@article{article1f2ac464,
title   = {Radiopacity of 28 Composite Resins for Teeth Restorations},
author = {Raitz, Ricardo and Moruzzi, Patrizia Dubinskas and Vieira, Glauco and Fenyo-Pereira, Marlene},
year = {2016},
doi = {10.5005/jp-journals-10024-1816},
journal   = {Journal of Contemporary Dental Practice}
}