Fig. 6From: Finite element method analysis of the periodontal ligament in mandibular canine movement with transparent tooth correction treatmentStresses distribution patterns in PDL, translation von-Mises stress (a), translation 1st Principal stress (b), inclination von-Mises stress (c), inclination 1st Principal stress (d), rotation von-Mises stress (e), rotation 1st Principal stress (f)Back to article page