Figure 2.

Group A OFD: (a) radiovisiography baseline-linear radiographic interpretation with AutoCAD computer software (parallel lines showed the base of the defect and crest of alveolar bone) (b) probing pocket depth, (c) incisions placed; (d) debridement done; (e) direct interrupted suture placed; (f) probing pocket depth at 9 months; (g) radiovisiography 9 months-linear radiographic interpretation with AutoCAD computer software (parallel lines showed the base of the defect and crest of alveolar bone). OFD – Open flap debridement