Remineralising effects of fluoride varnishes containing calcium phosphate on artificial root caries lesions with adjunctive application of proanthocyanidin.
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| Title: | Remineralising effects of fluoride varnishes containing calcium phosphate on artificial root caries lesions with adjunctive application of proanthocyanidin. |
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| Authors: | Cai, Jing1 (AUTHOR), Burrow, Michael F.1,2 (AUTHOR), Manton, David J.1,3 (AUTHOR), Hardiman, Rita1 (AUTHOR), Palamara, Joseph E.A.1 (AUTHOR) palamara@unimelb.edu.au |
| Source: | Dental Materials. Jan2021, Vol. 37 Issue 1, p143-157. 15p. |
| Subjects: | Fluoride varnishes, Calcium phosphate, Mineral properties, Varnish & varnishing, Dentin, Microhardness |
| Abstract: | • Different calcium phosphate additives in F varnishes have distinct remineralising efficacy. • Combined use of F varnishes with 5000 ppm F toothpastes improved remineralisation. • Proanthocyanidin as an adjunct to F regimens improved remineralisation in dentine subsurface. • Increased mineral density was not necessarily translated into improved hardness of dentine. To evaluate the remineralising effects of fluoride (F) varnishes containing bioavailable calcium-phosphate compound (Ca-P) based remineralisation systems and 5000 ppm F toothpaste (FTP) on root caries lesions (RCLs) and the potential effects of proanthocyanidin (PA) for the treatments of RCLs when used as an adjunct to F regimens. Demineralised root dentine and a pH-cycling model were used to mimic RCLs and the oral environment. Remineralising effects of MI VarnishTM (MIV) containing casein phosphopeptide–amorphous calcium phosphate (CPP-ACP) and Clinpro™ White Varnish (CPWV) containing tri-calcium phosphate (TCP) along with FTP and PA were evaluated regarding the birefringence, elemental composition, mechanical properties and mineral density of remineralised dentine with DuraphatTM as a comparison. MIV, CPWV and DuraphatTM promoted the incorporation of F into RCLs and increased mineral density but did not change microhardness of root dentine significantly. Surface microhardness increased significantly when MIV or CPWV was used with 5000 ppm FTP. Application of PA with F regimens significantly increased subsurface mineral density. When PA was applied with MIV or CPWV along with FTP, the highest ion uptake and relative mineral gain (%ΔZ) was achieved, and significant increase of microhardness was up to 30 μm depth. Generally, MIV was associated with a higher mineral content gain than CPWV. Treatment of carious root surfaces remains challenging due to the complex pathological processes and difficulty in restoring the highly organised structure of root dentine. Treatment strategies targeting both remineralisation and preservation of the dentinal organic matrix have the potential to improve the fluoride-mediated remineralisation approaches. [ABSTRACT FROM AUTHOR] |
| Copyright of Dental Materials is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Engineering Source |
| FullText | Text: Availability: 0 |
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| Header | DbId: egs DbLabel: Engineering Source An: 147811385 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: Remineralising effects of fluoride varnishes containing calcium phosphate on artificial root caries lesions with adjunctive application of proanthocyanidin. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Cai%2C+Jing%22">Cai, Jing</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Burrow%2C+Michael+F%2E%22">Burrow, Michael F.</searchLink><relatesTo>1,2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Manton%2C+David+J%2E%22">Manton, David J.</searchLink><relatesTo>1,3</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Hardiman%2C+Rita%22">Hardiman, Rita</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Palamara%2C+Joseph+E%2EA%2E%22">Palamara, Joseph E.A.</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> palamara@unimelb.edu.au</i> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Dental+Materials%22">Dental Materials</searchLink>. Jan2021, Vol. 37 Issue 1, p143-157. 15p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Fluoride+varnishes%22">Fluoride varnishes</searchLink><br /><searchLink fieldCode="DE" term="%22Calcium+phosphate%22">Calcium phosphate</searchLink><br /><searchLink fieldCode="DE" term="%22Mineral+properties%22">Mineral properties</searchLink><br /><searchLink fieldCode="DE" term="%22Varnish+%26+varnishing%22">Varnish & varnishing</searchLink><br /><searchLink fieldCode="DE" term="%22Dentin%22">Dentin</searchLink><br /><searchLink fieldCode="DE" term="%22Microhardness%22">Microhardness</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: • Different calcium phosphate additives in F varnishes have distinct remineralising efficacy. • Combined use of F varnishes with 5000 ppm F toothpastes improved remineralisation. • Proanthocyanidin as an adjunct to F regimens improved remineralisation in dentine subsurface. • Increased mineral density was not necessarily translated into improved hardness of dentine. To evaluate the remineralising effects of fluoride (F) varnishes containing bioavailable calcium-phosphate compound (Ca-P) based remineralisation systems and 5000 ppm F toothpaste (FTP) on root caries lesions (RCLs) and the potential effects of proanthocyanidin (PA) for the treatments of RCLs when used as an adjunct to F regimens. Demineralised root dentine and a pH-cycling model were used to mimic RCLs and the oral environment. Remineralising effects of MI VarnishTM (MIV) containing casein phosphopeptide–amorphous calcium phosphate (CPP-ACP) and Clinpro™ White Varnish (CPWV) containing tri-calcium phosphate (TCP) along with FTP and PA were evaluated regarding the birefringence, elemental composition, mechanical properties and mineral density of remineralised dentine with DuraphatTM as a comparison. MIV, CPWV and DuraphatTM promoted the incorporation of F into RCLs and increased mineral density but did not change microhardness of root dentine significantly. Surface microhardness increased significantly when MIV or CPWV was used with 5000 ppm FTP. Application of PA with F regimens significantly increased subsurface mineral density. When PA was applied with MIV or CPWV along with FTP, the highest ion uptake and relative mineral gain (%ΔZ) was achieved, and significant increase of microhardness was up to 30 μm depth. Generally, MIV was associated with a higher mineral content gain than CPWV. Treatment of carious root surfaces remains challenging due to the complex pathological processes and difficulty in restoring the highly organised structure of root dentine. Treatment strategies targeting both remineralisation and preservation of the dentinal organic matrix have the potential to improve the fluoride-mediated remineralisation approaches. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Dental Materials is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1016/j.dental.2020.10.021 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 15 StartPage: 143 Subjects: – SubjectFull: Fluoride varnishes Type: general – SubjectFull: Calcium phosphate Type: general – SubjectFull: Mineral properties Type: general – SubjectFull: Varnish & varnishing Type: general – SubjectFull: Dentin Type: general – SubjectFull: Microhardness Type: general Titles: – TitleFull: Remineralising effects of fluoride varnishes containing calcium phosphate on artificial root caries lesions with adjunctive application of proanthocyanidin. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Cai, Jing – PersonEntity: Name: NameFull: Burrow, Michael F. – PersonEntity: Name: NameFull: Manton, David J. – PersonEntity: Name: NameFull: Hardiman, Rita – PersonEntity: Name: NameFull: Palamara, Joseph E.A. IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 01 Text: Jan2021 Type: published Y: 2021 Identifiers: – Type: issn-print Value: 01095641 Numbering: – Type: volume Value: 37 – Type: issue Value: 1 Titles: – TitleFull: Dental Materials Type: main |
| ResultId | 1 |
