Extremely robust special screws for palatine suture expansion. The anatomically designed shape minimizes space requirements in the palate. Pre-formed, laser-welded retention arms, stable guiding pins and generously dimensioned threaded spindle for the greatest possible safety and force transmission.
Integrated synthetic bush for reverse rotation protection. Hence pleasantly easy to operate while offering the highest reliability. The fixed centrepiece (not in 1114/10) guarantees maximal torsional and flexural rigidity when expanded.