Influence of Local Doxycycline on the Outcomes of Periodontal Regeneration

Gentle debridement will be performed under local anesthesia (mepivacain 2% 1:1000) for a time of 5 minutes by mean of ultrasonic devices by the same experienced clinician. Great attention will be made to avoid marginal and interproximal soft tissue damage. Local doxycycline was administered according to the manufacturer's instruction. Briefly, the plastic needle of the syringe will be inserted into the sulcus and the product will be progressively released in the periodontal pocket up to the gingival margin. The syringe will be then removed and a cotton pellet used to compact the gel into the sulcus. Patients will be then instructed not to floss or use interdental brushes in that area for the following 10 days.

Gentle debridement will be performed under local anesthesia (mepivacain 2% 1:1000) for a time of 5 minutes by mean of ultrasonic devices by the same experienced clinician. Great attention will be made to avoid marginal and interproximal soft tissue damage.