. 2016 Feb 19;7:33. doi: 10.1186/s13287-016-0288-1

Table 3.

Changes in clinical examination indices over time (mm, mean ± standard error)

	No. of teeth		Baseline	3 months	F value	p value
CAL
Control group	21		5.28 ± 1.60	5.07 ± 1.48	0.817	0.371^a
Cell group	20		5.15 ± 1.52	4.42 ± 1.19	0.817	0.371^a
PD
Control group	21	Buccal	5.68 ± 1.59	3.88 ± 0.77	0.962	0.333^a
Cell group	20	Buccal	6.43 ± 1.92	3.80 ± 1.03	0.962	0.333^a
Control group	21	Lingual or palatal	5. 86 ± 1.43	3.79 ± 0.55	2.191	0.147^a
Cell group	20	Lingual or palatal	6.25 ± 1.36	4.20 ± 0.86	2.191	0.147^a
GR
Control group	21	Buccal	0.62 ± 0.89	1.54 ± 0.96	0.133	0.728^a
Cell group	20	Buccal	0.70 ± 1.09	1.28 ± 0.82	0.133	0.728^a
Control group	21	Lingual or palatal	0.52 ± 0.85	1.38 ± 1.37	0.012	0.915^a
Cell group	20	Lingual or palatal	0.73 ± 0.87	1.23 ± 0.92	0.012	0.915^a

^aRepeated-measures analysis of variance. CAL clinical attachment levels, PD probe depth, GR gingival recession