At the request of the Ministère de la Santé et des Services sociaux, the Institut national de santé publique du Québec conducted a study entitled Étude clinique sur l’état de santé buccodentaire des élèves québécois du primaire 2012-2013 (ÉCSBQ) [clinical study on the oral health of Québec elementary school students in 2012-2013]. This study assessed the oral health status of Grade 2 and Grade 6 students in Québec and highlighted trends in their oral health since the late 1990s.
For the first time in Québec, ÉCSBQ 2012-2013 used a new visual assessment system, making it possible to study not only non-reversible dental caries, which have been the focus of attention to date, but also reversible dental caries. Reversible dental caries, also known as non-obvious dental caries, are lesions that are limited to the early stages of the disease and that can be reversed through preventive action. As for non-reversible dental caries, they occur in three forms: untreated later-stage…