Authors
Richard W. Ballard
Department of Orthodontics, LSU Health Sciences Center, New Orleans, USA
Xiaoming Xu
Department of Comprehensive Dentistry and Biomaterials, LSU Health Sciences Center, New Orleans, USA
Edwin L. Kee
Department of Prosthodontics, LSU Health Sciences Center, New Orleans, USA
Paul C. Armbruster
Department of Orthodontics, LSU Health Sciences Center, New Orleans, USA