Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitlePRESIDENTS REPORT.AuthorsCohn, Steven A.PublicationAustralian Endodontic Journal, 1989, Vol 15, Issue 2, p2ISSN1329-1947Publication typeArticleDOI10.1111/j.1747-4477.1989.tb00230.x