title: Dental trauma related to general anesthesia: should the anesthesiologist perform a preanesthetic dental evaluation?
abstract: Perioperative dental damage is one of the most common anesthesia-related adverse events and is responsible for the greatest number of malpractice claims against anesthesiologists; therefore, several dental considerations are warranted. A thorough evaluation may necessitate a dentist's help, requires that anesthesiologists receive more formal training regarding oral and dental anatomy, and enables performing the treatments necessary to minimize the risks of dental injuries. Nevertheless, this preanesthetic assessment is frequently overlooked by surgeons and anesthesiologists. The present study aimed to investigate, for both dentists and anesthesiologists, how often and under what circumstances dental trauma occurs during general anesthesia as well as isolate possible anatomical, dental, and anesthesiological risk factors, based on which suggestions for preventive measures could be made. Anesthesiologists must perform a thorough preoperative oral evaluation to help identify the dentition at risk; the evaluation should include the patient's dental history, oral/dental examination, and a specific discussion with the patient about any existing dentures or crowns. The dental examination should especially include an assessment of the patient's upper incisors--the teeth most likely to be injured during the perioperative period--for pre-existing damage. Preoperative notes should record any damages or missing teeth. In addition, anesthesiologists must take adequate intraprocedure precautions to prevent/minimize iatrogenic dental injury.
authors.affiliation: Department of Oral and Maxillofacial Surgery Graduate School of Medicine, Kyoto University, 54 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto 606-8507, Japan, Tel: +81-75-751-3401, Fax: +81-75-761-9732; e-mail: saeed@kuhp.kyoto-u.ac.jp.
authors.forename: Saeed Riad
authors.initials: SR
authors.lastname: Idrees
authors.forename: Kazuma
authors.initials: K
authors.lastname: Fujimura
authors.forename: Kazuhisa
authors.initials: K
authors.lastname: Bessho