@misc{misc13e0840b, title = {Chromatic alterations after successive intracanal dressings changes: chlorhexidine or iodide}, author = {Amorim, C V G and Guimarães, C C P and Lage Marques, José Luiz Silva}, year = {2000}, publisher = {IADR/AADR}, booktitle = {International American for Dental Research - IADR} }