Leone buccal tubes are produced in stainless steel with Metal Injection Moulding technology for absolute precision of the slot size and a special bevelled design for maximum patient’s comfort. Every MIM® tube and attachment may be pre welded to either CALIBRA® o WEB® bands with free prewelding service or solder-brazed on the D.B. anatomical mesh pad MAXI F2800-00, which is first molar anatomical contoured. Solder-brazing service is free of charge. Leone brackets are manufactured from stainless steel with a mechanical micro machine working system to get the highest precision of slots. General tolerance is lower than 3/100. Under edges of tie wings are rounded. All the Leone brackets may be welded on either CALIBRA® ou WEB® bands with a free prewelding service.