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  Indian J Med Microbiol
 

Figure 2: Group B (a) Preoperative-papilla presence index (PPI), (b) semilunar incision, (c) connective tissue graft, (d) connective tissue graft sutured in place, (e) 1-week postoperative, (f) PPI at 6 months, (g) PPI at 12 months

Figure 2: Group B (a) Preoperative-papilla presence index (PPI), (b) semilunar incision, (c) connective tissue graft, (d) connective tissue graft sutured in place, (e) 1-week postoperative, (f) PPI at 6 months, (g) PPI at 12 months