Methods: Forty patients were randomly assigned to one of two groups: 1) Full Mouth Debridement with Clarithromycin 500mg every 12 hours for 3 days. 2) Full Mouth Debridement with placebo pills. Results: Both groups were effective for clinical and microbiological parameters. The Clarithromycin group presented with lower mean probing depths for pockets ≥ 7mm at […]