TY  - RPRT
TI  - Bilateral C shape configuration in maxillary first molars.
AU  - E Dankner
AU  - S Friedman
AU  - A Stabholz
PY  - 1990
DO  - 10.1016/s0099-2399(07)80204-4
UR  - https://pubmed.ncbi.nlm.nih.gov/2094764/
ID  - 2094764
ER  -