by Zani, Sabrina R., Rivaldo, Elken G., Frasca, Luis C. F., Caye, Luis F.
Published in Journal of Oral Science (2009)

by Caetano, Gustavo M, Pauletto, Patrícia, Mezzomo, Luis A, Rivaldo, Elken G
Published in European journal of dentistry (01.10.2019)

by Rivaldo, Elken G, Padilha, Dalva P, Hugo, Fernando N
Published in Journal of periodontology (1970) (01.11.2005)

by Reis, Bianca, Portella, Fernando, Rivaldo, Elken
Published in Acta odontológica latinoamericana (01.06.2020)

by Rivaldo, Elken G., Padilha, Dalva M. P., Hugo, Fernando N., Hilgert, Juliana B., Rybu, Bruno R.
Published in Journal of Oral Science (2007)

by dos Santos, Thais M., Lima, Inaya, Pimenta, Manoel A. C., Rivaldo, Elken G., Frasca, Luis Carlos F., Lopes, Ricardo Tadeu
Published in IEEE transactions on nuclear science (01.06.2016)