Results 251 to 260 of about 54,431 (288)

Analysis of the Academic and Professional Profiles of Dental Educators Promoting Courses at Instagram University

open access: yesEuropean Journal of Dental Education, EarlyView.
ABSTRACT Background This study evaluated the current landscape of Brazilian dental education by analysing Instagram posts from professionals promoting dentistry courses. The objective was to ascertain the relationship between their qualification levels and digital visibility.
Laís Albuquerque Fernandes   +5 more
wiley   +1 more source

Nonmarket strategies, domestic institutional development, and internationalization: Evidence from MENA and sub‐Saharan African regions

open access: yesEuropean Management Review, EarlyView.
Abstract This study examines the impact of the adoption of nonmarket strategies in domestic markets that drive the internationalization of emerging multinationals (EMNCs) from the MENA and sub‐Saharan African regions. In this study, we consider corporate political activity (CPA) and corporate social responsibility (CSR) of EMNCs and examine their role ...
Nouhaila Ettalibi   +4 more
wiley   +1 more source

Physicochemical and Biological Properties of AH Plus Bioceramic

Journal of Endodontics, 2023
The purpose of this study was to evaluate the physicochemical and biological properties of AH Plus Bioceramic (AHPB; Dentsply Sirona, Charlotte, NC) in comparison to AH Plus (AHP, Dentsply Sirona) and EndoSequence BC Sealer (BC; Brasseler, Savannah, GA).The setting time, radiopacity, flow, solubility, calcium ion release, and pH were evaluated ...
Leticia Chaves De Souza   +2 more
exaly   +3 more sources

Influence of Calcium Hydroxide Association on the Physical Properties of AH Plus

open access: yesJournal of Endodontics, 2010
This study evaluated in vitro the radiopacity, setting time, flow, film thickness, solubility, and dimensional changes of AH Plus sealer pure (Dentsply De Trey Gmbh, Konstanz, Germany) and containing 5% and 10% of calcium hydroxide.The study was performed according to the requirements of the ISO 6876:2001 standard and the American National Standards ...
Marco Antonio Hungaro, Duarte   +6 more
openaire   +3 more sources

Influence of calcium hydroxide addition to AH Plus sealer on its biocompatibility

open access: yesOral Surgery, Oral Medicine, Oral Pathology, Oral Radiology, and Endodontology, 2010
The objective of this study was to determine whether the addition of 5% calcium hydroxide to AH Plus sealer improves its biocompatibility in subcutaneous connective tissue of rats.Thirty female rats distributed into 3 groups of 10 animals each received subcutaneous dorsal implants of silicone tubes filled with AH Plus (Group 1), AH Plus containing 5 ...
Oliveira, Ricardo Leão de UNIFESP   +5 more
openaire   +4 more sources

Examination of cytotoxicity and mutagenicity of AH26 and AH Plus sealers

International Endodontic Journal, 2003
AbstractAim  To study in vitro the cytotoxic and mutagenic effects of AH26 and AH Plus.Methodology  Cytotoxic effects on Chinese hamster V79 cells were determined by counting viable cells following incubation with eluations of AH26 and AH Plus. In one set of experiments, the materials were mixed, set for 1 h and then eluted with dimethyl sulphoxide ...
Miletić, Ivana   +5 more
openaire   +2 more sources

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