TABLE 3.

Comparison of physician global aesthetic improvement assessment results between two groups.

Group	1 Month post-treatment	3 Months post-treatment	6 Months post-treatment	12 Months post-treatment
Study group	2.1 ± 0.6	2.4 ± 0.5	2.2 ± 0.6	1.9 ± 0.5
Control group	1.4 ± 0.5	1.6 ± 0.6	1.5 ± 0.5	1.2 ± 0.4
t value	5.832	6.471	5.924	7.103
P value*	<0.001	<0.001	<0.001	<0.001

P values corrected by Bonferroni method.