TY  - RPRT
TI  - Decalcification under orthodontic bands.
AU  - R E Hirschfield
AU  - L E Johnston
PY  - 1974
DO  - 10.1043/0003-3219(1974)044<0218:duob>2.0.co;2
UR  - https://pubmed.ncbi.nlm.nih.gov/4527732/
ID  - 4527732
ER  -