Treatment of stage <scp>IV</scp> periodontitis: The <scp>EFP S3</scp> level clinical practice guideline

The present S3 Level CPG informs clinical practice, health systems, policymakers and, indirectly, the public on the available and most effective modalities to treat patients with stage IV periodontitis and to maintain a healthy dentition over lifetime, according to the available evidence at the time of publication.