TY  - RPRT
TI  - Torque variation in preadjusted appliances.
AU  - Morton Speck
PY  - 2004
DO  - 10.1016/j.ajodo.2004.06.021
UR  - https://pubmed.ncbi.nlm.nih.gov/15318418/
ID  - 15318418
ER  -