Brand | Manufacturer | Configuration | Composition |
---|---|---|---|
Gemini | 3M Unitek, St. Paul, MN, USA | True twin | Stainless steel |
Clarity | 3M Unitek, St Paul, MN, USA | True twin | Polycrystalline metal-reinforced ceramic |
Inspire Ice | Ormco, Orange, CA, USA | True twin | Monocrystalline ceramic |
SmartClip | 3M Unitek, St Paul, MN, USA | True twin | Stainless steel |
Self-ligating |