Authors
Baohua Xu
Department of Children’s Dentistry and Orthodontics, Faculty of Dentistry, The University of Hong Kong, Hong Kong
Zeching Ju
Department of Oral and Maxillofacial, Surgery, Faculty of Dentistry, The University of Hong Kong, Hong Kong
Urban Hagg
Department of Children’s Dentistry and Orthodontics, Faculty of Dentistry, The University of Hong Kong, Hong Kong
Henk Tideman
Department of Oral and Maxillofacial, Surgery, Faculty of Dentistry, The University of Hong Kong, Hong Kong
Etienne Piette
Department of Oral and Maxillofacial, Surgery, Faculty of Dentistry, The University of Hong Kong, Hong Kong