3i External Hex compatible screw-on calcinable bridge

3i External Hex Compatible Screw Mount

The 3i External Hex compatible screw-retained calcinable abutment can be used in more difficult clinical cases where a custom abutment is required. It can be cast from alloys such as Co-Cr or Ni-Cr. The screw is included.It is available for diameters 3.4 mm, 4.1 mm and in hex or non-hex connection versions. The design of the bead, the grooves on its surface allow the conventional application of wax or resin to obtain the desired construction. It can be used for screwed crowns and bridges. Recommended torque is 30Ncm. It is used together with the classic prosthetic key.