title: Clinical and microbiologic evaluation of the covered and exposed molar furcation area following periodontal flap surgery.
mesh_terms: D000328:Adult; D006801:Humans; D008875:Middle Aged; D009910:Oral Hygiene; D010510:Periodontal Diseases / Q000601:surgery*; D010519:Periodontium / Q000601:surgery*; D013524:Surgical Flaps; D014092:Tooth Root / Q000382:microbiology* / Q000473:pathology