Tonsillectomy as a risk factor of periodontitis: a population-based cohort study.

Tonsillectomy performed in paediatric patients of less than 12 years old, increased the risk of developing periodontitis. Aggressive and acute periodontitis as a long-term, postoperative adverse event took place at 4 years or longer after tonsillectomy. This article is protected by copyright. All rights reserved.