Results 51 to 60 of about 51,871 (342)

Mortality from infectious pneumonia in metal workers: a comparison with deaths from asthma in occupations exposed to respiratory sensitizers [PDF]

open access: yes, 2009
Introduction: national analyses of mortality in England and Wales have repeatedly shown excess deaths from pneumonia in welders. During 1979-1990 the excess was attributable largely to deaths from lobar pneumonia and pneumonias other than ...
Brown, Terry   +4 more
core   +1 more source

Development and Preliminary In Vivo Study of 3D‐Printed Bioactive Glass Scaffolds with Trabecular Architecture

open access: yesAdvanced Engineering Materials, EarlyView.
This study reports the fabrication of trabecular bioactive glass scaffolds (composition “1d”: 46.1SiO2‐28.7CaO‐8.8MgO‐6.2P2O5‐5.7CaF2‐4.5Na2O wt%) through vat photopolymerization and the relevant results from mechanical testing and in vivo implantation procedures in rabbit femora, showing great promise for bone tissue engineering applications.
Dilshat Tulyaganov   +8 more
wiley   +1 more source

DEGREE OF AWARENESS OF SOFT RELINING MATERIALS BY DENTAL TECHNICIANS [PDF]

open access: yesJournal of IMAB, 2017
The aim of the current investigation is to analyze the dental-technicians’ awareness of the soft relining materials, their characteristics, advantages, shortcomings and methods for relining. Materials and methods: For the purpose of this investigation a
Ilian Hristov   +4 more
doaj   +1 more source

Mechanically Tunable Bone Scaffolds: In Vivo Hardening of 3D‐Printed Calcium Phosphate/Polycaprolactone Inks

open access: yesAdvanced Functional Materials, EarlyView.
A 3D bone scaffold with osteogenic properties and capable of hardening in vivo is developed. The scaffold is implanted in a ductile state, and a phase transformation of the ceramic induces the stiffening and strengthening of the scaffold in vivo. Abstract Calcium phosphate 3D printing has revolutionized customized bone grafting.
Miguel Mateu‐Sanz   +7 more
wiley   +1 more source

Evaluating Communication Practices between Dentists and Dental Technicians

open access: yesJournal of University College of Medicine and Dentistry
Objectives: To evaluate the effectiveness of current communication practices and the understanding of technicians regarding written prescriptions. Methodology: This Questionnaire based cross-sectional study was conducted in Lahore, from Aug 2023 to ...
Hammad Hassan   +4 more
doaj   +1 more source

An Audit of Written Instructions Sent to the Laboratory for Fabrication of Fixed Prosthodontic Appliances in a Tertiary Health Institution in Nigeria

open access: yesNigerian Dental Journal, 2020
Objective: To audit the prescriptions sent by dental practitioners to the dental technicians for fixed dental prostheses. Methods: This was an audit of all written instructions for fixed dental prostheses sent to the advanced conservative dentistry ...
J.E. Enabulele, J.O. Omo
doaj   +1 more source

A Vascular Microphysiological Model of Lung Fibrosis Reveals That Myofibroblasts and IPF Patient‐Derived Fibroblasts Impair Angiogenesis and Vasculogenesis

open access: yesAdvanced Functional Materials, EarlyView.
A microphysiological lung fibrosis model recapitulates myofibroblast–vascular interactions. Induced myofibroblasts and patient‐derived IPF fibroblasts impair angiogenesis and increase vascular permeability via TGF‐β1–driven signaling. Pharmacological interventions with SB 431542 and VEGF supplementation restore vascular morphology and barrier function.
Elena Cambria   +7 more
wiley   +1 more source

Preliminary User Evaluation of a New Dental Technology Virtual Simulation System: Development and Validation Study

open access: yesJMIR Serious Games, 2022
BackgroundWith the advancements in the dental health care industry, the demand for dental technicians has increased. Dental technicians should be thoroughly assessed and trained in practical skills and pass professional ...
Mengwei Pang   +6 more
doaj   +1 more source

Intravenous conscious sedation in patients under 16 years of age. Fact or fiction? [PDF]

open access: yes, 2003
Recently published guidelines on the use of conscious sedation in dentistry have published varying recommendations on the lower age limit for the use of intravenous conscious sedation.
J A Leitch   +3 more
core   +1 more source

Home - About - Disclaimer - Privacy