Results 71 to 80 of about 39,587 (255)

Root canal retreatment: 2. Practical solutions.

open access: yes, 2004
Root canal retreatment is often the preferred method of treating a tooth in which root canal treatment has failed. Part two of this two-part article discusses the rationale for root canal retreatment and practical techniques and equipment that are ...
Rhodes, J S, Pitt Ford, T R
core   +4 more sources

Retreatment with Nickel-Titanium Rotary Instruments

open access: yes, 2014
Nickel-titanium rotary instrument systems are used widely in endodontic practice. The clinical success of these systems have been shown in many studies. Retreatment is the one of the most challenging endodontic treatment procedures.
YILMAZ, Ayça, YİĞİT, DİLEK
core  

The epistemic ceiling: Veteran practitioners' perspectives on primary qualification entry standards for teaching secondary mathematics in Scotland

open access: yesBritish Educational Research Journal, EarlyView.
Abstract This paper presents an exploratory analysis of contemporary curricular and professional qualification policies in the Scottish education system, focusing on minimum qualification thresholds for mathematics teaching. The study examines how veteran secondary mathematics practitioners perceive the structural and pedagogical implications of using ...
Paul Argyle McDonald
wiley   +1 more source

Influence of size ratio on retreatment after coil embolization for unruptured bifurcation aneurysms

open access: yesWorld Neurosurgery: X
Background: Aneurysm size is considered a risk factor for aneurysm rupture, and even small aneurysms may rupture, especially bifurcation aneurysms (BAs), which are occasionally detected.
Ryotaro Suzuki   +4 more
doaj   +1 more source

Methodological Perspectives of Doing Afrocentric Dementia Research in Africa

open access: yesBrain Health, EarlyView.
ABSTRACT This paper interrogates the methodological strengths and limitations inherent in conventional dementia research in Africa, where reliance on translated instruments and imported diagnostic rubrics has produced uneven evidence and ethical inadequacy.
Oluwagbemiga Oyinlola
wiley   +1 more source

Protaper ve Mtwo retreatment sistemlerinin rezin esaslı kök kanal dolgu materyallerinin retreatment süreleri yönünden karşılaştırmalı olarak incelenmesi [PDF]

open access: yes, 2013
Amaç: Bu çalışmada retreatment amacıyla kullanılan Ni-Ti esaslı döner sistemlerin (ProTaper Retreatment, Mtwo R) kök kanallarından rezin esaslı kanal dolgu materyallerinin sökülme sürelerinde bir etkisinin olup olmayacağının incelenmesi amaçlanmıştır ...
İriboz, Emre, Sazak Öveçoğlu, Hesna
core  

Hazard function of loss to follow-up for retreatment patients.

open access: yes, 2016
Hazard function of loss to follow-up for retreatment patients.
Enos O. Masini (3195654)   +8 more
core   +1 more source

Hot and cold deserts as eco‐evolutionary arenas for understanding plant resistance to multiple abiotic stressors

open access: yesBiological Reviews, EarlyView.
ABSTRACT During their long evolutionary history, land plants have evolved a range of adaptations to different abiotic stressors. These help explain present‐day diversity and distribution patterns, as well as the potential resilience of natural and agricultural systems to a changing climate. Most previous research has focused on adaptation to individual
Marc Fradera‐Soler   +6 more
wiley   +1 more source

Brentuximab Vedotin Retreatment in Patients with Relapsed or Refractory Classical Hodgkin Lymphoma or Peripheral T-Cell Lymphoma: A Retrospective United States Claims Analysis

open access: yesCurrent Oncology
Brentuximab vedotin (BV) monotherapy (BV-M) and combination (BV-C) therapies are safe and effective for classical Hodgkin lymphoma (cHL) and CD30-expressing peripheral T-cell lymphomas (PTCLs).
Dahlia Sano   +7 more
doaj   +1 more source

Decarbonization in Financial Turbulent Times: Global Value Chains and Regulatory Framework

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT This study examines how participation in global value chains (GVCs) influences carbon emissions amid financial turbulence, with attention to cross‐country heterogeneity and distributional dynamics. Although existing research has explored trade–environment linkages, limited attention has been given to how GVC integration interacts with ...
Xiaoyong Xu   +4 more
wiley   +1 more source

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