[1] Princess Nourah bint Abdulrahman Univ, Coll Dent, Dept Prevent Dent Sci, Riyadh, Saudi Arabia
[2] Guys & St Thomas NHS Fdn Trust, Kings Coll London, Fac Dent Oral & Craniofacial Sci, London, England
[3] Univ Dublin, Dublin Dent Sch Hosp, Trinity Coll Dublin, Dublin, Ireland
[4] Sri Sankara Dent Coll Varkala, Dept Orthodont, Trivandrum, Kerala, India
[5] Chang Gung Univ, Chang Gung Mem Hosp, Grad Sch Craniofacial Med, Dept Orthodont & Craniofacial Dent, Taipei, Taiwan
[6] Univ Naples Federico II, Sch Orthodont, Dept Neurosci Reprod Sci & Oral Sci, Naples, Italy
[7] Univ Connecticut Hlth, Dept Craniofacial Sci, Div Orthodont, Farmington, CT USA
[8] Istanbul Hlth & Technol Univ, Fac Dent, Dept Orthodont, Istanbul, Turkiye
[9] Saveetha Inst Med & Tech Sci, Saveetha Dent Coll, Dept Orthodont, Chennai, India