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Record-breaking Fill Rate

At 91%-filled, GrandioSO 4U exhibits physical properties closely mirroring that of natural tooth structure for unparalleled strength, esthetics and longevity.

91% Filled Square

Visual Transformation Technology (VTT)

GrandioSO 4U is translucent when placed for accuracy and control, but cures opaque to match the surrounding dentition using its 5 cluster shades that cover the entire VITA shade range.

VTT Icon Square

Universal, with a 4mm/10 second depth-of-cure

Indicated for Class I-V restorations, GrandioSO 4U cures up to 4mm in just 10 seconds* in both the anterior and posterior.

*20-seconds for the A4 shade

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Industry-Leading Radiopacity

At 900 %Al radiopacity, GrandioSO 4U shatters industry standards, making it clearly visible on a radiograph.

Cluster Shade Fixed

Universal, with a 4mm/10 second depth-of-cure

Indicated for Class I-V restorations, GrandioSO 4U cures up to 4mm in just 10 seconds* in both the anterior and posterior.

*20-seconds for the A4 shade

Radiopacity fixed