From: Recovery of inferior alveolar nerve injury after bilateral sagittal split ramus osteotomy (BSSRO): a retrospective study
The effect of vit. B12
ANOVA
Recovery at 3 months
Recovery at 6 months
Recovery at 1 year
Vit. B12 adm.
Not significant
5.261 (0.022)
4.386 (0.037)