Research Article

Efficacy of Calcium Hydroxide/Saline versus Calcium Hydroxide/Artemisia persica Essential Oil as Intracanal Medicament to Improve Radiographic Visualization of Periapical Lesions in Necrotic Teeth: A Randomized Clinical Trial

Table 2

Relative percentage of healing at 1 and 3 months, compared with baseline in the two groups.

GroupBaseline-1 month differenceBaseline-3 months difference
MedianInterquartile rangeMedianInterquartile range

Control33.325–42.95066.7–100
Intervention38.525–57.18050–100
value0.530.82