Report of the Combined Annual Meeting, Canadian Academy of Endodontics (Eighth Annual Meeting) and the American Association of Endodontists (Twenty Ninth Annual Meeting) April 13-14-15-16, 1972.

The article presents reports of combined Annual Meeting of Canadian Academy of Endodontics and the American Association of Endodontists. The first day of the meeting featured the research seminar. The first paper was on a study concerning "Change in Dentine Brittleness Relative to Dehydration," by Douglas Stewart and Herbert Schilder of Boston University. Again from Boston University, Herbert Schilder and Roger Czarnecki reported on a "Histological Evaluation of the Human Dental Pulp in Teeth with Varying Degrees of Periodontal Disease."