Petry, Bruna Lucian Radiopacity Evaluation of Gutta-Percha Points in Thinner Samples than the ANSI/ADA Recommendation. [electronic resource] - Brazilian dental journal - 592-596 p. digital Publication Type: Journal Article ISSN: 1806-4760 Standard No.: 10.1590/0103-6440201701620 doi Subjects--Topical Terms: Gutta-PerchaMaterials Testing