A study on the sealing ability and antibacterial activity of Ca<sub>3</sub>SiO<sub>5</sub>/CaCl<sub>2</sub> composite cement for dental applications
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- WANG Xiaohong
- Department of Endodontics, Stomatological College, TongJi University
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- CHANG Jiang
- Biomaterials & Tissue Engineering Research Center, Shanghai Institute of Ceramics, Chinese Academy of Sciences
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- HU Sheng
- Biomaterials & Tissue Engineering Research Center, Shanghai Institute of Ceramics, Chinese Academy of Sciences
Bibliographic Information
- Other Title
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- A study on the sealing ability and antibacterial activity of Ca3SiO5/CaCl2 composite cement for dental applications
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Abstract
The objective of this study was to evaluate the sealing ability and antibacterial activity of Ca3SiO5/CaCl2 composite cement. Fifty maxillary anterior teeth were instrumented according to step-back technique and filled with experimental and control materials. Toevaluate the sealing ability, a fluid transport model using glucose was employed for quantitative analysis of endodontic microleakage. To evaluate antibacterial activity, E. colias (ATCC 25922) was cultivated on agar plates. Results showed that the sealing ability of Ca3SiO5/CaCl2 composite cement and cortisomol paste were higher than that of zinc oxide-eugenol (ZOE) cement, and that nosignificant difference was observed between Ca3SiO5/CaCl2 composite cement and cortisomol paste. On antibacterial activity, Ca3SiO5/CaCl2 composite cements composed of varying amounts of CaCl2 (0-15%) exhibited similar levels of activity against E. coliasas calcium hydroxide cement, whereas cortisomol paste had little effect on E. colias. All these results suggested that Ca3SiO5/CaCl2 composite cement demonstrated good potential for root canal treatment applications.
Journal
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- Dental Materials Journal
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Dental Materials Journal 31 (4), 617-622, 2012
The Japanese Society for Dental Materials and Devices
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Details 詳細情報について
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- CRID
- 1390001204716103296
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- NII Article ID
- 10030501712
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- NII Book ID
- AA10443149
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- COI
- 1:STN:280:DC%2BC38flsFKgtw%3D%3D
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- ISSN
- 18811361
- 02874547
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- PubMed
- 22864215
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- Text Lang
- en
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- Data Source
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- JaLC
- Crossref
- PubMed
- CiNii Articles
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- Abstract License Flag
- Disallowed