title: Electron microscopic evidence of a cellular attachment between junctional epithelium and dental calculus.
mesh_terms: D000818:Animals; D003728:Dental Calculus; D003743:Dental Enamel; D003777:Dental Prophylaxis; D004847:Epithelial Cells; D005881:Gingiva / Q000503:physiopathology*; D000882:Haplorhini; D008251:Macaca; D008854:Microscopy, Electron; D009910:Oral Hygiene