TY  - RPRT
TI  - Interproximal grooving: different appearances, different etiologies.
AU  - V Formicola
PY  - 1991
DO  - 10.1002/ajpa.1330860108
UR  - https://pubmed.ncbi.nlm.nih.gov/1951663/
ID  - 1951663
ER  -