1995 年 16 巻 2 号 p. 261-264
Abstract : The treatment of the root canal is indispensable in the daily clinical work and it is pain for a clinician.
I have performed the root canal filling using the file made from the nickel-titanium super elastic alloy developed by the Maryland Silver Spring Naval Laboratory in America this time.
The enlargement of the root canal has been done with the file and the filling with a tool called condenser made from the alloy using the obturation-gutta of the vertical condensation filling method.
I have obtained the result that the filling of the curved root canal is performed surely in short time, so the method will be reported.