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Progress in Orthodontics
Fig. 6 | Progress in Orthodontics

Fig. 6

From: The effect of space arrangement between anterior teeth on their retraction with clear aligners in first premolar extraction treatment: a finite element study

Fig. 6

The distribution of Von Mises stress in the different experimental models. A The distribution of Von Mises stress of the PDLs in the whole dentition, with the position of maximum Von Mises stress shown with a red label. B The maximum values of Von Mises stress of the PDLs. C The average values of Von Mises stress of the alveolar bone

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