Elhassan, e.; Vozza, I.; Quaranta, A. Clinical Efficacy of Systemic Antibiotics As an Adjunctive Therapy to One Stage Full Mouth Disinfection (OSFMD) and Full-Mouth Scaling and Root Planning in the Treatment of Chronic Periodontitis: A Systematic Review of Randomised Clinical Trials. Ann Stomatol (Roma) 2018, 9, 111-122.