Browsing by Author "Contreras, Adolfo"

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    • Prevalence of periodontopathic bacteria in aggressive periodontitis patients in a Chilean population 
      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 ...
    • Subgingival microbial profiles in chronic periodontitis patients from Chile, Colombia and Spain 
      Herrera, David; Contreras, Adolfo; Gamonal Aravena, Jorge Antonio; Oteo, Alfonso; Jaramillo, Adriana; Silva Steffens, Nora; Sanz, Mariano; Botero, Javier Enrique; León Berríos, Rubén (Blacwell Munksgaard, 2008-02)
      Aim: To investigate the subgingival microbiota of distinct periodontitis patient populations, in Chile, Colombia and Spain, using identical clinical and bacteriological methods. Material and Methods: In this multicentre ...