Children's toothbrush contamination in day-care centers: how to solve this problem? - Nelson Filho, Paulo; Pereira, Maristela Soares Swerts; De Rossi, Andiara; Silva, Raquel Assed Bezerra da; Mesquita, Késsia Suênia Fidelis de; Queiroz, Alexandra Mussolino de; Silva, Lea Assed Bezerra da (Clinical Oral Investigations, 2014)