Authors
Xiaoming Xu
Department of Prosthodontics, LSUHSC School of Dentistry, New Orleans, LA, USA
Qingzhao Yu
Department of Biostatistics, LSUHSC School of Public Health, New Orleans, LA, USA
Paul Armbruster
Department of Orthodontics, LSUHSC School of Dentistry, New Orleans, LA, USA
Richard Ballard
Department of Orthodontics, LSUHSC School of Dentistry, New Orleans, LA, USA