Table 4. Comparison of the mean microhardness (in VHN) of the study groups using Wilcoxon sign rank test

From

Influence of Energy and Soft Drinks on the Surface and Mechanical Properties of Nanofilled Composite Resin

Ayman M. AlGhamdi, Aead M. Algarni, Rayan M. Eskandrani, Khulud F. Alazmi

International Journal of Dental Sciences and Research. 2019, 7(2), 44-48 doi:10.12691/ijdsr-7-2-4