From: Clinical application of concentrate growth factors combined with bone substitute in Alveolar ridge preservation of anterior teeth
Group
Visual analogue scale (VAS)
1Â day
3Â days
7Â days
Control Group
5.61 ± 0.85
3.03 ± 0.61
1.17 ± 0.99
CGF Group
4.33 ± 1.07
3.00 ± 0.62
P value
 < 0.05
0.893
1