表 3. 成年男性与成年女性患者的颧牙槽嵴有效骨量.

Tab 3 The available bone width of infrazygomatic crest region in adult male and female patients

测量位点	男性	女性	t值	P值
Aa	13.88±7.48	10.81±6.72	3.035	0.003
Ab	10.40±6.67	7.14±5.30	3.819	0.000
Ac	7.83±5.91	4.54±3.78	4.669	0.000
Ba	2.42±1.39	3.30±7.25	−1.181	0.239
Bb	3.05±3.04	2.99±3.02	0.150	0.881
Bc	3.99±4.67	3.24±2.93	1.349	0.179
Ca	9.71±6.42	7.50±5.56	2.587	0.010
Cb	6.96±5.92	4.75±3.88	3.106	0.002
Cc	4.89±4.66	3.41±3.40	2.563	0.011
Da	3.75±3.00	3.23±2.55	1.305	0.193
Db	4.17±4.38	3.91±4.51	0.407	0.684
Dc	4.12±4.62	2.98±2.97	2.050	0.042
Ea	8.94±6.36	7.39±5.07	1.886	0.061
Eb	6.38±5.90	4.80±3.88	2.219	0.028
Ec	4.13±4.36	3.24±3.36	1.603	0.110
Fa	4.49±2.58	3.89±2.19	1.751	0.082
Fb	4.06±3.54	3.41±2.51	1.485	0.139
Fc	3.30±3.49	2.64±2.24	1.564	0.119

mm