Lower 2nd Molar with chronic periapical abscess and gingival swelling
A great sign of healing and success is disappearing of swelling or fistula after only shaping... irrigation and Caoh placement
in this case:
1st visit.. Access...Gp Removal...Shaping…..Irrigation... Caoh Placement
2nd visit (After 10 days) ... Irrigation and obturation
Shaping with Videya Dental Rainbow Files