TY - GEN AU - Gutknecht,N AU - Behrens,V G TI - [Instrumentation of root canal walls with Nd-YAG laser] SN - 0044-166X PY - 1992///0721 KW - Dental Cavity Preparation KW - instrumentation KW - Humans KW - Laser Therapy KW - Root Canal Therapy KW - Smear Layer N1 - Publication Type: English Abstract; Journal Article ER -