zahnwurzelkanal - aufbereitungsinstrument to apicalen preparation of root canals

摘要

A new root canal reamer, with two cutting edges, particularly flexible, having in the apical portion strongly converging linear cutting edges lying on the same plane as the axis of the root canal reamer and with taper greater than the rest of the instrument. Said root canal reamer has a highly tapered apical section, while the remaining working part has a modest taper to ensure flexibility of the instrument.