Table 2:

Comparison of postoperative root coverage in the two groups

Clinical parameters	Case group	Control group	P-value*
Root coverage (mm)
2 months	2.67±1.11	2.27±1.03	0.207
6 months	2.86±0.99	2.46±0.83	0.196
Root coverage (%)
2 months	81.11±27.18	74.44±33.10	0.396
6 months	87.22±20.62	80.00±26.12	0.244

^*:Wilcoxon signed-rank test