From: Treatment of periodontal intrabony defects using autologous periodontal ligament stem cells: a randomized clinical trial
No. of teeth
Baseline
3 months
6 months
12 months
F value
p value
Control group
21
7.19 ± 1.87
4.81 ± 1.93
5.11 ± 1.53
4.80 ± 1.41
0.11
0.742a
Cell group
20
7.20 ± 2.65
4.89 ± 1.73
4.61 ± 1.87
4.49 ± 2.03