Results 31 to 40 of about 662,641 (287)

New device for dental radiographic standardization

Journal of Oral and Maxillofacial Radiology, 2020
Context: The device for dental radiographic standardization (DDRS) was developed to minimize the distortions in conventional periapical radiographs or digital subtraction, improving the effectiveness of the technique.
Jorge Abrao, Jefferson Xavier de Oliveira, André Felipe Abrão, Giselle Guimarães do Carmo, Kátia Rie Yabiku Utsunomiya, Rachelle Elisa Arantes Gobo, Rafael Golghetto Domingos   +6 more
doaj   +1 more source

Automatic exposure compensation in intraoral digital radiography: effect on the gray values of dental tissues

BMC Medical Imaging, 2022
Background This study aimed to investigate the effect of automatic exposure compensation (AEC) of intraoral radiographic systems on the gray values of dental tissues in images acquired with or without high-density material in the exposed region using ...
Evelyn Rute Carneiro Maciel, Eduarda Helena Leandro Nascimento, Hugo Gaêta-Araujo, Maria Luiza dos Anjos Pontual, Andrea dos Anjos Pontual, Flávia Maria Moraes Ramos-Perez   +5 more
doaj   +1 more source

In horses with secondary sinusitis caused by dental disease, is computed tomography more accurate than radiography for the identification of apical dental pathology?

Veterinary Evidence, 2022
PICO question In adult horses with secondary sinusitis caused by dental disease, is computed tomography more accurate than radiography for the identification of apical dental pathology?
Rebecca Gill-Parsons, Emma Shipman, Kirstie Pickles   +2 more
doaj   +1 more source

Stakeholders’ perspectives of dental imaging in the current diagnostic radiography curriculum

Health SA Gesondheid: Journal of Interdisciplinary Health Sciences
Background: Dental imaging supports accurate diagnosis of orofacial anomalies and is included in diagnostic radiography training in South Africa (SA). Yet, there is limited published evidence on these professionals’ competencies to perform such tasks. It
Keshini Govindasami, Shenuka Singh
doaj   +1 more source

An Intraoral Miniature X-ray Tube Based on Carbon Nanotubes for Dental Radiography

Nuclear Engineering and Technology, 2016
A miniature X-ray tube based on a carbon-nanotube electron emitter has been employed for the application to a dental radiography. The miniature X-ray tube has an outer diameter of 7 mm and a length of 47 mm.
Hyun Jin Kim, Hyun Nam Kim, Hamid Saeed Raza, Han Beom Park, Sung Oh Cho   +4 more
doaj   +1 more source

QRICH1 Disrupts Endoplasmic Reticulum Homeostasis and Amplifies NF‐κB Signaling in Periodontal Ligament Stem Cells to Exacerbate Diabetic Periodontitis

Advanced Science, EarlyView.
QRICH1 has been established as a key factor contributing to impaired osteogenic potential and accelerated apoptosis of PDLSCs in diabetic periodontitis. QRICH1 not only significantly enhances UPR‐associated apoptotic signaling but also amplifies NF‐κB‐mediated inflammatory responses. Its inhibition restores osteogenic capacity and reduces alveolar bone
Han Li, Xiaoyu Yang, He Wang, Yunchun Kuang, Yiyao Hu, Houxuan Li, Shuhong Li, Deping Zeng, Jie Li, Jinlin Song   +9 more
wiley   +1 more source

A Multi Institutional Comparison of Imaging Dose and Technique Protocols for Neonatal Chest Radiography [PDF]

, 2019
Published ArticleIntroduction: The focus on paediatric radiation dose reduction supports reevaluation of paediatric imaging protocols. This is particularly important in the neonates where chest radiographs are frequently requested to assess respiratory
Fosså, K., Abdolell, M., Lanca, L., Friedrich-Nel, H., Gunn, C., O'Brien, K., Johansen, S., Tonkopi, E., Muller, H., Martins, C.T.   +9 more
core   +1 more source

Matrix Stiffness Enhances Odontogenic Differentiation of DPSCs through Membrane Curvature Protein Baiap2‐Modulated Exosome Release

Advanced Science, EarlyView.
Matrix stiffness softening is identified as a previously underappreciated feature in deep caries. Higher stiffness drives exosome release in dental pulp stem cells through a coordinated mechanism involving PI3K–AKT‐regulated Baiap2 and kinesin‐1, thereby promoting odontogenic differentiation.
Bilun Jin, Shaojie Dong, Yue Jia, Zhao Xu, Peiqi Liu, Zhaojing Ding, Yuxin Liao, Rui Zou, Jinsong Hu, Bo Cheng, Lin Niu   +10 more
wiley   +1 more source

Diagnóstico de reabsorções radiculares apicais por meio de radiografia panorâmica digital, periapical digital e tomografia computadorizada de feixe cônico: estudo ex vivo [PDF]

, 2014
TCC (graduação) - Universidade Federal de Santa Catarina. Centro de Ciências da Saúde. Odontologia.O objetivo deste estudo foi avaliar e comparar as imagens obtidas por meio de radiografia panorâmica digital, radiografia periapical digital e tomografia ...
Bortoli, Francieli Regina
core  

Root Canal Treatment Survival Analysis in National Dental PBRN Practices

, 2022
Few studies have examined the longevity of endodontically treated teeth in nonacademic clinical settings where most of the population receives its care.
Eckert, G., Rindal, D. B., Thyvalikakath, T., Jurkovich, M., Gilbert, G. H., LaPradd, M., Duncan, W. D., Siddiqui, Z., National Dental PBRN Collaborative Group, Medam, J. K.   +9 more
core   +1 more source