A Novel Approach to Determine the Prevalence of Type of Soft Palate Using Digital Intraoral Impression

Table 3

Distribution of soft palate types by age group.

	Class I ()	Class II ()	Class III ()	Total	Chi-square value	df	value
Age of 20–40 years; Group 1	12	30	8	50	2.65	2	0.265
Age of 40–60 years; Group 2	18	22	10	50
Total	30	52	18	100

at 5% level of significance.