Table 1 The average and maximum values of stress concentration associated with tested fixation methods under normal (150 N/mm2) and maximum (750 N/mm2) masticatory forces for zygoma bone, fixation methods, and overall model
ZBFm | ZAFm | Load | Stress | |||||
|---|---|---|---|---|---|---|---|---|
Zygoma bone | Fixation methods | Overall model | ||||||
Aver | Max | Aver | Max | Aver | Max | |||
LPwZ | 3HP | 150N | 499.760 | 6272.200 | 158.200 | 11,705.000 | 278.000 | 11,705.000 |
750N | 2431.300 | 35,518.000 | 863.400 | 59,659.000 | 1413.300 | 59,659.000 | ||
MT | 150N | 473.33 | 5963.5 | 145.28 | 7243.5 | 58.714 | 7243.5 | |
750N | 1520.7 | 28,791 | 163.03 | 2975.3 | 157.39 | 28,791 | ||
SS | 150N | 494.290 | 5008.300 | 129.200 | 9886.800 | 291.960 | 9886.800 | |
750N | 2449.000 | 85,299.000 | 660.610 | 40,412.000 | 1457.900 | 85,299.000 | ||
LPwM | 3HP | 150N | 271.920 | 2386.700 | 191.640 | 4342.300 | 185.650 | 4342.300 |
750N | 1320.300 | 13,655.000 | 966.650 | 29,116.000 | 924.030 | 29,116.000 | ||
MT | 150N | 192.620 | 2484.800 | 265.530 | 4377.200 | 146.000 | 4377.200 | |
750N | 952.090 | 14,809.000 | 1325.200 | 29,441.000 | 738.600 | 29,441.000 | ||
SS | 150N | 190.460 | 2016.500 | 45.924 | 630.230 | 87.192 | 2261.700 | |
750N | 952.280 | 10,083.000 | 229.620 | 3151.100 | 435.960 | 11,309.000 | ||
LPLS | 3HP | 150N | 215.680 | 2411.800 | 62.861 | 3249.300 | 103.280 | 3249.300 |
750N | 1078.400 | 12,059.000 | 314.300 | 16,247.000 | 516.380 | 16,247.000 | ||
MT | 150N | 452.800 | 6913.900 | 120.410 | 7964.400 | 266.480 | 7964.400 | |
750N | 2228.300 | 42,793.000 | 508.880 | 38,255.000 | 699.500 | 7081.400 | ||
SS | 150N | 219.230 | 2095.800 | 43.506 | 2818.000 | 102.420 | 2818.000 | |
750N | 1096.100 | 10,479.000 | 217.530 | 14,090.000 | 512.120 | 14,090.000 | ||
2LS | 3HP | 150N | 183.210 | 2164.000 | 73.198 | 855.760 | 127.960 | 2164.000 |
750N | 916.030 | 10,820.000 | 365.990 | 4278.800 | 639.800 | 10,820.000 | ||
MT | 150N | 149.730 | 1416.300 | 42.566 | 222.470 | 139.900 | 1416.300 | |
750N | 748.660 | 7081.400 | 212.830 | 1112.300 | 699.500 | 7081.400 | ||
SS | 150N | 170.700 | 11,297.000 | 108.280 | 3379.100 | 162.900 | 11,297.000 | |
750N | 853.520 | 56,486.000 | 541.420 | 16,896.000 | 814.490 | 56,486.000 | ||
RP | 3HP | 150N | 514.460 | 6526.900 | 190.540 | 10,344.000 | 289.300 | 10,344.000 |
750N | 2488.000 | 41,055.000 | 941.420 | 53,717.000 | 1413.000 | 53,717.000 | ||
MT | 150N | 585.770 | 6965.000 | 228.720 | 8423.500 | 365.970 | 8423.500 | |
750N | 2901.700 | 34,086.000 | 1121.000 | 28,839.000 | 1805.500 | 34,086.000 | ||
SS | 150N | 578.760 | 17,843.000 | 171.320 | 7826.100 | 324.130 | 17,843.000 | |
750N | 2873.600 | 168,490.000 | 901.810 | 46,250.000 | 1641.300 | 168,490.000 | ||
SP | 3HP | 150N | 604.100 | 6564.100 | 249.600 | 8650.800 | 373.580 | 8650.800 |
750N | 2934.600 | 38,410.000 | 1216.800 | 55,802.000 | 1817.500 | 55,802.000 | ||
MT | 150N | 508.290 | 6632.100 | 181.550 | 9107.200 | 335.010 | 9107.200 | |
750N | 2587.200 | 37,269.000 | 936.650 | 48,460.000 | 1711.900 | 48,460.000 | ||
SS | 150N | 474.050 | 11,878.000 | 136.580 | 8936.500 | 287.750 | 11,878.000 | |
750N | 1277.900 | 17,383.000 | 190.020 | 3103.300 | 1030.300 | 17,383.000 | ||