• José Miguel Brandão Ribeiro de Sousa and Joana Irene de Barros Mourão.
• Faculdade de Medicina, Universidade do Porto, Porto, Portugal. Electronic address: miguel_sousa4@hotmail.com.
• Rev Bras Anestesiol. 2015 Nov 1; 65 (6): 511-8.

Background And ObjectivesDental injury is the most common complication of general anaesthesia and has significant physical, economic and forensic consequences. The aim of this study is to review on the characteristics of dental injury associated with anaesthesiology and existing methods of prevention.ContentsIn this review, the time of anaesthesia in which the dental injury occurs, the affected teeth, the most frequent type of injury, established risk factors, prevention strategies, protection devices and medico-legal implications inherent to its occurrence are approached.ConclusionsBefore initiating any medical procedure that requires the use of classic laryngoscopy, a thorough and detailed pre-aesthetic evaluation of the dental status of the patient is imperative, in order to identify teeth at risk, analyze the presence of factors associated with difficult intubation and outline a prevention strategy that is tailored to the risk of dental injury of each patient.Copyright © 2014 Sociedade Brasileira de Anestesiologia. Publicado por Elsevier Editora Ltda. All rights reserved.

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