TY  - RPRT
TI  - Caries in pulpless teeth: a single case experiment.
AU  - B Schein
PY  - 1987
DO  - 10.1016/0030-4220(87)90072-7
UR  - https://pubmed.ncbi.nlm.nih.gov/3478645/
ID  - 3478645
ER  -