The Haas appliance is a rapid palatal expander with acrylic along the palate used on the maxillary.


  • Rapid expansion screw
  • Acrylic
  • Stainless steel wires
  • Bands
  • Silver welding


  • 2 bands
  • 4 bands
  • Bands provided by the dentist
  • Accessories

Required Material

  • Upper cast

The use of a rapid expansion screw makes ARCADE Haas stronger. Working with it will bring you confidence.

  • Jaune

Please login…