There are two prosthetic overdenture options available with the Uniti system. The Uniti ball attachment and the Uniti bar retained overdenture. The ball attachment is indicated for use primarily when two implants are placed in the mandible to retain an overdenture. The bar attachment is the prosthetic option of choice for a minimum of 4 implants placed in the maxilla and two implants placed in the mandible.
The Uniti ball attachment comprises a ball head screw, a titanium transmucosal element and a gold attachment matrice. The transmucosal elements are available in collar heights of 0.5mm, 2mm & 4mm. The attachment matrices can be activated / de-activated to adjust the level of retention for the patient.
Uniti bar abutments comprise three components. A titanium transmucosal element, a bar coping and a screw that connects the bar coping, abutment and implant together. The bar abutments are available in collar heights of 1mm, 2mm & 4mm. The bar copings are available either in gold which can be directly soldered to a gold bar or in a polymer castable version.