Table 3. .

Descriptive Statistics of the Soft and Hard Tissue Variables for TG^a

	T1	T2	T3
No. of sample	35	22	25
Alar width	31.03 ± 2.3	31.86 ± 2.5	33.76 ± 3.1
Alar base width	31.25 ± 2.2	32.89 ± 2.6	33.73 ± 2.9
Nasal length	14.93 ± 1.6	15.02 ± 1.8	16.32 ± 1.6
Nasal height	47.45 ± 3.6	47.90 ± 3.2	52.1 ± 3.6
Nasion–ANS height	44.65 ± 3.7	45.79 ± 4.0	49.06 ± 3.4
ANS–PNS length	48.47 ± 3.0	50.02 ± 2.8	48.50 ± 3.1
Pyriform height	36.64 ± 3.2	38.81 ± 3.5	40.37 ± 2.8
Pyriform width	22.38 ± 1.7	26.60 ± 1.6	24.74 ± 1.9

^aValues are mean ± SD. Measurements for parameters are shown in mm.