TY  - RPRT
TI  - Crowning pulpless teeth. Part 2.
AU  - J R Grundy
AU  - J C Jones
PY  - 1981
DO  - 10.1038/sj.bdj.4804615
UR  - https://pubmed.ncbi.nlm.nih.gov/7018523/
ID  - 7018523
ER  -