1. Assistant Professor, Department of Operative Dentistry and Biomaterials. From LSUHSC School of Dentistry, New Orleans, LA.
2. Dental Student. From LSUHSC School of Dentistry, New Orleans, LA.
3. Research Assistant, Department of Operative Dentistry and Biomaterials. From LSUHSC School of Dentistry, New Orleans, LA.
4. Professor, Chairman of Department of Operative Dentistry and Biomaterials. From LSUHSC School of Dentistry, New Orleans, LA.