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Progress in Orthodontics

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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