- Died 9 August 2008
(In Memoriam J Dent Res 87: 893, 2008
- Inaugural Address delivered at New Orleans, LA, 28 March 1979:
“Scientific Revolutions in Dentistry”
(J Dent Res 58(Spec Iss D):2164-2168, 1979)
- School of Dentistry, Oslo University, 1952-55, 1959-62
Norwegian Institute of Dental Research, 1956-62
Fulbright Research Fellow, University of Illinois-Chicago, 1957-58
Royal Dental College, Aarhus, Denmark, 1962-72
University of Michigan, Ann Arbor, 1972-74
University of Connecticut, Farmington, 1974-82, 1994-
Director, National Institute of Dental Research, 1983-94
