1.3 X 8.0mm, PIN - Spider Screw
Screw for orthodontic anchorage with immediate loading. Self-drilling and self-tapping. Manufactured with titanium alloy.
Provided with vertical slots with 4 holes for passing orthodontic wires having a diameter up to 0,025" and rectangular slots on the head.
Long neck is for posterior areas, short neck is for lateral and anterior areas.
Spider screw is sold sterile.