This structured training period is provided to alumni, specialist dentists and dentists with special interest who completed a graduate level program in one of the specialties of endodontics, orthodontics, pediatric dentistry, periodontology and prosthodontics. The duration of the full time training is from 4 months up to 1 year to include, as required, advanced clinical practice, research and teaching experience through providing clinical services, carrying out research activities and supervising postgraduate students/dental interns at Hamdan Bin Mohammed College of Dental Medicine (HBMCDM) and Dental Hospital.