Evaluation of Reduction Protocols in Managing Aerosol Generation in Caries Management in COVID 19 in Riyadh: An Original Research.

Introduction: External high-volume extraction (HVE) devices may offer a way to reduce any aerosol particulate generated. The aim of this study was to measure the particle count during dental aerosol-generating procedures and compare the results with when a HVE device is used.

Materials And Methods: Design A comparative clinical study measuring the amount of PM1, PM2.