| 摘要 |
<p>An endodontic irrigator tip (20) with a fiber covered cannula (60) enables a root canal to be cleaned with a scrubbing action as the cannula (60) is moved up and down within the root canal. The cannula (60) extends from a hub (22) that is adapted for coupling with a syringe or other delivery device. The cannula (60) has an outlet orifice for delivering an irrigant out of the endodontic irrigator tip and into the root canal. The outlet orifice may be defined by a rounded rim that optimally enables the distal insertion end of the cannula to be advanced within the root canal.</p> |
