MACARI, Soraia et al. Efficacy of antimicrobial sprays for disinfection of children’s toothbrushes - a randomized clinical trial. RPG, Rev. pós-grad. []. 2011, 18, 1, pp. 8-12. ISSN 0104-5695.

The objective of this study was to evaluate the efficacy of three spray antimicrobial solutions for the disinfection of children’s toothbrushes. A 4-stage changeover system was used. The solutions studied were: BrushtoxTM (Spray 1), CosmocilTM + basic formula (Spray 2), basic formula (Spray 3), and control - sterile water (Spray 4). Forty children used the solutions in all stages. In each stage, the children received a new toothbrush and performed a single 1-min brushing. Thereafter, the solutions were sprayed six times at different positions on the toothbrush bristles. After four hours, microbiologic culture of the toothbrushes was performed. BrushtoxTM, CosmocilTM + basic formula, and basic formula presented a similar effect on prevention of cariogenic biofilm formation which was better than basic formula alone or sterile water. BrushtoxTM showed the best antimicrobial efficacy.

: Dental devices; home care; Child; Biofilms.