Unique bulk-fill system comprised of a patented handpiece and innovative composite material. Sonic activation of the composite dramatically lowers the viscosity during placement, providing superior adaptation to the cavity walls. The composite returns to a nonslumping, sculptable state, making contouring anatomy fast and efficient. With a high depth of cure, low shrinkage, and outstanding strength, SonicFill™ enables clinicians to fill up to 5mm in a single increment without sacrificing quality.