Table 2. Differences between the left and right sides according to the retromolar pad shape.

Side	Shape (n)			Total (n)	P *
	oval/round	pear	triangular
Left	56	110	34	200	.758
	28.00%	55.00%	17.00%
Right	55	116	29	200
	27.50%	58.00%	14.50%
Total	111	226	63	400
	27.70%	56.50%	15.80%	100%

^*No statistical significance was found (P > .05, chi-square test/linear by linear association).