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Investigation of Biphasic Calcium Phosphate on Dentin Occlusion for Dentin Hypersensitivity Treatment

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7th International Conference on the Development of Biomedical Engineering in Vietnam (BME7) (BME 2018)

Abstract

Dentin hypersensitivity, a common and painful dental condition, can be treated by the promotion of dentin tubule occlusion. The objective of this study is to evaluate tubule occlusion capacity of Biphasic calcium phosphate (BCP) with the available hydroxyapatite/β-tricalcium phosphate (HA/β-TCP) content ratios comprising of 80/20, 40/60 and 20/80. The experimental BCP samples were daily brushed on the demineralized bovine dentin for 7 days. Then, the dentin surface was observed by SEM. These results show that a decrease in the number of exposed dentin tubules varied ac-cording to different HA/β-TCP ratios in BCP powders.

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Acknowledgements

This research is funded by International University—VNUHCM under grant number T2017-03-BME.

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The authors declare that they have no conflict of interest.

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Correspondence to Nhi-Thao Ngoc Dang .

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Dang, NT.N., Le, HP., Van Toi, V., Nguyen, TH. (2020). Investigation of Biphasic Calcium Phosphate on Dentin Occlusion for Dentin Hypersensitivity Treatment. In: Van Toi , V., Le, T., Ngo, H., Nguyen, TH. (eds) 7th International Conference on the Development of Biomedical Engineering in Vietnam (BME7). BME 2018. IFMBE Proceedings, vol 69. Springer, Singapore. https://doi.org/10.1007/978-981-13-5859-3_23

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  • DOI: https://doi.org/10.1007/978-981-13-5859-3_23

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  • Publisher Name: Springer, Singapore

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  • Online ISBN: 978-981-13-5859-3

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