DR HALL IS A UNIVERSITY OF TORONTO GREADUATE. HE HAS ALWAYS HAD AN INTEREST IN KEEPING AT THE FOREFRONT OF THE PROFESSION. HE WAS ONE OF OTTAWA'S FIRST DENTISTS TO STUDY THE EFFECTS OF OCCLUSION ON THE OVERALL DENTAL PHYSIOLOGY. HE NOW CONFINES HIS OFFICE TIME TO MAINLY SUMMER MONTHS. IN WINTER HE HIS WIFE SPEND TIME IN FLORIDA. ALTHOUGHT, NEW GRANDCHILDREN HAVE MADE HIS OUT OF TOWN STAYS SHORTER.