TY  - RPRT
TI  - Quantitative investigation on irregular cusps in lower permanent molars.
AU  - E Kanazawa
AU  - M Sekikawa
AU  - Y Kamiakito
AU  - T Ozaki
PY  - 1989
UR  - https://pubmed.ncbi.nlm.nih.gov/2489813/
ID  - 2489813
ER  -