TY  - RPRT
TI  - Cervical enamel: a danger zone.
AU  - W B Davis
PY  - 1979
DO  - 10.1111/j.1365-2842.1979.tb00419.x
UR  - https://pubmed.ncbi.nlm.nih.gov/291708/
ID  - 291708
ER  -