TY  - GEN
AU  - Tang,M P
AU  - Stock,C J
TI  - The effect of hand, sonic and ultrasonic instrumentation on the shape of curved root canals
SN  - 0143-2885
PY  - 1990///0202
KW  - Dental Pulp Cavity
KW  - anatomy & histology
KW  - Humans
KW  - Root Canal Therapy
KW  - instrumentation
KW  - Ultrasonic Therapy
N1  - Publication Type: Comparative Study; Journal Article
UR  - https://doi.org/10.1111/j.1365-2591.1989.tb00507.x
ER  -