Dantas, Raquel Venāncio Fernandes Radiopacity of restorative composites by conventional radiograph and digital images with different resolutions. [electronic resource] - Imaging science in dentistry Sep 2013 - 145-51 p. digital Publication Type: Journal Article ISSN: 2233-7822 Standard No.: 10.5624/isd.2013.43.3.145 doi