Results 11 to 20 of about 17,294 (252)

Continuous Chelation Concept in Endodontics

Journal of Baghdad College of Dentistry, 2022
Background:Continuous chelation can be defined as the concept of using a single mix of a weak chelator with NaOCL throughout the entire root canal preparation procedure without causing a reduction in the antimicrobial and proteolytic activity of NaOCL ...
Ayat H Adham, Ahmed H Ali, Francesco Mannocci   +2 more
doaj   +2 more sources

Effect of Sodium Hypochlorite Concentration in Continuous Chelation on Dislodgement Resistance of an Epoxy Resin and Hydraulic Calcium Silicate Sealer. [PDF]

Polymers (Basel), 2021
The conditioning of the root canal wall during chemo-mechanical root canal treatment differentially affects the adhesion of root canal sealers. This investigation evaluated the impact of sodium hypochlorite (NaOCl) concentration as used in a root canal irrigation concept called continuous chelation, with 1-hydroxyethylidene-1,1-diphosphonic acid (HEDP)
Ballal NV, Roy A, Zehnder M.
europepmc   +7 more sources

Continuous Chelation in Endodontics with a Focus on the Novel Chelator Clodronate [PDF]

, 2020
BackgroundSodium hypochlorite (NaOCl) is essential to endodontic irrigation because it uniquely dissolves organic matter and disinfects. Chelators remove the smear layer. Sequences of NaOCl and the chelator ethylenediaminetetraacetic acid (EDTA) are in common use because alone neither fulfils all the core functions required of an irrigant. In 2005, the
Wright, Patricia
openaire   +4 more sources

Comparative evaluation of the depth of penetration and postoperative pain associated with the use of continuous chelation using HEBP and standard irrigation protocol in the endodontic treatment of adult permanent nonvital teeth: A randomized controlled trial

Endodontology, 2023
Aim: To evaluate and compare the apical depth of penetration and postoperative pain associated with the use of 9% 1-Hydroxyethylidene-1, 1-Bisphosphonate (HEBP) along with 3% sodium hypochlorite (NaOCl) as continuous chelation and standard irrigation ...
Janhvi Samir Parekh, Mrunalini J Vaidya, Vibha R Hegde   +2 more
doaj   +2 more sources

Resistance to compressive force in continuous chelation

Australian Endodontic Journal, 2020
AbstractContinuous chelation involves the simultaneous use of sodium hypochlorite and a chelating agent. Given the combination of a proteolytic agent and a demineralising chelator, this study aimed to investigate whether mixtures containing the weak chelators etidronate or clodronate and sodium hypochlorite could adversely affect the mechanical ...
Patricia P. Wright, Suzanne Scott, Sowmya Shetty, Bill Kahler, Laurence J. Walsh   +4 more
core   +7 more sources

Brazilian Thalassemia Association protocol for iron chelation therapy in patients under regular transfusion

Revista Brasileira de Hematologia e Hemoterapia, 2013
In the absence of an iron chelating agent, patients with beta-thalassemia on regular transfusions present complications of transfusion-related iron overload.
Monica Pinheiro de Almeida Verissimo, Sandra Regina Loggetto, Antonio Fabron Junior, Giorgio Roberto Baldanzi, Nelson Hamerschlak, Juliano Lara Fernandes, Aderson da Silva Araujo, Clarisse Lopes de Castro Lobo, Kleber Yotsumoto Fertrin, Vasilios Antonios Berdoukas, Renzo Galanello   +10 more
doaj   +3 more sources

Combined chelation therapy in thalassemia major for the treatment of severe myocardial siderosis with left ventricular dysfunction [PDF]

Journal of Cardiovascular Magnetic Resonance, 2008
Background In thalassemia major (TM), severe cardiac siderosis can be treated by continuous parenteral deferoxamine, but poor compliance, complications and deaths occur.
Pibiri Martina, Agus Annalisa, Westwood Mark A, Smith Gillian C, Dessi Carlo, Galanello Renzo, Tanner Mark A, Nair Sunil V, Walker J Malcolm, Pennell Dudley J   +9 more
doaj   +2 more sources

One-step floating conversion of biomass into highly graphitized and continuous carbon nanotube yarns

Green Energy & Environment, 2023
The rapid growth of the demand for carbon nanotubes (CNTs) has greatly promoted their large-scale synthesis and development. However, the continuous production of CNT fibers by floating catalyst chemical vapor deposition (FCCVD) requires a large amount ...
Gongxun Zhai, Qianqian Wang, Fuyao Liu, Zexu Hu, Chao Jia, Dengxin Li, Hengxue Xiang, Meifang Zhu   +7 more
doaj   +2 more sources

Unapparent systemic effects of regional anticoagulation with citrate in continuous renal replacement therapy: a narrative review

Annals of Intensive Care, 2023
The use of citrate, through reversible binding of calcium, has become the preferred choice for anticoagulation in continuous renal replacement therapy in the critically ill patient.
Willem Boer, Walter Verbrugghe, Eric Hoste, Rita Jacobs, Philippe G. Jorens   +4 more
doaj   +3 more sources

Effectiveness of Continuous and Sequential Chelation and Different Agitation Techniques on Smear Layer Removal and Microhardness of Root Canal Dentin (An In Vitro Study)

Dentistry Journal
Background/Objectives: This study aimed to assess and compare the elimination of the smear layer and microhardness of dentin in root canals after sequential versus continuous chelation using different agitation techniques.
Asmaa Aamir Kamil, Ahmed Hamid Ali, Federico Foschi, Francesco Mannocci   +3 more
doaj   +2 more sources