TY  - RPRT
TI  - External cervical resorption after bleaching a pulpless tooth.
AU  - S Montgomery
PY  - 1984
DO  - 10.1016/0030-4220(84)90213-5
UR  - https://pubmed.ncbi.nlm.nih.gov/6583628/
ID  - 6583628
ER  -