. 2023 Aug 11;11(16):2262. doi: 10.3390/healthcare11162262

Table 5.

Mean gingival height values measured depending on the methods applied (ceramic bur rotary curettage excluded).

	Two Main Methods (Ceramic Bur Rotary Curettage Excluded)	Number	Mean (mm)	Standard Deviation	u	p	Mean Difference (mm)
Values first week after the retraction	Classic mechano-chemical methods	127	0.011	0.170	5.795	0.000	0.130
Values first week after the retraction	Surgical methods	91	−0.118	0.150	5.795	0.000	0.130
Values second week after the retraction	Classic mechano-chemical methods	127	−0.017	0.127	3.341	0.001	0.062
Values second week after the retraction	Surgical methods	91	−0.080	0.145	3.341	0.001	0.062