TY  - RPRT
TI  - BLEACHING DISCOLORED PULPLESS TEETH.
AU  - G G STEWART
PY  - 1965
DO  - 10.14219/jada.archive.1965.0278
UR  - https://pubmed.ncbi.nlm.nih.gov/14232280/
ID  - 14232280
ER  -