. 2016 Mar 9;9(3):180. doi: 10.3390/ma9030180

Table 6.

Weibull statistics for flexural strength values of all measured groups. TM: test method; SP: specimen preparation; ZM: zirconia material; m: Weibull modulus; 95% CI: 95% confidence interval; s: characteristical strength. All values are presented in MPa.

TM	SP	ZM	m	95%CI (m)	s	95%CI (s)
Biaxial	before	C ^a/A	11.2 ^a	(8.7;14.4) ^a	791 ^A	(768;814) ^A
		Z ^a/B	9.0 ^a	(6.9;11.6) ^a	940 ^A	(906;975) ^C
		D ^a/B	9.6 ^a	(7.1;13.1) ^a	878 ^A	(848;908) ^C
	after	C ^a/A	12.4 ^a	(10.5;14.6) ^a,b	1120 ^B	(1090;1152) ^B
		Z ^a/A	12.8 ^a	(10.7;15.2) ^b	1170 ^B	(1139;1202) ^B
		D ^a/B	7.3 ^a	(5.4;9.8) ^a	1408 ^B	(1346;1472) ^B
3-point	before	C ^a/A	8.5 ^a	(7.0;10.4) ^a	795 ^A	(764;827) ^A
		Z ^a/A	7.3 ^a	(5.7;9.5) ^a	804 ^A	(768;841) ^B
		D ^a/A	9.3 ^a	(7.3;11.8) ^a	782 ^A	(755;811) ^B
	after	C ^b/AB	16.5 ^b	(14.1;19.1) ^b	1153 ^B	(1129;1177) ^B
		Z ^a/A	8.5 ^a	(7.1;10.2) ^a,b	1097 ^B	(1055;1142) ^A,B
		D ^a/B	7.9 ^a	(6.0;10.4) ^a	1255 ^B	(1204:1308) ^B
4-point	before	C ^a/A	9.1 ^a	(7.4;11.1) ^a	591 ^A	(570;614) ^B
		Z ^a/B	8.8 ^a	(7.0;11.0) ^a	681 ^A	(656;708) ^A
		D ^a/B	7.1 ^a	(5.8;8.6) ^a	679 ^A	(648;712) ^A
	after	C ^a/A	8.4 ^a	(6.4;11.1) ^a	923 ^B	(888;959) ^A
		Z ^a/A	5.1 ^a	(3.9;6.7) ^a	1002 ^B	(940;1069) ^A
		D ^a/A	5.7 ^a	(4.2;7.7) ^a	1023 ^B	(965;1084) ^A

^a,b,c significant differences for m-values; column ZM indicates significant difference between ZM within TM and SP; column m indicates significant difference between SP within TM and ZM; column 95% CI(m) indicates significant difference between TM within SP and ZM; ^A,B,C significant differences for s-values; column ZM indicates significant difference between ZM within TM and SP; column s indicates significant difference between SP within TM and ZM; column 95% CI (s) indicates significant difference between TM within SP and ZM.