TY  - RPRT
TI  - Rapid furcation involvement associated with a devitalizing mandibular first molar. A case report.
AU  - E S Reeh
AU  - M ElDeeb
PY  - 1990
DO  - 10.1016/0030-4220(90)90274-v
UR  - https://pubmed.ncbi.nlm.nih.gov/2296452/
ID  - 2296452
ER  -