Treatment of Miller I Mandibular Gingival Recessions Using PRF vs. Connective Graft

Table 1

Descriptive data for clinical parameters.

	Connective tissue graft group (n = 13 cases)	PRF membrane group (n = 13 cases)
PD (probing depth) (mm)
Baseline	1.23 ± 0.44	1.38 ± 0.65
Recession depth (RD)
Baseline	3.15 ± 1.40	3.00 ± 1.58
45 days	0.38 ± 0.50	0.38 ± 0.51
Difference	2.77 ± 0.89	2.54 ± 1.06
Keratinized tissue (KT)
Baseline	1.27 ± 0.44	1.12 ± 0.22
Vestibular soft tissue thickness (VSTT)
Baseline	1.17 ± 0.30	1.19 ± 0.30
45 days	3.67 ± 1.29	1.26 ± 0.28
Difference	−2.49 ± 0.99	−0.07 ± 0.02
Tooth sensitivity (TS)
Baseline	100% no	100% no
7 days	100% no	100% no
45 days	100% no	100% no

Between-group statistical difference.