Randomized Controlled Trial
Copyright ©The Author(s) 2022.
World J Exp Med. Jul 20, 2022; 12(4): 68-91
Published online Jul 20, 2022. doi: 10.5493/wjem.v12.i4.68
Table 14 Intergroup comparison of width of keratinized tissue between injectable platelet-rich fibrin + collagen membrane at different time intervals using Mann-Whitney U test
Time (mo)Groupnmean ± SDP value
0i-PRF + CM201.6 ± 0.5030.183
CM201.35 ± 0.489NS
1i-PRF + CM202.85 ± 0.4890.040b
CM202.45 ± 0.605
3i-PRF + CM203.5 ± 0.5130.004a
CM202.9 ± 0.447
6i-PRF + CM203.4 ± 0.5980.003a
CM202.75 ± 0.444