“…Dental procedures lead to the dissemination of microorganisms in the aerosol in the dental office. Some research showed mouth wash rinse such as chlorhexidine, essential oils, cetylpyridinium chloride, and herbal products to reduce the microorganisms in dental office aerosol [37], [38], [39], [40], [41], [42], [43], [44], [45], [46], [47], [48]. Commercially available mouthwashes, such as 0.05% cetylpyridinium chloride CPC utilized as a pre-procedural mouth rinse, were equally beneficial, as CHX, to lower the incidence of bacteria produced during the ultrasonic scaling [39], [40], [44], [49], [50], [51], [52].…”