Fig. 7

Subgroup analysis for irrigation activation using Er: YAG versus conventional for postoperative pain in root canal treatment scenarios across various intervals: (a) At 24–30 h and (b) At 48–72 h.

Subgroup analysis for irrigation activation using Er: YAG versus conventional for postoperative pain in root canal treatment scenarios across various intervals: (a) At 24–30 h and (b) At 48–72 h.