Jinnah Medical and Dental College

University of Minnesota

Professor Emeritus, Texas A&M University College of Dentistry

Professor Titular da Faculdade de Odontologia da Universidade de São Paulo

Head of Dentistry, Warwick Dentistry, University of Warwick

Professor of Clinical Dentistry, UiT The Arctic University of Norway

Professor of endodontics and Restorative Dentistry, University of Siena

Professor of Periodontology, UiT - The Arctic University of Norway

Professor of Oral Function, Rijksuniversiteit Groningen

Faculty of Dentistry, University of Otago