title: The ultrastructure of bacterial plaque attached to the gingiva of man.
mesh_terms: D001419:Bacteria / Q000648:ultrastructure*; D003773:Dental Plaque / Q000382:microbiology*; D005260:Female; D005882:Gingival Diseases / Q000382:microbiology; D006801:Humans; D008297:Male; D008854:Microscopy, Electron