Dentogingival Smile Analysis of Young Adults of Al Qassim Province, Saudi Arabia: A Cross-Sectional Study

Table 2

Chi-square test for the association between gender and different smile parameters.

			Female	Male	Pearson chi-square	value
Midline shift	0	Count	18	20	1.892	0.756
		% within gender	11.1	12.3
	1	Count	43	51
		% within gender	26.5	31.5
	2	Count	57	48
		% within gender	35.2	29.6
	3	Count	35	32
		% within gender	21.6	19.8
	4	Count	9	11
		% within gender	5.6	6.8
Smile line	Low	Count	39	47	16.908
		% within gender	24.1	29.0
	Medium	Count	83	48
		% within gender	51.2	29.6
	High	Count	40	67
		% within gender	24.7	41.4
Parallelism	No	Count	51	122	62.523
		% within gender	31.5	75.3
	Yes	Count	111	40
		% within gender	68.5	24.7
Buccal corridor	Absent	Count	106	97	1.068	0.301
		% within gender	65.4	59.9
	Present	Count	56	65
		% within gender	34.6	40.1

Significant at 0.01 level; , statistically significant.