[1] Univ Minnesota, Sch Dent, Dept Diagnost & Biol Sci, Minneapolis, MN 55455 USA
[2] Univ Ljubljana, Fac Med, Dept Prosthodont, Ljubljana, Slovenia
[3] Med Univ Vienna, Univ Clin Dent, Dept Pediat Dent, Vienna, Austria
[4] Umm Al Qura Univ, Fac Dent, Dept Oral Basic & Clin Sci, Mecca, Saudi Arabia
[5] Univ Naples Federico II, Dept Neurosci, Sect Orthodont, Naples, Italy
[6] Univ Med Ctr Hamburg Eppendorf, Dept Prosthet Dent, Hamburg, Germany
[7] Univ Ss Cyril & Methodius, Fac Dent Med, Dept Prosthodont, Skopje, North Macedonia
[8] Care Dent Coll, Dept Periodont, Guntur, Andhra Pradesh, India
[9] Univ Ibadan, Dept Periodontol & Community Dent, Ibadan, Nigeria
[10] Univ Coll Hosp, Ibadan, Nigeria
[11] Malmo Univ, Fac Odontol, Dept Orofacial Pain & Jaw Funct, Malmo, Sweden
[12] Univ Zagreb, Sch Dent Med, Dept Prosthodont, Zagreb, Croatia
[13] Univ Novi Sad, Fac Med, Clin Dent Vojvodina, Novi Sad, Serbia
[14] Univ Desarrollo, Fac Med, Dept Orofacial Pain, Santiago, Chile
[15] Showa Univ, Showa Univ Dent Hosp, Dept Prosthodont, Tokyo, Japan
[16] Univ Bern, Dept Reconstruct Dent & Gerodontoi, Div Gerodontol, Bern, Switzerland
[17] Univ Geneva, Univ Clin Dent Med, Div Gerodontol & Removable Prosthodont, Geneva, Switzerland
[18] Kwame Nkrumah Univ Sci & Technol, Dept Child Hlth & Orthodont, Kumasi, Ghana
[19] Univ Peradeniya, Fac Dent Sci, Dept Oral Med & Periodontol, Peradeniya, Sri Lanka
[20] Univ Sarajevo, Fac Dent Clin, Dept Prosthodont, Sarajevo, Bosnia & Herceg
[21] Univ Sydney, Dent Sch, Sydney, NSW, Australia
[22] Fudan Univ, Huashan Hosp, Dept Stomatol, Shanghai, Peoples R China
[23] Aarhus Univ, Dept Dent & Oral Hlth, Aarhus, Denmark
[24] Univ North Carolina Chapel Hill, Adams Sch Dent, Div Oral & Craniofacial Hlth Sci, Div Pediat & Publ Hlth, Chapel Hill, NC USA
[25] Punta Pacifica Med Ctr, Ctr Headaches Facial Pain & TMD, Panama City, Panama
[26] Babol Univ Med Sci, Oral Heath Res Ctr, Hlth Res Inst, Babol, Iran
[27] Inst Patricia Valerio, Belo Horizonte, MG, Brazil
[28] Moscow State Univ Med & Dent, Dept Anesthesia Dent, Moscow, Russia
[29] Univ Khartoum, Fac Dent, Khartoum, Sudan
[30] Kings Coll London, Guys Hosp, Dent Inst, London, England
[31] Univ Western Cape, Dept Oral Med & Periodontol, Cape Town, South Africa
[32] Mohammed V Univ Rabat, Fac Dent Rabat, Oral Surg Dept, Rabat, Morocco
[33] Chulalongkorn Univ, Fac Dent, Bangkok, Thailand
[34] Natl Univ Singapore, Natl Univ Hosp, Fac Dent, Singapore, Singapore
[35] Western Univ, Fac Dent, Dept Diagnost & Biol Sci, Bangkok, Thailand
[36] Univ Med Ctr Ljubljana, Univ Dent Clin, Dept Prosthodont, Ljubljana, Slovenia