LockFree VPS Block-Out Material
Once fully set, a traditional VPS material is applied around the rest of the area, cured, and then removed. LockFree VPS flexes past undercuts and splits around bars for easy removal. When the entire impression is completely removed, LockFree VPS will return to its original shape to provide precise details of the areas to which it was applied. LockFree VPS features a 35-second working time, 90-second intraoral set time, and no demarcation when blending together with traditional VPS material.