[1] Prince Philip Dent Hosp, Discipline Oral & Maxillofacial Surg, Hong Kong, Hong Kong, Peoples R China
[2] Methodist Hosp, Res Inst, Dept Oral & Maxillofacial Surg, Surg Planning Lab, Houston, TX 77030 USA
[3] Cornell Univ, Weill Cornell Med Coll, Dept Surg Oral & Maxillofacial Surg, New York, NY 10021 USA
[4] Univ Texas Houston Hlth Sci Ctr, Dept Pediat Surg, Houston, TX USA
[5] Univ Texas Houston Hlth Sci Ctr, Dept Orthodont, Houston, TX USA
[6] Texas Cleft & Craniofacial Team, Houston, TX USA