Cardoso, P. de C.; Oliveira, A. R. B. de; Lopes, L. V.; Cabral, S. C.; Oliveira, M. B. R. G. In Vivo Evaluation of Different Techniques for Establishment of Proximal Contacts in Posterior Resin Composite Restorations. Braz. J. Oral Sci. 2015, 10, 12-16.