Table 2.

Total BIC, zygomatic BIC and alveolar BIC in the posterior zygomatic implants (mm)

		Entire cohort (n = 56)			Class IV Subgroup (n = 39)			Class V/VI Subgroup (n = 17)
		Mean ± SD	Min	Max	Mean ± SD	Min	Max	Mean ± SD	Min	Max
Zygomatic BIC	B0	8.9 ± 4.9	1.3	21.4	8.7 ± 4.6	1.3	21.4	9.2 ± 5.7	2.3	20.5
	B1	13.5 ± 5.5	2.0	27.0	12.8 ± 5.3	2.0	27.0	15.2 ± 5.6	7.7	24.0
	B2	16.3 ± 5.3	6.4	27.1	16.2 ± 5.3	6.4	25.3	16.5 ± 5.6	8.9	27.1
	B3	13.4 ± 4.8	3.5	25.4	13.6 ± 4.9	3.5	25.4	13.1 ± 4.7	7.3	22.5
	C0	10.9 ± 4.1	0.8	24.3	11.0 ± 3.9	0.8	24.3	10.5 ± 4.5	3.9	18.2
	C1	13.8 ± 5.0	4.0	25.9	14.2 ± 5.3	4.0	25.9	12.8 ± 4.1	5.6	20.3
	C2	12.3 ± 5.8	2.2	22.9	12.6 ± 6.3	2.2	22.9	11.6 ± 4.4	4.7	21.2
	C3	8.5 ± 4.5	1.8	22.0	8.9 ± 5.2	1.8	22.0	7.5 ± 2.3	4.3	13.6
	P value	P = 0.000			P = 0.000			P = 0.000
Alveolar BIC	B0	5.6 ± 3.4	1.0	16.3	5.5 ± 3.1	1.0	14.0	6.0 ± 4.2	1.3	16.4
	B1	5.6 ± 3.4	1.0	14.7	5.4 ± 3.2	1.0	14.7	6.1 ± 3.9	1.3	14.7
	B2	5.8 ± 3.6	1.1	16.0	5.8 ± 3.6	1.1	16.0	6.0 ± 3.8	1.4	14.6
	B3	5.9 ± 3.8	1.2	18.9	5.8 ± 3.9	1.2	19.0	5.9 ± 3.7	1.6	14.6
	C0	5.6 ± 3.4	1.1	15.4	6.0 ± 3.7	1.3	15.4	4.7 ± 2.4	1.1	9.3
	C1	5.7 ± 3.4	0.9	14.7	6.0 ± 3.7	0.9	14.7	5.0 ± 2.4	1.3	10.0
	C2	5.8 ± 3.5	1.3	15.1	6.1 ± 3.8	1.3	15.1	5.0 ± 2.8	1.4	9.65
	C3	6.0 ± 3.7	1.1	14.5	6.3 ± 3.9	1.1	14.5	5.2 ± 3.0	1.7	10.8
	P value	P = 0.999			P = 0.961			P = 0.849
Total BIC	B0	14.5 ± 6.5	4.6	33.5	14.2 ± 5.5	4.6	27.8	15.2 ± 8.5	5.0	33.5
	B1	19.2 ± 7.0	6.2	38.6	18.2 ± 6.4	6.2	33.8	21.3 ± 7.9	12.9	38.6
	B2	22.1 ± 7.5	10.5	38.8	22.0 ± 7.7	10.5	38.4	22.4 ± 7.2	13.3	38.8
	B3	19.3 ± 6.8	8.7	38.8	19.4 ± 7.2	8.7	38.8	19.0 ± 6.0	9.8	35.1
	C0	16.4 ± 5.4	4.4	29.2	17.0 ± 5.5	4.4	29.1	15.2 ± 5.3	8.0	24.3
	C1	19.5 ± 5.5	7.8	31.2	20.2 ± 5.9	7.8	31.2	17.8 ± 4.1	9.8	23.7
	C2	18.0 ± 5.9	6.6	34.7	18.7 ± 6.4	7.0	34.7	16.6 ± 4.4	6.6	23.2
	C3	14.5 ± 5.5	6.1	33.3	15.2 ± 6.1	6.1	33.3	12.8 ± 3.3	6.8	18.1
	P value	P = 0.000			P = 0.000			P = 0.000