. 2022 Oct 11;17(3):663–672. doi: 10.1055/s-0042-1750769

Table 2. Mean (standard deviation) Vickers microhardness (VHN) and volumetric wear of the tested groups.

Material	VHN	Volumetric wear (mm ³ )
Beautifil Injectable X	34.45 (3.88) ^a	5.8 (0.75) ^a
G-ænial Universal injectable	46.42 (3.54) ^b	1.9 (0.26) ^b
SonicFill	46.78 (4.23) ^b	10.4 (1.44) ^c
Cerasmart	55.41 (4.99) ^c	3.7 (1.12) ^d

Note: Within each column, values with the same superscript letter are statistically similar ( p > 0.05).