Kavanagh, D An in vitro evaluation of canal preparation using Profile .04 and .06 taper instruments. [electronic resource] - Endodontics & dental traumatology Feb 1998 - 16-20 p. digital Publication Type: Journal Article ISSN: 0109-2502 Standard No.: 10.1111/j.1600-9657.1998.tb00803.x doi Subjects--Topical Terms: Dental InstrumentsEquipment DesignEvaluation Studies as TopicHumansRoot Canal Preparation--instrumentationStatistics, Nonparametric