@misc{misce5059949, title = {Unusual occurence of three impacted fourth molars}, author = {Conceição, Saulo Rios da and Assao, Agnes and Ferreira, Gabriel Ramalho and Oliveira, Denise Tostes}, year = {2016}, booktitle = {COB - Congresso Odontológico de Bauru "Prof. Dr. Aquira Ishikiriama"} }