Research Article
Surface Hardness of Resin Cement Polymerized under Different Ceramic Materials
Table 1
The mean (KHN) ± standard deviation of surface hardness of two resin cements when polymerized under different ceramic a.
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Different numbers in the same row indicate significant difference () between 2 resin cements. Different uppercase letters in the same column indicate significant difference () among ceramic thicknesses in each ceramic type. Different lowercase letters in the same column indicate significant difference () among ceramic types in each ceramic thickness. *Indicates significant difference () from control group. |