A J Robertson Editor

M S Duggal BDS, MDS, FDSRCS, PhD, Dean of the College of Dental Medicine, Qatar University, Doha, Qatar

H Nazzal BSD, MFDS RCS Ire, FRCD Can Paed Dent, PhD Paed Dent, MPaed Dent RCS Glas, FDS Paed Dent, Professor of Paediatric Dentistry, Hamad Dental Centre, Hamad Medical Corporation and College of Dental Medicine, Qatar University, Doha, Qatar

A J Robertson BSc, DIPIMI, FIMI, RMIP, Principal Fellow in Clinical Illustration, Formerly at Leeds Dental Institute