Efficacy of antimicrobial sprays for disinfection of children's toothbrushes: a randomized clinical trial - Macari, Soraia; Ito, Izabel Yoko; Silva, Raquel Assed Bezerra da; Silva, Léa Assed Bezzerra da; Paula-Silva, Francisco Wanderley Garcia de; Nelson Filho, Paulo (RPG -Revista de Pós Graduação, 2011)