Differential dark field microscopy of acute ulcerative gingivitis. Case report.
D000328:Adult; D001419:Bacteria / Q000302:isolation & purification*; D005892:Gingivitis, Necrotizing Ulcerative / Q000382:microbiology* / Q000473:pathology / Q000628:therapy; D006801:Humans; D008297:Male; D008853:Microscopy / Q000379:methods; D010497:Pericoronitis / Q000382:microbiology* / Q000473:pathology / Q000628:therapy; D013144:Spirochaetales / Q000302:isolation & purification