he speakers panel answered questions after their presentations. From the left, Dr. Jan Clarkson (standing)
of the Scottish Dental Practice-Based Research Network; Dr. Per Pählsson, DPBRN practitioner-investigator
from Malmő, Sweden; Dr. Donald DeNucci, NIDCR PBRN Program Officer;
Dr. Martin Tickle of the University of Manchester, England; Dr. Van Thompson of the PEARL dental PBRN.