Results 21 to 30 of about 10,895 (223)

Biocompatibility and mineralization potential of new calcium silicate cements

Journal of Dental Sciences, 2023
As calcium silicate cements (CSCs) have been successfully used in various types of vital pulp therapy, many new CSC products have been developed. The aim of this study was to evaluate the biocompatibilities and mineralization potential of new CSC. The experimental materials were NeoMTA Plus and EndoSequence Root Repair Material-Fast Set Putty (ERRM-FS)
Byurira Kim, Yong-Hyuk Lee, Ik-Hwan Kim, Ko Eun Lee, Chung-Min Kang, Hyo-Seol Lee, Hyung-Jun Choi, Kyounga Cheon, Je Seon Song, Yooseok Shin   +9 more
openaire   +4 more sources

Molecular dynamics study on axial mechanical properties of calcium silicate hydrate

Materials Research Express, 2020
The axial mechanical properties of calcium silicate hydrate during uniaxial tension or stress have been investigated by molecular dynamic simulations.
Jianzhang Huang, Yue Fan, Xiaowei Ouyang, Qiang Han   +3 more
doaj   +1 more source

The effect of acidity on the physicochemical properties of two hydraulic calcium silicate-based cements and two calcium phosphate silicate-based cements

BMC Oral Health, 2023
Abstract Background Bioceramic cements have been widely used in endodontic treatment. This study aimed to compare the microhardness, elastic modulus, internal microstructure and chemical compositions of Biodentine, WMTA, ERRM Putty, iRoot FS and IRM after exposure to PBS, butyric acid, and butyric acid followed by PBS.
Yan Yang, He Liu, Zhe-Jun Wang, Pei Hu, Markus Haapasalo, Adriana Manso, Jing-Zhi Ma, Ya Shen   +7 more
openaire   +3 more sources

Evaluation of pH, Calcium Ion Release, and Dimensional Stability of an Experimental Silver Nanoparticle-Incorporated Calcium Silicate-Based Cement

Bioinorganic Chemistry and Applications, 2021
An experimental calcium silicate-based root-end filling material incorporated with silver nanoparticles intended for use in periapical surgeries was developed with the purpose to overcome the drawbacks of existing materials and to satisfy the ideal ...
Teena Sheethal Dsouza, Aditya Shetty, Neevan Dsouza   +2 more
doaj   +1 more source

Evaluation of Shear Bond Strength and Marginal Adaptation of Calcium Silicate-based Cements and Premixed Bioceramics When Restored with Glass Ionomer Cement: An In Vitro Study [PDF]

Journal of South Asian Association of Pediatric Dentistry
Aims and background: In primary molars, pulpotomy is recommended when the radicular pulp tissue is either healthy or capable of healing. A biologically compatible pulpotomy agent is used to seal the radicular pulp.
Megha C Patel, Malayka H Shah, Disha Makwani, Khushi Rathod, Sarchi Patel, Prachi Patel   +5 more
doaj   +1 more source

Investigating in vitro Effect of Endodontic Calcium Silicate-based Biomaterials on the Human Cell Survival: A Systematic Review [PDF]

Journal of Mazandaran University of Medical Sciences, 2023
Background and purpose: The use of biomaterials in restorative dentistry is receiving increasing attention. In the treatment of living pulp, calcium silicate-based materials are used, the most common of which are MTA, biodentine, and CEM Cement.
Sahar Shabani Panbeh Choleh, Mahmoud Heidari, Ezatolah Kazeminejad, Masoud Mohammadi, Abdolhalim Rajabi   +4 more
doaj  

Enhanced bioactivity of glass ionomer cement by incorporating calcium silicates [PDF]

Biomatter, 2016
Glass ionomer cements (GIC) are known as a non-bioactive dental cement. During setting the GIC have an acidic pH, driven by the acrylic acid component. It is a challenge to make GIC alkaline without disturbing its mechanical properties. One strategy was to add slowly reacting systems with an alkaline pH.
Chen, Song, Cai, Yixiao, Engqvist, Håkan, Xia, Wei   +3 more
openaire   +3 more sources

Apatite bone cement reinforced with calcium silicate fibers

Journal of Materials Science: Materials in Medicine, 2014
Several research efforts have been made in the attempt to reinforce calcium phosphate cements (CPCs) with polymeric and carbon fibers. Due to their low compatibility with the cement matrix, results were not satisfactory. In this context, calcium silicate fibers (CaSiO3) may be an alternative material to overcome the main drawback of reinforced CPCs ...
Motisuke, Mariana UNIFESP, Santos, Veronica R. UNIFESP, Bazanini, Naiana C. UNIFESP, Bertran, Celso A.   +3 more
openaire   +3 more sources

Experiment on preparation of calcium silicate board based on a mixed gel system of carbide slag and coal-based solid waste

工程科学学报, 2019
The purpose of this study was to reduce the loss of raw material calcium in the preparation of calcium silicate board and improve the synergistic utilization efficiency of solid waste.
WEI Ding-yi, DU Cui-feng, LI Yan-xin, ZHANG Lian-fu   +3 more
doaj   +1 more source

Development of resin-based bioactive endodontic cements with glycerol salicylate and calcium silicate

Revista da Faculdade de Odontologia de Porto Alegre, 2020
Introduction: The combination of sol-gel derived calcium silicate particles and glycerol salicylate resins may enhance the pyhisico-chemical properties contribute to the understanding of the interaction between these materials.
Rafaela Cassaro Pistorello, Gabriela de Souza Balbinot, Vicente Castelo Branco Leitune, Fabricio Mezzomo Collares   +3 more
doaj   +1 more source