Table 5.

Intragroup analysis for microhardness at different time intervals

Groups	Day	Mean	SD	p-value*
Group A	1 day	81.6801	0.758,067052	<0.001
	28 days	72.6101	0.690,918945
Group B	1 day	54.1839	7.086,323078	<0.001
	28 days	46.26,857	4.767,331523
Group C	1 day	76.67,813	0.829,621595	<0.001
	28 days	65.58,855	0.896,357891

^*non-significant