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    • Gajardo, Marta; Silva Steffens, Nora; Gómez, Leyla; León Berríos, Rubén; Parra, Beatriz; Contreras, Adolfo; Gamonal Aravena, Jorge Antonio (American Academy of Periodontology, 2005-02)
      Background: Actinobacillus actinomycetemcomitans is considered a major etiologic agent of aggressive periodontitis (AgP). Other periodontopathic bacteria such as Porphyromonas gingivalis are also suspected of participating ...