Are aerosol control devices effective in preventing the spread of dental aerosol?

ABSTRACT:

Background

In dental clinics, aerosols produced from dental instruments have become a matter of concern following breakout of coronavirus disease 19 (COVID-19) evolving into a pandemic. This study compared aerosol reduction systems and in terms of their ability to reduce Enterococcus faecalis (E. faecalis) contaminated aerosol in a simulated dental office set-up.

Methods

Closed clinic model with manikin and mandibular molar typodont was simulated. For 10 min, the air and water dispersed by the rotating bur mounted on an aerator was contaminated by pouring the suspension containing 1-3 × 10⁸ CFU/mL E. faecalis directly on the bur. During and after the procedures, the air within the cabin was also sampled. CFU count was recorded and scored. The mean CF

SUBMITTER: Boke ES 

PROVIDER: S-EPMC9288161 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature