Due to the Covid-19 pandemic, everyone has become more conscious of the air they breathe. Although they may want to stay at home most of the time, they still somehow need to go for dental treatments.

Be knowledgeable about how air purifiers work and what it takes for their filters to conform to the HEPA industry standard. Know the common misconceptions regarding air filters and recognize misleading titles such as "HEPA like" and "HEPA type".