da Silva, Tm Direct spectrometry: a new alternative for measuring the fluorescence of composite resins and dental tissues. [electronic resource] - Operative dentistry - 407-15 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 1559-2863 Standard No.: 10.2341/12-464-L doi Subjects--Topical Terms: Composite Resins--chemistrySpectrometry, Fluorescence--methodsTooth--chemistry