Invisalign® Palatal Expander System by Align Technology Now Available in Australia and New Zealand for Skeletal and Dental Expansion in Growing Patients – Apr 01, 2024 at 03:01 pm EDTBy MediApril 8, 2024 Invisalign® Palatal Expanders offer doctors an effective and easily removable alternative to traditional palatal expanders, without the need for metal and screws. Combined with Invisalign First™…