TY  - RPRT
TI  - Premolars with double occlusal surfaces.
AU  - A M Speiser
AU  - V M Bikofsky
PY  - 1981
DO  - 10.14219/jada.archive.1981.0284
UR  - https://pubmed.ncbi.nlm.nih.gov/6945345/
ID  - 6945345
ER  -