Aggressive periodontitis characterized by severe destruction of the supporting apparatus of the teeth, which may lead to edentulism early in life. Aggressive periodontitis, especially in its severe form, was tradi¬tionally considered to have an unfavourable prognosis, which of¬ten led to radical treatments. Generalized aggressive periodontitis is frequently associated with A. actinomycetemcomi¬tans and Porphyromonas gingivalis.1
The prevalence rates of aggressive periodontitis in epidemiologic studies are variable. Prevalence ranges from approximately 1% to a