Table 1. Definition of models for finite element analysis.

Geometry	Length X(x; mm)	Length Y(y; mm)	Length Z(z; mm)	Volume(v; mm3)
The skin envelope	19.46	22.84	35.05	5244.70
The left alar cartilage	9.88	3.82	6.07	22.44
The right alar cartilage	7.16	3.74	9.16	25.73
The T-bar-shaped cartilaginous complex	10.22	4.78	10.17	101.41