Results 51 to 60 of about 174,421,899 (273)

Palatally impacted canines and the modified index of orthodontic treatment need [PDF]

The European Journal of Orthodontics, 2009
The aim of this study was to assess the severity of any underlying malocclusion in subjects presenting for treatment of a palatally impacted canine (PIC) using a modification of the Dental Health Component (DHC) of the Index of Treatment Need (MIOTN), which does not factor in the impacted canine.
Barlow, ST, Moore, MB, Sherriff, M, Ireland, AJ, Sandy, JR   +4 more
openaire   +3 more sources

Self-perceived need for dental treatment and related factors. A cross-sectional population-based study

Brazilian Oral Research, 2016
This study compared adolescents’ self-perceived need for orthodontic treatment with the normative need for such treatment and investigated associations between socioeconomic and demographic variables and self-perceptions of dental malocclusion.
Luciana Freitas Gomes e SILVA, Erika Barbara Abreu Fonseca THOMAZ, Heloiza Viana FREITAS, Cecília Cláudia Costa RIBEIRO, Alex Luiz Pozzobon PEREIRA, Cláudia Maria Coelho ALVES   +5 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

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

Comparing orthodontic treatment need indexes

, 2008
Background: Orthodontic Treatment Need Indexes are investigated to evaluate their validity criteria and their formulation on a scientific basis. Methods: A bibliographic research was performed on Medline Database to find articles about orthodontic treatment need indexes published from 1960 to 2007. English language papers about criteria to establish
Cristina Grippaudo, Ester Giulia Paolantonio, Giuseppe La Torre, GUALANO, MARIA ROSARIA, Bruno Oliva, Roberto Deli   +5 more
openaire   +3 more sources

Index of orthodontic treatment need in children from the Nis region

Vojnosanitetski pregled, 2015
Background/Aim. The Index of Orthodontic Treatment Need (IOTN) is a scoring system for malocclusion that consists of the two independent components: Denal Health Component (DHC) and Aesthetic Component (AC). IOTNs are usually used in the countries with dental healthcare financed by the government through the national healthcare system or ...
Janošević Predrag, Stošić Maja, Janošević Mirjana, Radojičić Julija, Filipović Gordana, Čutović Tatjana   +5 more
openaire   +3 more sources

Lithium‐Doped Hydroxyapatite Nanowires Rejuvenate Senescent Macrophages Via the Lysosome‐Dependent Ferroptosis Axis to Promote Aged Bone Regeneration

Advanced Science, EarlyView.
Li‐nHAP+GelMA promotes mandibular bone regeneration in aged mice by remodeling the senescent immune microenvironment. Local delivery of Li‐nHAP restores lysosomal homeostasis in senescent macrophages, reduces intracellular labile Fe2+ accumulation, ROS production, and lipid peroxidation, thereby suppressing macrophage ferroptosis and senescence ...
Baixi Chen, Ziduan Ding, Ruomei Li, Cheng Zhu, Zhiyu Zhu, Zitong Yang, Luyao Qu, Jin Hao, Lunguo Xia, Bing Fang, Lu Liu   +10 more
wiley   +1 more source

Assessment of inter-rater and intra-rater reliability of index of orthodontic treatment need index by newly trained orthodontic residents

Advances in Human Biology, 2021
Introduction: This study aimed to test the reliability of the index of treatment need by newly trained orthodontic residents. Materials and Methods: A total of 100 patients were assessed by the panel of four consultant orthodontists using the index of ...
Khyati Mahida, Ajay Kubavat, Shrish Charan Srivastava, Manish Desai, Harshit Patel, Harsh S Modi   +5 more
doaj   +1 more source

PIAS3 CircRNA‐Loaded Lipid Nanoparticles Restore ALOX15 SUMOylation to Suppress Cementoblast Ferroptosis and Attenuate Orthodontically Induced Root Resorption

Advanced Science, EarlyView.
Orthodontic compression suppresses PIAS3 expression in cementoblasts, impairing ALOX15 SUMOylation and ubiquitin‐mediated degradation, which leads to ALOX15 accumulation, lipid peroxidation, ferroptosis, and osteoclastogenesis. Local delivery of PIAS3 circRNA‐loaded lipid nanoparticles restores the PIAS3–ALOX15 regulatory pathway, alleviates ...
Yifei Hou, Chongzheng Yan, Xinrui Xu, Zihan Yang, Xinhui Wu, Hongxu Zhao, Xuan Song, Jianing Zhang, Yijing Li, Aohua Yang, Xiamei Lu, Yi Liu   +11 more
wiley   +1 more source

Perceptions of orthodontic treatment need: Receiver Operating Characteristic analysis

, 1996
This study aimed to investigate the variations in dentists' perception of need for orthodontic treatment. Sixteen dentists viewed forty clinical vignettes and recorded their decisions according to the certainty with which they would offer treatment for ...
Wright, Jean, Bearn, David, O'Brien, Kevin, Kay, Elizabeth   +3 more
core   +5 more sources