Therm-A-Form Ultra Archwires • Therm-A-Form Ultra wire is a copper-free, heat-activated nickel titanium wire with lower ligating forces than most copper alloy wires. • Provides gentle and consistent tooth-moving force, which is ideal for leveling and aligning. • These wires are softer at room temperature, making i noticeably easier and faster to ligate in significantly crowded dentition. • Heat activation transforms the wire to a super-elastic state at 32 degrees centigrade inside the mouth. • A cool drink can temporarily easy the force, which makes sensitive patients happy. • Superior cycle bend performance resists permanent bends. "