PRF as Adjunct to Subgingival Instrumentation in Step 2 Periodontal Therapy

Non-surgical mechanical debridement with hand and power-driven instruments will be performed. Venous blood will be harvested from the patient and centrifuged. Immediately afterwards, the PRF will be inserted in all pockets of the allocated side of the jaw in all pockets ≥ 5 mm.

Non-surgical mechanical debridement with hand and power-driven instruments will be performed. Venous blood will be harvested from the patient and centrifuged. Immediately afterwards, an empty sy will be inserted in all pockets of the allocated control side of the jaw in all pockets ≥ 5 mm.