Results 1 to 10 of about 1,903,568 (134)

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   +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

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   +2 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   +3 more sources

Smear Layer Removing and Pulp Dissolving Ability of Sodium Hypochlorite Mixed with Two Etidronate-Containing Irrigants in Continuous Chelation Technique

Applied Sciences
The study aimed to assess the effect of two etidronate-containing irrigants and EDTA on the ability of sodium hypochlorite (NaOCl) to remove the smear layer and dissolve organic tissues.
Anna Mikheikina, Ksenia Babina, Maria Polyakova, Vladlena Doroshina, Alexandr Zaytsev, Irina Makeeva, Nina Novozhilova   +6 more
doaj   +3 more sources

In Vitro Evaluation of Smear Layer and Debris Removal and Antimicrobial Activity of Different Irrigating Solutions

European Endodontic Journal, 2023
Objective: The aim of this in vitro study was to compare the smear layer and debris removal and antimicrobial activity of two dual-action irrigating solutions for continuous chelation (Triton; Brasseler, Savannah, USA and Dual Rinse HEDP; Medcem GmbH ...
Raffaella Castagnola, Cecilia Martini, Mauro Colangeli, Ilaria Pellicciotta, Luca Marigo, Nicola Maria Grande, Francesca Bugli, Gianluca Plotino   +7 more
doaj   +1 more source

Novel Approaches to Detect and Treat Biofilms within the Root Canals of Teeth: A Review

Antibiotics, 2020
Biofilms located within the root canals of teeth are a unique and pressing concern in dentistry and in medical microbiology. These multispecies biofilms, which include fungi as well as bacteria, form in a protected site with low shear stress and low ...
Laurence J. Walsh
doaj   +1 more source

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   +1 more source

Effect of continuous chelation on the dentinal tubule penetration of a calcium silicate–based root canal sealer: a confocal laser microscopy study

BMC Oral Health, 2023
Background This study aimed to evaluate the effect of various irrigation protocols on the penetration depth of a calcium silicate–based sealer into dentinal tubules using confocal laser scanning microscopy (CLSM).
Reham Hassan, Nehal Nabil Roshdy
doaj   +1 more source

Comparative investigation on the value-added products obtained from continuous and batch hydrothermal liquefaction of sewage sludge

Frontiers in Environmental Science, 2022
Hydrothermal liquefaction (HTL) can be considered a promising route for the energy valorisation of waste sewage sludge (SS). However, not much information is available on continuous flow processing. In this study, the mixed SS was subjected to HTL at 350°
Yujie Fan, Yujie Fan, Claudia Prestigiacomo, Miao Gong, Thomas Tietz, Ursel Hornung, Nicolaus Dahmen   +6 more
doaj   +1 more source