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Table 1 Lot variations of the included specimina

From: Dimensional variability of orthodontic slots and archwires: an analysis of torque expression and clinical implications

  Group 1 Group 2 Group 3
UR1 1 1 3
UR3 1 1 2
UR4 1 1 4
0.019 × 0.025 Archwire 1 1 3
0.021 × 0.025 Archwire 1 1 1
  1. Lot numbers of each sample for every manufacturer
  2. Group 1 Astar Orthodontics, Group 2 SIA, Group 3 Sweden & Martina, UR1 upper right central incisor bracket, UR3 upper right canine bracket, UR4 upper right first premolar bracket
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