1. Minh Luong, DDS, PhD, Department of Restorative Dentistry, University of Washington, Seattle, WA, USA; and Section of Restorative Dentistry, School of Dentistry, University of California, Los Angeles, 10833 Le Conte Ave, Los Angeles, CA, USA
2. Alireza Sadr, DDS, PhD, Department of Restorative Dentistry, University of Washington, Seattle, WA, USA
3. *Daniel CN Chan, DMD, MS, DDS, Department of Restorative Dentistry, University of Washington, Seattle, WA, USA