@misc{indiciae3ef9d522ee64, title = {Interproximal grooving: different appearances, different etiologies.}, author = {V Formicola}, year = {1991}, doi = {10.1002/ajpa.1330860108}, url = {https://pubmed.ncbi.nlm.nih.gov/1951663/}, note = {Source identifier: 1951663} }