This study aimed to review, qualify and summarize the existing evidence on associations and risk factors for Covid-19 during dental treatment and dentists’ knowledge about these risks. After being registered with PROSPERO, the systematic review was carried out in accordance with the PRISMA guidelines, with searches in electronic databases, in specific journals, manual searches and Google Scholar, without language restrictions, from December 2019 to August 2020. Two questions were asked to be investigated: did patients seek dental care in the emergency room and do dentists know the symptoms and the mode of transmission of Covid-19, feeling qualified to attend them? Only 6 articles were included because they met all defined inclusion criteria. It was concluded that endodontic urgencies and emergencies with symptomatic irreversible pulpitis are the most common, consisting of a much higher proportion of dental emergencies during Covid-19 epidemic compared with dental trauma and no-urgent care. Although dentists are aware of the symptoms, mode of transmission, infection controls, and measures in dental clinics, they do not feel confident about the correct measures to be taken to prevent Covid-19 for their staff and patients.
The association of inadequate lip coverage and malocclusion with dental trauma in Brazilian children and adolescents – A systematic review and meta‐analysis