The Cupola: an additional layer of protection for providers working in the oropharyngeal region

Abstract Objectives To reduce the spread of infection, especially during aerosol generating procedures, we invented “The Cupola”, a shield that creates mechanical barrier around patient’s head and body. With this pilot study aimed to assess effectiveness an additional layer protection (The Cupola) developed for providers working in oropharyngeal region. Results The mean number 0.3 μm particles with no Cupola was 3777 (SD: ± 556), 2068 1468) Drape 2031 1108) (p < 0.015). 0.5 airborne 65 7), 29 28) 28 23) 0.05). showed significant reduction aerosols generated simulated dental procedures when used. offers extra addition recommended personal protective equipment.