Table 7.

Comparison between experimental and control groups on oral health-related quality of life at baseline, 1 month, and 3 months

	Mean±SD		Mean difference (95% CI)	F-ratio	P
	Experimental group (n=66)	Control group (n=50)
OHIP-before denture	27.6±19.8	29.5±19.5	1.8 (−5.4–9.1)	0.246	0.621
OHIP-1 month after denture	5.8±8.2	26.9±18.0	21.0 (15.5–26.5)	70.106	0.000
OHIP-3 months after denture	3.3±6.4	23.6±20.4	20.3 (14.3–26.3)	57.940	0.000

SD: Standard deviation, OHIP: Oral health impact profile, CI: Confidence interval