alexa Abstract | Physicochemical properties of MTA, CEM, hydroxyapatite and nano hydroxyapatite-chitosan dental cements.

Biomedical Research
Open Access

OMICS International organises 3000+ Global Conferenceseries Events every year across USA, Europe & Asia with support from 1000 more scientific Societies and Publishes 700+ Open Access Journals which contains over 50000 eminent personalities, reputed scientists as editorial board members.

Open Access Journals gaining more Readers and Citations

700 Journals and 15,000,000 Readers Each Journal is getting 25,000+ Readers

This Readership is 10 times more when compared to other Subscription Journals (Source: Google Analytics)

Abstract

Objective: Dental cements used as fillers in endodontics are in direct contact with the alveolar bone and bone regeneration by these cements is an important factor for their clinical success. The ability to form new hard tissue and its integration with the surrounding tissues are determined by the process of apatite deposits formation on bioactive ceramics. This study aims to evaluate the bioactivity of Mineral trioxide aggregates, Calcium enriched mixture, hydroxyapatite and nano hydroxyapatite-chitosan cements.

Materials and methods: Samples disks of these cements immersed in Simulated Body Fluid (SBF) solution were evaluated on days 1, 7 and 14 through measuring pH as well as examining the cement surface morphology and calcium to phosphorus ratio via Scanning Electron Microscopy (SEM) and Energy Dispersive X-Ray Analysis (EDXA) respectively and Fourier Transform Infrared Spectroscopy (FTIR) analysis of apatite deposited chemical groups.

Results: The nano hydroxyapatite-chitosan and hydroxyapatite cements have neutral pH values, and CEM and MTA cements are “slightly basic” and “very basic” respectively. The SEM results revealed that apatite crystals would in time form on the surface of the cements. The EDXA results showed that calcium and phosphorus increased in all cements as time passed.

Conclusion: All the tested cements demonstrated bioactivity. The CEM and the nano hydroxyapatitechitosan cements demonstrated better bioactive features in terms of pH values.

To read the full article Peer-reviewed Article PDF image | Peer-reviewed Full Article image

Author(s): Mehrnaz Hosseinzade Reza Karimi Soflou Azam Valian Hanieh Nojehdehian

Keywords

Bioactivity, MTA, CEM, HA, Nano HA-Chitosan, Endodontics cement, #

 
Peer Reviewed Journals
 
Make the best use of Scientific Research and information from our 700 + peer reviewed, Open Access Journals
International Conferences 2017-18
 
Meet Inspiring Speakers and Experts at our 3000+ Global Annual Meetings

Contact Us

Agri, Food, Aqua and Veterinary Science Journals

Dr. Krish

agrifoodaquavet@omicsonline.com

1-702-714-7001 Extn: 9040

Clinical and Biochemistry Journals

Datta A

clinical_biochem@omicsonline.com

1-702-714-7001Extn: 9037

Business & Management Journals

Ronald

business@omicsonline.com

1-702-714-7001Extn: 9042

Chemical Engineering and Chemistry Journals

Gabriel Shaw

chemicaleng_chemistry@omicsonline.com

1-702-714-7001 Extn: 9040

Earth & Environmental Sciences

Katie Wilson

environmentalsci@omicsonline.com

1-702-714-7001Extn: 9042

Engineering Journals

James Franklin

engineering@omicsonline.com

1-702-714-7001Extn: 9042

General Science and Health care Journals

Andrea Jason

generalsci_healthcare@omicsonline.com

1-702-714-7001Extn: 9043

Genetics and Molecular Biology Journals

Anna Melissa

genetics_molbio@omicsonline.com

1-702-714-7001 Extn: 9006

Immunology & Microbiology Journals

David Gorantl

immuno_microbio@omicsonline.com

1-702-714-7001Extn: 9014

Informatics Journals

Stephanie Skinner

omics@omicsonline.com

1-702-714-7001Extn: 9039

Material Sciences Journals

Rachle Green

materialsci@omicsonline.com

1-702-714-7001Extn: 9039

Mathematics and Physics Journals

Jim Willison

mathematics_physics@omicsonline.com

1-702-714-7001 Extn: 9042

Medical Journals

Nimmi Anna

medical@omicsonline.com

1-702-714-7001 Extn: 9038

Neuroscience & Psychology Journals

Nathan T

neuro_psychology@omicsonline.com

1-702-714-7001Extn: 9041

Pharmaceutical Sciences Journals

John Behannon

pharma@omicsonline.com

1-702-714-7001Extn: 9007

Social & Political Science Journals

Steve Harry

social_politicalsci@omicsonline.com

1-702-714-7001 Extn: 9042

 
© 2008-2017 OMICS International - Open Access Publisher. Best viewed in Mozilla Firefox | Google Chrome | Above IE 7.0 version
adwords