A new study from researchers at the Ohio State University dispels the misconception that patients and providers are at high risk of catching COVID-19 at the dentist’s office. SARS-CoV-2 spreads mainly through respiratory droplets, which created fears at the beginning of the pandemic that the dentist’s chair could be a high-transmission location. The good news is scientists found that even when low levels of the SARS-CoV-2 virus were detected in the saliva of asymptomatic patients, the aerosols generated during procedures showed no signs of the coronavirus. The findings are reassuring, but also make sense: Water used to rinse and irrigate the mouth during treatment dilutes saliva – a “thick, viscous” substance – by an estimated 20- to 200-fold, and the research is validated by a 2020 study that reported a less than 1% COVID-19 positivity rate among dentists.