Open is a new elastodontic device from the Amcop Bio-Activators range, indicated for the treatment of dental arches, with malocclusion of a skeletal nature, of the anterior open bite type (Open Byte); which has as its determining cause, spoiled habits regarding atypical swallowing and a specific craniomandibular skeletal decompensation. The device must be prescribed by the orthodontist after a correct diagnosis for correct planning of the treatme