Trans Palatal Arch


The Tran-Palatal Arch Appliance excels in stabilizing molar positions post-treatment. Enhanced with laser-welded eyelets, it’s adept at assisting the descent of impacted incisors. Additionally, when paired with TADS, the TPA becomes a powerful tool for molar intrusion.


  • Loop can open towards the mesial.
  • Wire spans the palate at the 6s, perpendicular to the midline and 1-2mm from tissue.
  • Center the loop at the midline, 5-6mm wide, opening towards the distal.

Suggested Materials:

  • Blank Band-UL6/UR6
  • .036 Wire Framework
  • Solder