title: Risks and benefits of removal of impacted third molars. A critical review of the literature.
abstract: A critical review of the literature about risks and benefits of the removal of impacted 3rd molar teeth is presented in 4 categories: risk of non-intervention, risk of intervention, benefit of non-intervention and benefit of intervention. There are well-defined criteria for removal of impacted 3rd molar teeth. Absolute indications and contra-indications for the removal of asymptomatic 3rd molar teeth cannot be established because no long-term studies exist which validate the benefit to the patient either of early removal or of deliberate retention of these teeth. The prudent course of action for the clinician to follow is based on rational clinical decision-making using traditional methods of evaluation to effect the optimal outcome, keeping the interests of the individual patient above all else.
authors.affiliation: Department of Oral Surgery, St. Mary's Hospital, Montreal, Canada.
authors.forename: P
authors.initials: P
authors.lastname: Mercier
authors.forename: D
authors.initials: D
authors.lastname: Precious
mesh_terms: D006801:Humans; D008964:Molar, Third / Q000601:surgery*; D012307:Risk Factors; D014081:Tooth Extraction; D014095:Tooth, Impacted / Q000601:surgery*; D016896:Treatment Outcome