Hydroxyapatite in oral care products—a review

Calcium phosphate compounds form the inorganic phases of our mineralised tissues such as bone and teeth, playing an important role in hard tissue engineering and regenerative medicine. In dentistry and oral care products, hydroxyapatite (HA) is a stable and biocompatible calcium phosphate with low s...

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Main Authors: Chen, L., Al-Bayatee, S., Khurshid, Z., Shavandi, A., Brunton, Paul, Ratnayake, J.
Format: Journal Article
Language:English
Published: 2021
Subjects:
Online Access:http://hdl.handle.net/20.500.11937/94916
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author Chen, L.
Al-Bayatee, S.
Khurshid, Z.
Shavandi, A.
Brunton, Paul
Ratnayake, J.
author_facet Chen, L.
Al-Bayatee, S.
Khurshid, Z.
Shavandi, A.
Brunton, Paul
Ratnayake, J.
author_sort Chen, L.
building Curtin Institutional Repository
collection Online Access
description Calcium phosphate compounds form the inorganic phases of our mineralised tissues such as bone and teeth, playing an important role in hard tissue engineering and regenerative medicine. In dentistry and oral care products, hydroxyapatite (HA) is a stable and biocompatible calcium phosphate with low solubility being used for various applications such as tooth remineralisation, reduction of tooth sensitivity, oral biofilm control, and tooth whitening. Clinical data on these products is limited with varied results; additionally, the effectiveness of these apatite compounds versus fluoride, which has conventionally been used in toothpaste, has not been established. Therefore, this review critically evaluates current research on HA oral care, and discusses the role and mechanism of HA in remineralisation of both enamel and dentine and for suppressing dentine sensitivity. Furthermore, we position HA’s role in biofilm management and highlight the role of HA in dental applications by summarising the recent achievement and providing an overview of commercialised HA dental products. The review also indicates the existing limitations and provides direction for future research and commercialisation of apatite-based oral care products.
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institution Curtin University Malaysia
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spelling curtin-20.500.11937-949162024-04-30T04:34:18Z Hydroxyapatite in oral care products—a review Chen, L. Al-Bayatee, S. Khurshid, Z. Shavandi, A. Brunton, Paul Ratnayake, J. biofilm dentine hypersensitivity hydroxyapatite hydroxyapatite toothpaste remineralisation teeth whitening Calcium phosphate compounds form the inorganic phases of our mineralised tissues such as bone and teeth, playing an important role in hard tissue engineering and regenerative medicine. In dentistry and oral care products, hydroxyapatite (HA) is a stable and biocompatible calcium phosphate with low solubility being used for various applications such as tooth remineralisation, reduction of tooth sensitivity, oral biofilm control, and tooth whitening. Clinical data on these products is limited with varied results; additionally, the effectiveness of these apatite compounds versus fluoride, which has conventionally been used in toothpaste, has not been established. Therefore, this review critically evaluates current research on HA oral care, and discusses the role and mechanism of HA in remineralisation of both enamel and dentine and for suppressing dentine sensitivity. Furthermore, we position HA’s role in biofilm management and highlight the role of HA in dental applications by summarising the recent achievement and providing an overview of commercialised HA dental products. The review also indicates the existing limitations and provides direction for future research and commercialisation of apatite-based oral care products. 2021 Journal Article http://hdl.handle.net/20.500.11937/94916 10.3390/ma14174865 eng http://creativecommons.org/licenses/by/4.0/ fulltext
spellingShingle biofilm
dentine hypersensitivity
hydroxyapatite
hydroxyapatite toothpaste
remineralisation
teeth whitening
Chen, L.
Al-Bayatee, S.
Khurshid, Z.
Shavandi, A.
Brunton, Paul
Ratnayake, J.
Hydroxyapatite in oral care products—a review
title Hydroxyapatite in oral care products—a review
title_full Hydroxyapatite in oral care products—a review
title_fullStr Hydroxyapatite in oral care products—a review
title_full_unstemmed Hydroxyapatite in oral care products—a review
title_short Hydroxyapatite in oral care products—a review
title_sort hydroxyapatite in oral care products—a review
topic biofilm
dentine hypersensitivity
hydroxyapatite
hydroxyapatite toothpaste
remineralisation
teeth whitening
url http://hdl.handle.net/20.500.11937/94916