Results 41 to 50 of about 3,254,798 (316)

Wear of dental materials: Clinical significance and laboratory wear simulation methods -A review.

Dental materials journal, 2019
This review focusses on tribological aspects of teeth during function, the clinical significance of wear, wear of natural teeth and restorative materials and laboratory methods to simulate wear of restorative materials.
S. Heintze, F. Reichl, R. Hickel
semanticscholar   +1 more source

From lactation to malignancy: A comparison between healthy and cancerous breast gland at single‐cell resolution reveals new issues for tumorigenesis

FEBS Letters, EarlyView.
Single‐cell RNA sequencing reveals an opposite role of SLPI in basal tumors based on metastatic spread, along with shared activation of specific regulons in cancer cells and mature luminal lactocytes, as well as downregulation of MALAT1 and NEAT1 in the latter.
Pietro Ancona, Carlo M. Bergamini, Carlo Ferrari, Stefano Volinia, Nicoletta Bianchi   +4 more
wiley   +1 more source

Overview of molecular signatures of senescence and associated resources: pros and cons

FEBS Open Bio, EarlyView.
Cells can enter a stress response state termed cellular senescence that is involved in various diseases and aging. Detecting these cells is challenging due to the lack of universal biomarkers. This review presents the current state of senescence identification, from biomarkers to molecular signatures, compares tools and approaches, and highlights ...
Orestis A. Ntintas, Sylvia Vagena, Pavlos Pantelis, Giorgos Theocharous, Russel Petty, Konstantinos Evangelou, Vassilis G. Gorgoulis   +6 more
wiley   +1 more source

Dental education changed by COVID-19: Student’s perceptions and attitudes

BMC Medical Education, 2021
Background Dental students have encountered changes in the teaching format amid the SARS CoV-2 pandemic. This study aims to evaluate the attitudes of dental students of one medical university toward online courses and compare them with those of non ...
Hsin-Chung Cheng, Sao-Lun Lu, Yu-Chun Yen, Pallop Siewchaisakul, Amy Ming-Fang Yen, Sam Li-Sheng Chen   +5 more
doaj   +1 more source

The Use of Fine Arts to Enhance Visualization and Describing Skills in a First-Year Dental Anatomy Course: A Qualitative Study

Oral, 2023
(1) Background: In this qualitative study, we investigated the implementation of an art-based observation workshop as a tool to improve visualization and interpretation skills in a cohort of first-year dental students (N = 109) in a dental anatomy course.
Geetha Siddanna, Bradley Smith, Andrea Mantesso, Vidya Ramaswamy, Tracy de Peralta, Elisabeta Karl   +5 more
doaj   +1 more source

Dental Biofilm and Laboratory Microbial Culture Models for Cariology Research

Dental journal, 2017
Dental caries form through a complex interaction over time among dental plaque, fermentable carbohydrate, and host factors (including teeth and saliva).
O. Y. Yu, I. S. Zhao, M. Mei, E. Lo, C. Chu   +4 more
semanticscholar   +1 more source

LIN28B Promotes Cancer Cell Dissemination and Angiogenesis

Advanced Biology, EarlyView.
Children diagnosed with high‐risk neuroblastoma have a 5‐year event‐free survival rate of less than 50% and poor outcomes after recurrence. Deregulation of the LIN28B oncogene can be addressed in these patients. Upregulation of LIN28B is shown to support the metastatic cascade.
Diana Corallo, Sara Menegazzo, Marcella Pantile, Silvia Bresolin, Carlo Zanon, Alessandro Davini, Massimiliano Mazzone, Alessandra Biffi, Sanja Aveic   +8 more
wiley   +1 more source

Loss of Stat3 in Prx1+ Progenitors Impairs Molar Root Development

Advanced Biology, EarlyView.
Stat3 critically regulates mandibular first molar and alveolar bone morphogenesis. Conditional ablation of Stat3 disrupts the osteogenic capacity of Prx1+ mesenchymal progenitors, as evidenced across in vivo and in vitro models. Abstract Signal Transducer and Activator of Transcription 3 (Stat3) acts as a central transcriptional modulator coordinating ...
Xin Feng, Wangyu Luo, Yichen Yao, Lichieh Lin, Laiting Chan, Jiarui Lu, Zijing Huang, Jingyi Feng, Le Zhao, Xiaolei Zhang, Liu Yang   +10 more
wiley   +1 more source

APPLICATIONS OF DIGITAL TECHNOLOGY IN DATA TRANSFER FROM THE DENTAL OFFICE TO THE DENTAL LAB

Romanian Journal of Oral Rehabilitation
Nowadays, digital technologies represent an essential tool for dentists and dental technicians, and the backbone of the communication between them. Aim of the study is to analyze the application of digital technologies in a common dental office and in ...
Iulia-Roxana Marinescu, Horia Octavian Manolea, Alexandru Andrei Iliescu, Monica Scrieciu, Willi Uriciuc, Adrian Marcel Popescu   +5 more
doaj   +1 more source

بررسی آلودگی میکروبی پروتز‏های متحرک آکریلی نو ساخته شده در لابراتوارهای دندانپزشکی شهر یزد (ایران) در سال 1388 [PDF]

Journal of Mashhad Dental School, 2011
مقدمه: با توجه به احتمال آلودگی‏های میکروبی پروتز‏های د‏هانی و به دلیل تماس آنها با بافت‏های د‏هان، بزاق و خون، امکان ایجاد عفونت متقاطع در بین کادر دندانپزشکی، پرسنل لابراتوار‏ها و سایر بیماران وجود دارد. در مورد افراد سالخورده، ضعیف و یا افراد دچار نقص
محمدحسین لطفی کامران, عباسعلی جعفری ندوشن, عباس فلاح تفتی, سید سجاد موسوی, مریم ساده, مرضیه بیگم مدرسی   +5 more
doaj