A new in vitro method to evaluate radio-opacity of endodontic sealers
作者： V B Malka , G L Hochscheidt , N L Larentis , F S Grecca , V R C Fontanella
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摘要: Objectives:To evaluate a new method for assessing the radio-opacity of endodontic sealers and to compare values with well-established standard method.Methods:The evaluated in this study were AH Plus® (Dentsply DeTrey GmbH, Konstanz, Germany), Endo CPM Sealer (EGEO SRL, Buenos Aires, Argentina) MTA Fillapex® (Angelus Dental Products Industry S/A, Londrina, Parana, Brazil). Two methods used radio-opacity: (D) discs (S) tissue simulator. For (D), ten prepared each sealer radiographed using Digora® phosphor storage plates (Soredex; Orion Corporation, Helsinki, Finland), alongside an aluminium stepwedge. (S), polyethylene tubes filled (n = 10 each) inside simulator as described. The digital images analysed Adobe Photoshop® software v. 10.0 (Adobe Systems, San Jose, CA). To among sealers, data by ANOVA Tukey's test, ...
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