Orthodontics Archives

Initial Steps towards a Multilevel Functional Principal Components Analysis Model of Dynamical Shape Changes. DJJ Farnell, P Claes.

3dMD Customer Research, Computer Science | Computer Vision, Dental, Genetics, 3dMDface, OrthodonticsBy Kelly Duncan April 18, 2023

Multilevel PCA (mPCA) has been used by us to analyze 3D facial shapes obtained from 3D facial scans; note that two-level multilevel PCA (mPCA) is equivalent to bgPCA. mPCA has been used previously to investigate changes by ethnicity and sex, facial shape changes in adolescents due to age, and the effects of maternal smoking and alcohol consumption on the facial shape of English adolescents.

The association between dental and facial symmetry in adolescents. S Silinevica, K Lokmane, V Vuollo, G Jakobsone, P Pirttiniemi.

Initial Steps towards a Multilevel Functional Principal Components Analysis Model of Dynamical Shape Changes. DJJ Farnell, P Claes.

A Preliminary Study of a Novel Reference Plane of the Head: Comparing With the True Horizontal Plane. K Tian, Z Zhou, K Zhang, L Wang.

Evaluation of Orthodontic Treatment Success in Terms of Symmetry in Patients with Class III Malocclusion after Maxillary Expansion and Protraction, NM Saleh, NE Senisik, LA Zaidan.

Evaluation of facial soft tissue asymmetric changes in Class III patients after orthognathic surgery using three-dimensional stereophotogrammetry. E Nike, O Radzins, P Pirttiniemi, V Vuollo, A Slaidina, A Abeltins.

Effects of orthodontic extraction on facial soft and hard tissue changes among average-angle skeletal class Chinese adults females: A 3D geometric morphometric study. ZX Wen, YQ Tang, TY Wang, SH Su, DRu Chen, LP Wu.

Three-dimensional orthodontic imaging in children across the age spectrum and correlations with obstructive sleep apnea. G Tyler, R Machaalani, KA Waters.

Three dimensional quantitative study of soft tissue changes in nasolabial folds after orthodontic treatment in female adults. Q Zhou, J Gao, D Guo et al.

3-dimensional analysis of hard- and soft-tissue symmetry in a Chinese population. J Zhao, Y Xu, J Wang, Z Lu, K Qi.

Three-Dimensional Analyses of Postoperative Effects of Surgically Assisted Rapid Palatal Expansion (SARPE) on the Soft Tissue of the Midface Region and the Upper Airway Space Using Stereophotogrammetry and Cone Beam Computed Tomography (CBCT). W Heldmaier, D Lonic, DJ Loeffelbein.

Category Archives: Orthodontics