Xavier Lepe
University of Washington
Julian B. Woelfel
The Ohio State University
Satoru Hojo
National Institutes for Quantum and Radiological Science and Technology
Sture Lundquist
L R Hazelton
University of Washington
Glen Johnson
University of Washington
David J. Bales
University of Washington
Hideo Matsumura
Nihon University
Torsten Jemt
Public Dental Service Västra Götaland
B Hedegård
University of Gothenburg