COVID-19 risks and extra-protective measures practised among Nigerian orthodontists and orthodontic residents

There is a high possibility of transmitting the coronavirus (severe acute respiratory syndrome coronavirus 2) in the orthodontic clinic because orthodontists and their patients are in very close contact when orthodontic care is being given. The aim of this study was to evaluate the knowledge and perception of Nigerian orthodontists and orthodontic residents about the risks of COVID-19 as well as the extra-protective infection control measures that need to be taken.

This was a descriptive, cross-sectional study. The questionnaires were distributed and retrieved from consenting participants through an online platform. The questionnaires were analysed using the Statistical Package for the Social Sciences software version 23. The results were presented in tables and charts.

Out of a total of 90 members on the association's WhatsApp group as at the time the study was being conducted, a total of 48 respondents participated in this study. There were more females (60.4%) than males. Majority (97.9%) of the respondents agreed/strongly agreed that an infected patient could infect the orthodontic clinic staff members with COVID-19 while most were of the view that debonding (95.8%) and retainer delivery (70.8%) posed a risk for spread of the virus. More than half of the respondents (52.1%) considered it necessary to change N95 masks after each patient as an extra-protective measure against COVID-19.

Majority of the respondents knew about the risks that COVID-19 posed to different aspects of orthodontic practice and were also knowledgeable about some of the extra-protective measures that they should take. There is a need to improve the knowledge of the participants concerning the use of appropriate mouth rinses to reduce the risks of transmission of COVID-19 in the dental/orthodontic clinic.