Evaluation of Wear Properties of Four Bulk-Fill Composites: Attrition, Erosion, and Abrasion

Table 4

Results of Tukey’s HSD post hoc test comparing the weight loss of composite resins pairwise after abrasion, attrition, and erosion tests.

W	Z250	X-tra fil	EverX	Filtek Bulk-Fill	SonicFill 2
Z250		0.198	0.754	0.911	0.998
X-tra fil	0.198		0.016	0.035	0.322
EverX	0.754	0.016		0.997	0.575
Filtek Bulk-Fill	0.911	0.035	0.997		0.778
SonicFill 2	0.998	0.322	0.575	0.778