Table 1. Distribution of impacted maxillary canines according to gender and age.

	n			n		Age (years)
	≤ 15 (years)	> 15 (years)	Total	Unilaterally	Bilaterally	Range	Mean ± SD
Male	19	9	28	24	4	10∼53	17.5 ± 9.6
Female	21	14	35	29	6	10∼56	19.1 ± 11.4
Total	40	23	63	53	10	10∼56	18.4 ± 10.6

SD, standard deviation.