Palabras claves: cross-sectional studies, multilevel analyses, school children, school environment, traumatic dental injuries
Autores: Edisson Fernando Lopez, Frias A.C., Marco Vinicio Medina, Maritza Del Carmen Quezada-Conde, Marques R.P.d.S., Mendes F.M., Michel-Crosato E., Pannuti C.M., Patricia Lourdes Alvarez-Velasco, Raggio D.P., Wanderley M.T.