1. MeSVA Department, Division of Dentistry, University of L’Aquila, P.le Salvatore Tommasi, 67100 L’Aquila, Italy
2. I. A.P.N.O.R.–International Academy of Posture and Neuromyofascial Occlusion Research, Viale Gino Moretti 37, 63074 San Benedetto del Tronto, AP, Italy