Inclusion Criteria:  Patients with healthy systemic condition. Adult patients ˃ 18 years old. Patients with Stage II Grade A periodontitis. Patients accept 6-months follow-up period (cooperative patients). Patients provide an informed consent.  Exclusion Criteria:  Presence of prosthetic crowns. Extensive restorations. Periodontal therapy within the last 12 months. Having surgical therapy or undergoing orthodontic treatment. Ongoing drug therapy that might have an impact on the clinical signs and symptoms of periodontitis. The use of antibiotics or anti-inflammatory drugs 1 month prior to the procedure and till the end of 6 months of follow-up. Smokers. Pregnant females.