Current concepts in periodontal diseases.
Periodontal diseases are common oral diseases that afflict all humans to some degree. The major aetiological agent is dental plaque--the complex microflora which forms on teeth in the absence of effective oral hygiene. The interaction of the microbial flora and the periodontal tissues produces an inflammatory response and tissue breakdown. Recent information has categorized periodontal diseases on the basis of increased knowledge about the particular microorganisms associated with the different clinical conditions. In addition, the important role of host defences, in particular the phagocytic cellular elements, has allowed for a better understanding of the pathological processes. This knowledge is contributing towards the development of rational and effective therapy for all forms of periodontal diseases. Because of the widespread occurrence of periodontal diseases and their potential relationships to systemic conditions, it is important that medical practitioners should be able to recognize, and be conversant with methods of treatment of, these diseases.
D000208:Acute Disease; D000328:Adult; D002648:Child; D002908:Chronic Disease; D003773:Dental Plaque / Q000150:complications; D005891:Gingivitis / Q000628:therapy; D005892:Gingivitis, Necrotizing Ulcerative / Q000209:etiology / Q000628:therapy; D006801:Humans; D008795:Metronidazole / Q000627:therapeutic use; D009910:Oral Hygiene; D010510:Periodontal Diseases / Q000145:classification; D010514:Periodontal Pocket / Q000473:pathology; D010518:Periodontitis / Q000209:etiology / Q000382:microbiology / Q000473:pathology / Q000628:therapy; D010519:Periodontium / Q000033:anatomy & histology; D013283:Stomatitis, Herpetic / Q000628:therapy; D013752:Tetracycline / Q000627:therapeutic use
D008795:Metronidazole; D013752:Tetracycline