title: [Effect of scaling and root planing on the composition of microorganisms in human periodontal pockets].
mesh_terms: D001419:Bacteria / Q000145:classification / Q000302:isolation & purification*; D003777:Dental Prophylaxis; D012534:Dental Scaling; D006801:Humans; D010514:Periodontal Pocket / Q000382:microbiology* / Q000628:therapy; D010518:Periodontitis / Q000382:microbiology*; D013144:Spirochaetales / Q000302:isolation & purification; D014092:Tooth Root / Q000601:surgery*