At the recent Conference of the International Association for Dental Research in Boston were (from left): Dr John O’Keefe, with former Association Presidents Professor Helen Whelton; Professor John Clarkson; and, Dr Bill Bowen.

At the recent Conference of the International Association for Dental Research in Boston were (from left): Dr John O’Keefe, with former Association Presidents Professor Helen Whelton; Professor John Clarkson; and, Dr Bill Bowen.