Periodontitis and Helicobacter pylori Infection: Eradication and Periodontal Therapy Combination

This study was aimed to assess (1) the prevalence of salivary and gastric Helicobacter pylori (HP) infection in patients with and without periodontitis, (2) the prevalence of HP infection in patients with periodontitis according to its clinical classification, (3) the effect of periodontitis treatment in patients with or without gastric HP infection, and (4) if gastric HP eradication in combination with periodontitis treatment influences...