“…Minimally invasive techniques should be indicated 9 , such as ART (Atraumatic Restoration Technique), chemomechanical and selective caries removal 10 . Any procedure must be performed with the use of protective barriers (gloves, N95 respirators, goggles, face shield, surgical hoods and gowns) for surgeons and assistants 11 , and goggles, hoods and aprons for patients. Dental rotational systems, triple syringe and aspiration system should also be carefully protected.…”