Buchanan, L Stephen Innovations in endodontic instruments and techniques: how they simplify treatment. [electronic resource] - Dentistry today Dec 2002 - 52-4, 56-61 p. digital Publication Type: Journal Article ISSN: 8750-2186 Subjects--Topical Terms: Dental InstrumentsEquipment DesignHumansMicroscopy--instrumentationRoot Canal Obturation--instrumentationRoot Canal Preparation--instrumentationUltrasonics