Olmos OD1 Acrylic DayThe most durable, and easily adjusted appliance! All Acrylic with ball clasps and braded lingual wire support. Indicated for chronic disc-displacement or skeletal and muscular asymmetry. Functions as a positioning stent to correct vertical dimensions, rotation, cant and protrusive changes. Lingual Anatomical ridge guides disclusion and protects contralateral joint in working movements.