Biz, M T Morphometric analysis of shank-to-flute ratio in rotary nickel-titanium files. [electronic resource] - International endodontic journal Jun 2004 - 353-8 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0143-2885 Standard No.: 10.1111/j.1365-2591.2004.00755.x doi Subjects--Topical Terms: Dental AlloysDental InstrumentsEquipment DesignNickelRoot Canal Preparation--instrumentationTitanium