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Table 3 Incisal loading

From: Three lateral osteotomy designs for bilateral sagittal split osteotomy: biomechanical evaluation with three-dimensional finite element analysis

Parameter

Side

TO-1 method

Ob-1 method

OD-1 method

Deflection at the first molar (mm)

Right

2.786 (100%)

2.068 (100%)

1.231 (100%)

 

Left

2.778 (99.7%)

2.053 (99.2%)

1.205 (97.9%)

Maximum von Mises bone stress in the screw vicinity (MPa)

Right

249.981 (100%)

190.631 (100%)

110.492 (100%)

 

Left

248.304 (99.3%)

189.818 (99.6%)

101.587 (91.9%)

Maximum von Mises stress on the miniplate (MPa)

Right

1459.191 (100%)

1421.798 (100%)

1124.772 (100%)

 

Left

1427.779 (97.8%)

1419.124 (99.8%)

1113.104 (99.0%)

Maximum von Mises stress on the screw (MPa)

Right

904.507 (100%)

827.426 (100%)

809.941 (100%)

 

Left

905.978 (100.2%)

823.438 (99.5%)

797.614 (98.5%)