Three-dimensional dynamic evaluation of facial soft tissue changes following anterior traction in growing Angle Class III malocclusion patients. J Han, Q Li, L Wang, J Zhang, B Liu, H Zhan, J Liu, K Qi.

By adopting the 3dMD dynamic system, we captured, for the first time, a significant increase in RMS values during key facial movements, including smile lips open, lip purse, and cheek puff, following traction treatment. As an orthopedic treatment, anterior traction provides a structural basis for the forward development of the maxilla by stimulating the patient’s own growth potential and promoting bone suture reconstruction.

Evaluation of the influencing factors on facial development for mouth breathing children: Insights from 3D scanning technology. B Cheng, AS Mohamed, H Li, Y Li, J Liu, L Liu, R Zou, F Wang.

3dMD acquire 3D facial images of 195 children aged 7–12 years. They were divided into 12 groups by age (7–8 years group, 9–10 years group,11–12 years group,), gender, and breathing pattern (mouth breathing MB, nasal breathing NB).

Profile line accuracy in cephalometric radiographs. ML Arn, J Opacic, G Kanavakis, D Halazonetis, N Gkantidis.

On average, the lateral cephalometric radiographs might provide an adequate representation of the facial profile, but when individual patients are considered, there is often a clinically significant error. Thus, lateral cephalograms should be used with caution to evaluate the facial soft-tissue profile.