Correlation between bacterial endotoxin levels in root canals of primary teeth and the periapical lesion area - Queiroz, Alexandra Mussolino de; Arid, Juliana; Nelson Filho, Paulo; Lucisano, Marília Pacífico; Silva, Raquel Assed Bezerra da; Sorgi, Carlos Arterio; Faccioli, Lucia Helena; Silva, Léa Assed Bezerra da (Journal of Dentistry for Children, 2016)