Can extraoral suction units minimize droplet spatter during a simulated dental procedure?

Background: Aerosol and droplet production is inherent to dentistry. Potential for COVID-19 spread through aerosols and droplets characterizes dentistry as having a high risk of experiencing viral transmission, with necessity for aerosol and droplet mitigation.

Methods: Simulations of restorative treatment were completed on a dental manikin with a high-speed handpiece and high-volume evacuation suction.