title: Positive correlation between the proportions of subgingival spirochetes and motile bacteria and susceptibility of human subjects to periodontal deterioration.
mesh_terms: D000328:Adult; D001419:Bacteria; D002908:Chronic Disease; D003777:Dental Prophylaxis; D004198:Disease Susceptibility; D005881:Gingiva / Q000382:microbiology*; D006801:Humans; D010512:Periodontal Index; D010518:Periodontitis / Q000382:microbiology*; D013144:Spirochaetales