表 1.
混合牙列个别正常儿童咬合对称性
Symmetry of occlusion in individual normal mixed dentition children
Items | Occlusal contact area/mm2 | Average occlusal pressure/MPa | Maximum occlusal pressure/MPa | Maximum occlusal force/N |
All data were presented with [M(P25,P75)]. | ||||
Right (n=20) | 11.20 (7.30, 17.40) | 34.60 (31.00, 39.45) | 120.00 (109.65, 120.00) | 430.00 (239.50, 529.78) |
Left (n=20) | 11.05 (7.60, 15.37) | 34.20 (28.65, 38.95) | 120.00 (95.67, 120.00) | 350.00 (223.98, 598.98) |
Z | -0.467 | -0.971 | -1.014 | -0.784 |
P | 0.641 | 0.332 | 0.310 | 0.433 |