Periodontal diseases in humans: clinical and microbiological characteristics.
D010520:Aggressive Periodontitis / Q000382:microbiology / Q000473:pathology; D001419:Bacteria / Q000302:isolation & purification; D005881:Gingiva / Q000033:anatomy & histology; D005891:Gingivitis / Q000382:microbiology / Q000473:pathology*; D006801:Humans; D010518:Periodontitis / Q000382:microbiology / Q000473:pathology*