Flexural Properties, Impact Strength, and Hardness of Nanodiamond-Modified PMMA Denture Base Resin

Table 3

Combined effect of concentration and polymerization method on tested properties by using Two-way ANOVA.

Tested properties	Source	Type III Sum of Squares	df	Mean Square	F	P
Flexural strength	concentration	6530.688	3	2176.896	17.049	<.0001
	Polymerization method	236.925	1	236.925	1.856	.179
	concentration Polymerization method	746.725	3	248.908	1.949	.132
	Error	7150.479	56	127.687
	Total	896528.785	64
Elastic modulus	concentration	760043.856	3	253347.952	4.204	.008
	Polymerization method	23256.541	1	23256.541	.386	.536
	concentration Polymerization method	157330.440	3	52443.480	.870	.461
	Error	4339233.111	72	60267.127
	Total	474277393.274	80
Impact strength	concentration	3.582	3	1.194	.648	.587
	Polymerization method	.720	1	.720	.391	.534
	concentration Polymerization method	11.751	3	3.917	2.126	.104
	Error	132.676	72	1.843
	Total	1142.567	80
Hardness	concentration	37.816	3	12.605	2.133	.104
	type	61.075	1	61.075	10.334	.002
	Concentration Polymerization method	66.191	3	22.064	3.733	.015
	Error	425.541	72	5.910
	Total	200021.030	80