[Dental recommendations in the COVID-19 pandemic: A narrative review].

Vargas-Buratovic, Juan Pablo; Verdugo-Paiva, Francisca; Véliz-Paiva, Claudia; López-Tagle, Elizabeth; Ahumada-Salinas, Alexis; Ortuño-Borroto, Duniel

Introduction COVID-19 is a world public health problem due to its morbidity and mortality, especially in at-risk groups. The dental environment has a high risk of viral transmission; accordingly, this study aimed to identify recommendations based on the best available evidence for dental care during this pandemic. Methods We performed a search for scientific evidence published since 2002 to March 23th 2020 in electronic databases (MEDLINE/PubMed, EMBASE, Cochrane, and Epistemonikos) and the web pages of the American Dental Association, Centers for Disease Control and Prevention Oral Health, the Ministry of Health in Chile and scientific societies. Results We included nine published studies. The recommendations were the following: unrestricted use of personal protection elements, use of extraoral radiographic techniques, use of mouth rinses with 1% hydrogen peroxide or 0.2% iodine povidone, a four-hand technique with ongoing aspiration and the use of absorbable sutures. Furthermore, there is a consensus that non-urgent treatments should be postponed during periods of community transmission. Conclusions Dental practitioners are exposed to a high risk of cross-infection, meaning they must implement recommendations based on the best available evidence to preserve the health of team members and the population they are caring for.