TY  - RPRT
TI  - Orthodontic elastic materials.
AU  - A K Wong
PY  - 1976
DO  - 10.1043/0003-3219(1976)046<0196:oem>2.0.co;2
UR  - https://pubmed.ncbi.nlm.nih.gov/1064346/
ID  - 1064346
ER  -