Results 51 to 60 of about 1,756,744 (248)

Optimization Of Vertical Control During Anteriors Retraction Using Custom Device

open access: yesInternational Dental Journal
Introduction: This case report details the treatment of a skeletal Class I patient with hypodivergent pattern and protrusive profile, upright anteriors adjacent to the labial cortical plate, utilizing extraction-based controlled en masse retraction ...
Zexuan Yang, Xiayu Zhang, Zexu Gu
doaj   +1 more source

Comparison of Pain Perception between Clear Aligners and Fixed Appliances: A Systematic Review and Meta-Analysis

open access: yesApplied Sciences, 2020
We aimed to compare the pain discomfort levels between clear aligners and fixed appliances at multiple time points. Four electronic databases (Pubmed, Medline, CENTRAL and Scholar) were searched up to May 2020. There were no year or language restrictions.
Dinis Pereira   +5 more
doaj   +1 more source

From mice to humans—divergent strategies for intestinal homeostasis and regeneration

open access: yesFEBS Letters, EarlyView.
Recent advances such as organoid genome editing, xenotransplantation, imaging, and whole‐genome sequencing have enabled direct studies of human intestinal stem cells (ISCs). These studies reveal species‐specific features, including slower ISC proliferation, distinct injury responses, slower somatic mutation accumulation in humans, and an inverse ...
Keiko Ishikawa   +2 more
wiley   +1 more source

Finding Aid for the Clear Lake Heritage Society History Book Project Records, 1990-1993 (#2011-0003) [PDF]

open access: yes, 2022
The collection is composed of reproduction and original photographs, documents, pamphlets, booklets, and other materials, compiled or created by the Clear Lake Heritage Society (later Clear Lake Area Heritage Society) for the purpose of the publication ...

core   +1 more source

Contemporary approaches to orthodontic treatment in complex mixed dentition cases: A comparison of clear aligners and traditional fixed appliances

open access: yesJournal of Dental Sciences
This study examined orthodontic treatment strategies for patients in the mixed dentition phase, with a focus on the advantages and limitations of clear aligners and traditional fixed appliances in addressing complex tooth movements.
Daniel De-Shing Chen   +2 more
doaj   +1 more source

Microbial Adhesion and Biofilm Formation on Clear Aligners: A Literature Review [PDF]

open access: yesJournal of Clinical and Diagnostic Research
Oral cavity is a host for a variety of microorganisms, these microbes tend to adhere to retentive areas in the oral cavity such as deep occlusal grooves on posterior teeth, interdental areas and form biofilm.
VP Shravani, Ravindra Kumar Jain
doaj   +1 more source

Structural insights and therapeutic targets in Acinetobacter baumannii capsule biosynthesis

open access: yesFEBS Letters, EarlyView.
Hypervirulent KL49 A. baumannii's capsular polysaccharide contains the nonulosonic acid 8‐epi‐Leg5,7Ac2, synthesized by epimerization via ElaA, ElaB, and ElaC. Crystal structures of ElaA, ElaB, and ElaC reveal their role in CMP‐Leg5,7Ac2 synthesis and regioselective C8 epimerization.
Woo Cheol Lee   +7 more
wiley   +1 more source

The new additive era of orthodontics: 3D-printed aligners and shape memory polymers—the latest trend—and their environmental implications

open access: yesJournal of Orthodontic Science
The era of printed aligners has just began in the orthodontic field. Orthodontists have become more interested in 3D-printed in-office aligners. Treatment due to this technology can become faster and more efficient.
Amani Alkhamees
doaj   +1 more source

Design and analysis strategies for robust microbiome ageing research

open access: yesFEBS Letters, EarlyView.
The gut microbiome changes with age and associates with age‐related morbidity and mortality, establishing it as a potential biomarker and intervention target for ageing. Realising this potential requires methodological rigour, yet distinguishing biological signals from methodological artefacts remains challenging across cohorts. This review provides an
Mark Olenik   +5 more
wiley   +1 more source

Evaluation of color stability of orthodontic aligners: in vitro study [PDF]

open access: yesRevista de Odontologia da UNESP
Introduction The esthetics of orthodontic aligners is directly related to the optical stability of the thermoplastic materials used in their fabrication.
Roberto Hideo SHIMIZU   +6 more
doaj   +1 more source

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