Sizes 3, 4, 4.5, 5, 5.5, 6, 7ParaPost XP is a titanium alloy or stainless steel post system that includes passive cemented, parallel-sided posts with a flat head for direct post and core buildups in one appointment. Ideal indications include multi-rooted core restorations. • 47% more resistance to rotation • 50 percent more tensile retention • 68 percent more resistance to oblique forces than ParaPost or ParaPost Plus due to the unique patented raised diamond pattern on the post shaft