TY  - RPRT
TI  - [Root canal preparation techniques using nickel-titanium rotary instruments].
AU  - Tatjana Brkanić
AU  - Slavoljub Zivković
AU  - Milan Drobac
DO  - 10.2298/mpns0504203b
UR  - https://pubmed.ncbi.nlm.nih.gov/16526223/
ID  - 16526223
ER  -