JCDA Jan 2014 | Page 44

J Can Dent Assoc 2014;80:e9 jcda ca ESSENTIAL DENTAL KNOWLEDGE Investigation Published by The Canadian Dental Association jadc 1. Ask the parent or patient (if the patient is old enough), about the history of the lesions. DES CONNAISSANCES • Was the onset of oral lesions acute (e.g., over hours or days) or chronic (e.g., over weeks or months)? DENTAIRES INDISPENSABLES • Are there single or multiple lesions? l’Association [