“Prevalence of Microorganisms in Root Canals of Human Deciduous Teeth With Necrotic Pulp and Chronic Periapical Lesions”. Pesquisa Odontológica Brasileira 17, no. 4 (December 1, 2003): 367–371. Accessed July 13, 2026. https://revistas.usp.br/pob/article/view/43104.