Results 151 to 160 of about 101,964 (352)

Influence of patient demographics and socio‐economic status on treatment choices for permanent mature teeth with painful vital teeth: a pilot study in the Australian public dental system

open access: yesAustralian Dental Journal, EarlyView.
Abstract Introduction Socio‐economic status influences treatment decisions. This influence remains uncovered in teeth with painful pulpitis. Aims To investigate the influence of patients' demographics and socio‐economic status on treatment choices for permanent mature teeth with painful vital teeth.
Y Alfaisal   +4 more
wiley   +1 more source

3D‐printed educational model for anatomy‐driven preparation and retraction cord placement

open access: yes
Journal of Dental Education, EarlyView.
Alexey Unkovskiy   +3 more
wiley   +1 more source

Knoop Hardness of Self-Etch Adhesives Applied on Superficial and Deep Dentin

open access: yesJournal of Dentistry, 2020
Statement of the Problem: Low pH of self-etch adhesives might cause suboptimal polymerization. Purpose: This study aimed to evaluate the effect of dentin depth (deep and superficial) on polymerization efficacy of two self-etch adhesives, with different
Maryam Firouzmandi, Shideh Khashaei
doaj  

The Possible Role of Dentin as a Piezoelectric Signal Generator by Determining the Elec-tromechanical Coupling Factor of Dentin

open access: yesDental Hypotheses, 2011
Introduction: This article aimed at calculation of the electromechanical coupling factor of dentin which is an indicator of the effectiveness with which a piezoelectric material converts electrical en-ergy into mechanical energy, or vice versa.
Atabak Shahidi
doaj  

A Laboratory Investigation of the Effectiveness of Different Acids in Removing Mineral Trioxide Aggregate From Simulated Root Canals

open access: yesAustralian Endodontic Journal, EarlyView.
ABSTRACT The aim was to compare the effectiveness of acids in removing MTA from root canals. Fifty acrylic blocks were filled with MTA and divided into groups – 10% hydrochloric acid; 10% citric acid; 2% acetic acid; 2% carbonic acid and 20% tartaric acid. MTA was removed with the acids, plus ultrasonic tips and rotary files.
Stephanie Chan, Paul V. Abbott
wiley   +1 more source

Tracking Bronze age ‘itinerant smiths’ in western Poland: insights from Nd and Sr isotope data

open access: yesArchaeometry, EarlyView.
Abstract The neodymium (Nd) isotope composition of stone casting moulds found in graves of Bronze Age ‘itinerant smiths’ in western Poland was analysed to determine the provenance of their raw materials. For the first time in archaeological research, the Nd model age (TDM)—a highly useful parameter in studying the provenance of geological materials—has
Mateusz Stróżyk   +5 more
wiley   +1 more source

Paleo‐evo‐devo implications of a revised conceptualization of enameloids and enamels

open access: yesBiological Reviews, EarlyView.
ABSTRACT Understanding the origin and evolution of the mineralized skeleton is crucial for unravelling vertebrate history. However, several limitations hamper our progress. The first obstacle is the lack of uniformity and clarity in the literature for the definition of the tissues of concern, especially of enameloid(s) and enamel(s), resulting in ...
Guillaume Houée   +3 more
wiley   +1 more source

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