Results 31 to 40 of about 14,530 (261)

Accuracy comparison of orthodontic movements obtained with 3D printed and thermoformed aligners: a retrospective cohort study

Progress in Orthodontics
Aims The aim of this retrospective cohort study is to calculate the accuracy of dental movement in consecutively treated patients treated with thermoformed and direct printed aligners. Methodology Two patient groups were included in the analysis.
Marco Migliorati, Marco Posadino, Chiara Provenzano, Anna De Mari, Sara Drago   +4 more
doaj   +1 more source

Mechanobiology of Periodontal Ligament Stem Cells in Orthodontic Tooth Movement

Stem Cells International, 2018
Periodontal ligament stem cells (PDLSCs) possess self-renewal, multilineage differentiation, and immunomodulatory properties. They play a crucial role in maintaining periodontal homeostasis and also participated in orthodontic tooth movement (OTM ...
Huaming Huang, Ruili Yang, Yan-heng Zhou
doaj   +1 more source

Arrayed Magnetic Accelerator Synergistically Enhances Orthodontic Tooth Movement via Microtubule Assembly‐Mediated Periodontal Remodeling

Advanced Science, EarlyView.
Mechanical orthodontic treatment for malocclusion is limited by slow remodeling and risks due to poor biomechanical sensing. This study shows that static magnetic fields (SMFs) enhance mechanical sensation in periodontal ligament cells, promoting inflammation and osteoclast activity.
Yiling Lou, Jiwei Sun, Peng Chen, Caihong Mao, Junyuan Zhang, Haoqi Lei, Xiaoqing Han, Yaxuan Zhang, Yuheng Jiang, Yulin Jia, Bin Su, Lili Chen   +11 more
wiley   +1 more source

Digital Aligners With Paoo: Non-Surgical Solution For Classii Adolescents

International Dental Journal
Introduction: The purpose of this case report was to illustrate the value of periodontally accelerated osteogenic orthodontics (PAOO) combined with digital orthodontic therapy in a high-angle adolescent accompanied by deep overbite and overjet.
Hao Liu, Ting Zhang, Wenjing Peng
doaj   +1 more source

Measurement of three‐dimensional changes in lip vermilion in adult female patients after orthodontic extraction: a retrospective longitudinal study

Head & Face Medicine, 2021
Background 3D facial scanning has changed the way facial aesthetic is evaluated and has numerous advantages for facial analysis. The specific relationship between lip vermilion morphological changes after orthodontic extraction treatment has not been ...
Lin-hui Shen, Tian-yi Xie, Ruo-ping Jiang, Yi-ran Jiang, Gui Chen, Tian-min Xu, Bing Han   +6 more
doaj   +1 more source

Force‐Electric Nanotentacles of Tantalum Implant Accelerate Cellular Energy Metabolism/Crosstalk for Immunomodulation‐Vascularized Bone Integration

Advanced Science, EarlyView.
A biomimetic force‐electric nanotentacle‐enabled tantalum (Ta) implant with surface‐nanostructured LiTaO3 (n‐LiTaO3) was first developed via laser nanofabrication combined with Li+‐induced in situ reaction, enabling the transduction of ultrasound into bioelectrical cues.
Taixing Zhang, Ke Ma, Kangqing Zuo, Pandong Lin, Tailong Zhang, Rongliang Ding, Linbo Zhang, Aonan Li, Yinchuan Wang, Yanling Huang, Jichao Feng, Guiyong Xiao, Yupeng Lu, Bing Han, Zhiqiang Wang, Ningbo Li   +15 more
wiley   +1 more source

Functional regeneration and repair of tendons using biomimetic scaffolds loaded with recombinant periostin

Nature Communications, 2021
The regeneration of functional tendons remains a clinical challenge. Here the authors develop a biomimetic scaffold loaded with recombinant periostin and demonstrate its functionality in promoting tendon stem/progenitor cell recruitment and tenogenic ...
Yu Wang, Shanshan Jin, Dan Luo, Danqing He, Chunyan Shi, Lisha Zhu, Bo Guan, Zixin Li, Ting Zhang, Yanheng Zhou, Cun-Yu Wang, Yan Liu   +11 more
doaj   +1 more source

AHR‐Responsive Carbon Dots Orchestrate Skin Wound Healing and Colonic Mucosal Repair via Treg‐Mediated Macrophage Efferocytosis

Advanced Science, EarlyView.
Guided by pharmacophore modeling and molecular docking, aryl hydrocarbon receptor (AHR)‐responsive carbon dots were synthesized. They bind directly to AHR and expand gut‐resident regulatory T (Treg) cells. Treg‐derived C‐C motif chemokine ligand 1 (CCL1) enhances macrophage efferocytosis, creating a pro‐regenetative niche that promotes colonic mucosal ...
Zilu Zhu, Han Zhang, Shuai Lin, Wenqian Zheng, Xin Li, Xiaowei Xu, Ruili Yang   +6 more
wiley   +1 more source

Stress Distribution and Collagen Remodeling of Periodontal Ligament During Orthodontic Tooth Movement

Frontiers in Pharmacology, 2019
Periodontal ligament (PDL), as a mechanical connection between the alveolar bone and tooth, plays a pivotal role in force-induced orthodontic tooth movement (OTM). However, how mechanical force controls remodeling of PDL collagenous extracellular matrix (
Zixin Li, Min Yu, Shanshan Jin, Yu Wang, Rui Luo, Bo Huo, Dawei Liu, Danqing He, Yanheng Zhou, Yan Liu   +9 more
doaj   +1 more source

Cortical bone distribution in the human mandibular symphysis: Ontogenic and morphometric approaches in archeological context

The Anatomical Record, EarlyView.
Abstract The human mandibular symphysis concentrates multiaxial loads during function and remodels throughout growth, but the precise mechanisms underlying cortical bone shape during growth remain relatively unexplored. Approaches based solely on thickness or external cortical contours provide only partial insights and do not capture the functional ...
Ana Ribeiro, Elsa Garot, Christine Couture, Pierre‐Hadrien Decaup   +3 more
wiley   +1 more source