Issa, Sabah Abdulaziz, Ghazi al-Hariri Surgical Specialities Hospital, Baghdad, Iraq.
Iturriaga, Verónica, Facultad de Odontología, Universidad de La Frontera.
Izgi, Ayca Deniz, Dicle University Dentistry Faculty, Prosthodontics Dept, Diyarbakır, Turkey.
