Fig. 2

Molar protraction obtained with T loop. (A) T loop with 10° tip back angle with occlusal view, (B) T loop with 15° tip back angle with occlusal view, (C) T loop with 20° tip back angle with occlusal view.
Molar protraction obtained with T loop. (A) T loop with 10° tip back angle with occlusal view, (B) T loop with 15° tip back angle with occlusal view, (C) T loop with 20° tip back angle with occlusal view.