1. Joshua Ee Xin Ong BDS, MOSc, MJDF RCS (Eng), MCGDent (UK) Trainee Dental Lecturer, Centre of Restorative Dentistry Studies, Faculty of Dentistry, MARA University of Technology, Jalan Hospital, Sungai Buloh, Selangor, Malaysia Specialist Trainee in Prosthodontics, Guy’s Hospital, Faculty of Dentistry, Oral & Craniofacial Sciences, King’s College London, London, UK
2. Igor R. Blum DDS, PhD, Dr Med Dent, MSc, MA (Educ), MFDS RCS (Eng), MFDS RCS (Edin), FDS (Rest Dent) RCS (Eng), FFDRCSI, FCGDent, PGCHE, FHEA, FICD, LLM (Medico-Legal Law) Professor/Consultant & Specialist in Restorative Dentistry, Faculty of Dentistry, Oral & Craniofacial Sciences, King’s College London, London, UK