Schäfer, E Effect of sterilization on the cutting efficiency of PVD-coated nickel-titanium endodontic instruments. [electronic resource] - International endodontic journal Oct 2002 - 867-72 p. digital Publication Type: Clinical Trial; Comparative Study; Journal Article; Randomized Controlled Trial ISSN: 0143-2885 Standard No.: 10.1046/j.1365-2591.2002.00586.x doi Subjects--Topical Terms: Analysis of VarianceCoated Materials, Biocompatible--chemistryDental Alloys--chemistryDental Disinfectants--chemistryEquipment DesignHumansImmersionMatched-Pair AnalysisMaterials TestingNickel--chemistryRoot Canal Preparation--instrumentationSodium Hypochlorite--chemistrySterilization--methodsSurface PropertiesTime FactorsTitanium--chemistryWater--chemistry