• University of Bergen, Norway, Cleft lip and palate Clinic, treatment of cleft lip palate patients by different orthodontics appliances, 1987-1988.
• University of Bergen, Norway, Department of Pedodontics.  Training course 1987-1988.

• University of Bergen, Norway,Department of Epidemiology & Basic Research. Training course (three months) in Epidemiology and Survey Method 1986.
• University of Bergen, Norway department of Dental Research Senior Research fellow (3 months 1993 & 3 months 1995). Collaborative Research Project, between Bergen and Khartoum University. Title of research.

                         “Concentration of Fluoride in drinking water in Different areas in Sudan”

• University of Khartoum, Faculty of Medicine, Education Development Center of Health Professions. Course design and management. 2017
• University of Khartoum, Faculty of Medicine, Education Development Center of Health Professions. Problem-based and Team-based learning,2017