Background Among several potential transmission sources in the spreading of the COVID-19, dental services have received a high volume of attention. Several reports, papers, guidelines, and suggestions have been released on how this infection could be transmitted through dental services and what should be done. This study aimed to review the guidelines in order to develop a practical feasibility protocol for the re-opening of dental clinics and the reorientation of dental services. Methods This study systematically reviewed the published literature and the guidelines of international health care institutions on dentistry and COVID-19. We searched Pubmed, Web of Science, and SCOPUS electronic databases using MESH terms. The recommendations identified were tested with a convenience sample of experienced practitioners, and a practical step-by-step protocol is presented in this paper. Results To the date this paper was drafted, 38 articles were found, of which 9 satisfied our inclusion criteria. As all the nine studies were proposed in a general consensus, any elective non-emergency dental care for patients with suspected or known COVID-19 should be postponed for at least 2 weeks during the COVID-19 pandemic. Only urgent treatment of dental diseases can be performed during the COVID-19 outbreak taking into consideration pharmacological management as the first line and contagion-reduced minimally invasive emergency treatment as the secondary and final management. Conclusions While the currently available evidence has not demonstrated a clear and direct relationship between dental treatment or surgery and the possibility of the transmission of COVID-19, there is clearly the potential for transmission. Therefore, following the protective protocols in the COVID-19 crisis is of utmost importance in a dental setting.

Abstract Among several potential sources of transmission for the spreading of the COVID-19, dental services have received a high volume of attention. Several reports, papers, guidelines, and suggestions have been released on how this infection could be transmitted through dental services, and what should be done. This study has systematically reviewed the published literature on dentistry and COVID-19 in order to develop a practically feasible protocol for re-opening and reorientation of dental services. The recommendations identified were tested with a convenience sample of experienced practitioners, and a practical step-by-step protocol is presented in this paper.

Among several potential sources of transmission for the spreading of the COVID-19, dental services have received a high volume of attention. Several reports, papers, guidelines, and suggestions have been released on how this infection could be transmitted through dental services, and what should be done. This study has systematically reviewed the published literature on dentistry and COVID-19 in order to develop a practically feasible protocol for re-opening and reorientation of dental services. The recommendations identified were tested with a convenience sample of experienced practitioners, and a practical step-by-step protocol is presented in this paper.

The pandemic of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has affected health care service practices worldwide. Therefore, a global reaction to prepare health care systems is mandatory. Preventing the transmission of this virus during medical and dental procedures producing airborne particles and droplets, could be considered as one of the main venues in prevention of Coronavirus disease 2019 (COVID-19) transmission in health care facilities. To the best of our knowledge, no intervention has been approved for this purpose, so the major suggestion in this regard is using personal preventive equipment (PPE) and similar measures as well as other sanitizing practices. Since we do not know how long we should face this universal issue, using antecedent pharmacotherapies for reducing oral-respiratory secretions to combat this virus might play a role in this regard. Given that currently there is no definitive cure for COVID-19, so we hypothesize that, considering drug solutions to reduce saliva and droplet production may be helpful in controlling Coronavirus spread during aerosol and respiratory droplet producing procedures.

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