From: Efficacy of stem cell allograft in maxillary sinus bone regeneration: a randomized controlled clinical and blinded histomorphometric study
Gender
Mean difference
SD
Std Err mean
Lower 95%
Upper 95%
Female
−2.42
0.91
0.64
−10.55
5.71
Male
−0.686
1.30
0.58
−2.31
0.93