[1] Univ Piemonte Orientale, Univ Hosp Maggiore Carita, Div Maxillofacial Surg, Novara, Italy
[2] Hasanuddin Univ, Dept Oral & Maxillofacial Surg, Makassar, Indonesia
[3] Vrije Univ Amsterdam Med Ctr, Dept Oral & Maxillofacial Surg, Oral Pathol, Amsterdam, Netherlands
[4] Aalborg Univ Hosp, Dept Oral & Maxillofacial Surg, Aalborg, Denmark
[5] Hosp Univ Cent Asturias, Serv Cirugia Maxilofacial, Oviedo, Spain
[6] Univ Helsinki, Dept Oral & Maxillofacial Dis, Helsinki, Finland
[7] Helsinki Univ Hosp, Helsinki, Finland
[8] Univ Turku, Inst Dent, Dept Oral & Maxillofacial Surg, Turku, Finland
[9] Turku Univ Hosp, Dept Oral & Maxillofacial Dis, Turku, Finland
[10] Univ Hosp Dubrava, Dept Maxillofacial Surg, Zagreb, Croatia
[11] Med Univ, Fac Dent Med, Dept Oral Surg, Plovdiv, Bulgaria
[12] Oral Surg, Plovdiv, Bulgaria
[13] Med Univ, Fac Dent Med, Dept Maxillofacial Surg, Plovdiv, Bulgaria
[14] North Estonia Med Ctr Fdn, Dept Maxillofacial Surg, Tallinn, Estonia
[15] Univ Tartu, Fac Med, Tartu, Estonia
[16] Bogomolets Natl Med Univ, Stomatol Med Ctr, Kiev, Ukraine
[17] Bogomolets Natl Med Univ, Kyiv City Clin Emergency Hosp, Kiev, Ukraine
[18] Div Maxillofacial Surg, Nantes, France
[19] Univ Hosp Besancon, Hosp Dent Unit, Dept Oral & Maxillofacial Surg, Besancon, France
[20] Univ Bourgogne, EA Nanomed Lab Imagery & Therapeut 4662, Besancon, France
[21] Univ Med Ctr, Dept Maxillofacial & Oral Surg, Ljubljana, Slovenia
[22] Univ Belgrade, Sch Dent Med, Dept Maxillofacial Surg, Belgrade, Serbia