TY  - RPRT
TI  - Acute infection associated with deeply embedded impacted premolar.
AU  - H J FIELD
AU  - A A ACKERMAN
PY  - 1957
DO  - 10.1016/0030-4220(57)90053-1
UR  - https://pubmed.ncbi.nlm.nih.gov/13465115/
ID  - 13465115
ER  -