We didn’t do that but everyone in the office wears a KN95 or N95 respirator. Dentist wears an N95 and a face shield. They have multi-point, high quality HEPA filtration to reduce airborne pathogens as well as a special vacuum directly over the patient to take in aerosols. Patients are temp-checked on entry, required to mask when not having a procedure, and don’t overlap. The bathroom air is UV sanitized after *every use* ⭐️