Table 4. Descriptive statistics of depth probes around the homologous tooth by API.

API (H)		Depth probes distal (mm)	Depth probes mesial (mm)	Depth probes vestibular (mm)	Depth probes oral (mm)
Negative	N	6	6	6	6
	A. mean	1,83	1,83	1,67	1,33
	Median	2,00	2,00	2,00	1,00
	Std. Deviation	0,75	0,75	0,52	0,52
	Asymmetry coefficient	0,31	0,31	-0,97	0,97
	Curvature coefficient	-0,10	-0,10	-1,88	-1,88
	Data range	2	2	1	1
	Minimum	1	1	1	1
	Maximum	3	3	2	2
Positive	N	24	24	24	24
	A. mean	2,38	2,33	1,21	1,79
	Median	2,00	2,00	1,00	2,00
	Std. Deviation	0,92	1,17	0,41	0,66
	Asymmetry coefficient	2,75	1,60	1,53	0,24
	Curvature coefficient	10,33	3,17	0,38	-0,55
	Data range	5	5	1	2
	Minimum	1	1	1	1
	Maximum	6	6	2	3