Close
 Indian J Med Microbiol  
 

Figure 1: (a) Tracing grid stent prepared from transparent plastic sheet; (b and c) CollaCote membrane and platelet-rich fibrin membrane sutured at the donor site of free gingival graft, respectively; (d and e) healing of CollaCote group and platelet-rich fibrin group, respectively, at 18th day postoperatively; (f and g) healing of CollaCote group and platelet-rich fibrin group, respectively, at 30th day postoperatively; (h) measurement of depth using “D” stent; (i) evaluation of healing using hydrogen peroxide solution; (j) evaluation of healing using toluidine blue solution; (k) measurement of size

Figure 1:  (a) Tracing grid stent prepared from transparent plastic sheet; (b and c) CollaCote membrane and platelet-rich fibrin membrane sutured at the donor site of free gingival graft, respectively; (d and e) healing of CollaCote group and platelet-rich fibrin group, respectively, at 18<sup>th</sup> day postoperatively; (f and g) healing of CollaCote group and platelet-rich fibrin group, respectively, at 30<sup>th</sup> day postoperatively; (h) measurement of depth using “D” stent; (i) evaluation of healing using hydrogen peroxide solution; (j) evaluation of healing using toluidine blue solution; (k) measurement of size