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Table 1 Percentage of deformed aligners

From: Analysis of pain level in cases treated with Invisalign aligner: comparison with fixed edgewise appliance therapy

 

Category 1

Category 2

Category 3

Total

Poor conformity aligners

0.2% (23/12,311)

0.2% (25/12,311)

2.6% (316/12,311)

3.0% (369/12,311)