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The periodontal diseases are highly prevalent and can affect up to 90% of the worldwide population. Gingivitis, the mildest form… Expand Classification systems are necessary in order to provide a framework in which to scientifically study the etiology, pathogenesis… Expand Although specific bacteria, dental plaque, and age are associated with periodontal disease, there are currently no reliable… Expand It is our central hypothesis that periodontal diseases, which are chronic Gramnegative infections, represent a previously… Expand 1. The interpretation of epidemiological data of periodontal disease is difficult, due to inconsistencies in the methodology used… Expand Specific risk indicators associated with either susceptibility or resistance to severe forms of periodontal disease were… Expand Periodontal disease is a chronic inflammatory condition characterized by destruction of the periodontal tissues and resulting in… Expand Recent evidence implicates Actinobacillus actinomycetemcomitans in the etiology of localized juvenile periodontitis. This paper… Expand The present experiment was undertaken to test the hypothesis that new connective tissue attachment may form on a previously… Expand