Hospital — Hong Kong
• the University of Hong Kong — Hong Kong

• Sheffield Teaching Hospitals NHS Foundation Trust — Sheffield, United Kingdom

Not specified

• Intertek CRS Ltd — Ellesmere Port, Cheshire, United Kingdom

• proDERM — Harburg, Free and Hanseatic City of Hamburg, Germany

• Ondokuz Mayıs University, Faculty of Dentistry, Department of Periodontology — Samsun, Turkey (Türkiye)

• School of Dentistry, Pakistan Institute of Medical Sciences — Islamabad, Punjab Province, Pakistan

• Altinbas University — Istanbul, Turkey (Türkiye)

• Dow International Dental Campus (Defence Campus) — Karachi, Sindh, Pakistan

• Faculty of Dentistry , Khon Kaen University — Khon Kaen, Thailand