Dental Orthodontic Sapphire Bracket

High Quality Dental Brace Orthodontic Sapphire Bracket, Roth Mbt Edgewise Brace

System: Roth / Mbt / Edgewise;
Slot: .022 / .018
Hook: no hook / wh3 / wh345;
Type: Mini / Std;
Packing: 20pcs/set or Loose packing;