| 摘要 |
Inlay (I) for a root canal (2) for a root (1) of a tooth (Z) comprises a body (6) with a longitudinal axis having an outer surface that tapers along the longitudinal axis from a large cross-section to a smaller cross-section. The body is inserted into the root canal with its longitudinal axis parallel to the root canal. The interior of the root canal is processed and shaped using an ultrasonic tool. The outer surface of the body has a shape corresponding to the tip of the ultrasonic tool. Preferred Features: The body is made of titanium. |
