Table 2.

P Values Comparing Cellular Yield from Buccal Mucosa for Various Membranes in Figure 1

Membrane (Cellular Yield Means)	Thermanox	Rinzl	CA Plastic	Polycarbonate	PVDF	PES	PTFE	SF MCE	MCE (151.3 cells/mm2)
Glass (0.96 cells/mm2)	0.0156	0.0009	0.004	0.0001	0.003	0.001	0.0002	9 × 10−5	3 × 10−5
Thermanox (1.95 cells/mm2)		0.149	0.023	0.001	0.007	0.002	0.0002	9 × 10−5	3 × 10−5
Rinzl (2.72 cells/mm2)			0.080	0.008	0.013	0.002	0.0003	9 × 10−5	3 × 10−5
CA Plastic (4.54 cells/mm2)				0.856	0.090	0.003	0.0003	0.0001	3 × 10−5
Polycarbonate (4.96 cells/mm2)					0.092	0.003	0.0003	0.0001	3 × 10−5
PVDF (8.22 cells/mm2)						0.005	0.0004	0.0001	4 × 10−5
PES (41.13 cells/mm2)							0.009	0.001	0.0001
PTFE (95.31 cells/mm2)								0.264	0.040
SF MCE (122.5 cells/mm2)									0.312