The Multi-Unit system provides a solution for screw-retained prostheses; even on complicated-to-restore implants (for example, multiple tilted implants). The Multi-Unit system comprises a full range of sizes for both the upper and lower jaws: a straight adaptor, 15°, 30° and 45° adaptors, in a variety of heights. The system also contains all the complementary products needed.42_m_U_s