Article: An all-in-one adhesive does not etch beyond hybrid layers

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TitleAn all-in-one adhesive does not etch beyond hybrid layers
AuthorsKim, J4
Mai, S3
Carrilho, MR1
Yiu, CKY2
Pashley, DH5
Tay, FR5
KeywordsContinuous etching
Glycine buffer
Hybrid layer thickness
Remineralization
Self-etching adhesive
Issue Date2010
PublisherSage Publications, Inc.. The Journal's web site is located at http://www.sagepub.com/journalsProdDesc.nav?prodId=Journal201925
CitationJournal Of Dental Research, 2010, v. 89 n. 5, p. 482-487 [How to Cite?]
DOI: http://dx.doi.org/10.1177/0022034510363665
AbstractContinuous etching of aggressive all-in-one adhesives occurs in wet dentin tubules after polymerization of the adhesives. This study challenged the hypothesis that unpolymerized acidic monomers from an aggressive all-in-one self-etching adhesive continue to etch beyond dentin hybrid layers. Dentin surfaces bonded with Adper Prompt L-Pop were sectioned into 0.3-mm-thick slabs. Some of the slabs were stored in water (pH 6.8) or glycine buffer (pH 11.1) for six weeks and then examined by CLSM, SEM, and TEM. The rest were immersed in a biomimetic remineralizing medium for up to 4 months. Morphologic analysis indicated no difference in demineralization thickness between the two 6-week storage groups. However, increased permeability and loss of integrity occurred along the base of the hybrid layers in the glycine buffer group, but not in the water storage group. These findings were also confirmed by the results of biomimetic remineralization along the bases of those hybrid layers.
ISSN0022-0345
2011 Impact Factor: 3.486
2011 SCImago Journal Rankings: 0.220
DOIhttp://dx.doi.org/10.1177/0022034510363665
ISI Accession Number IDWOS:000276685900008
Funding AgencyGrant Number
National Institute of Dental and Craniofacial ResearchR21 DE019213
Funding Information:

This work was supported by grant R21 DE019213 from the National Institute of Dental and Craniofacial Research (F. R. Tay). The authors are grateful to Mrs. Michelle Barnes for secretarial support.

PubMed Central IDPMC2855754
ReferencesReferences in Scopus
DC Field
Value
dc.contributor.authorKim, J
dc.contributor.authorMai, S
dc.contributor.authorCarrilho, MR
dc.contributor.authorYiu, CKY
dc.contributor.authorPashley, DH
dc.contributor.authorTay, FR
dc.date.accessioned2010-10-31T10:34:54Z
dc.date.available2010-10-31T10:34:54Z
dc.date.issued2010
dc.description.abstractContinuous etching of aggressive all-in-one adhesives occurs in wet dentin tubules after polymerization of the adhesives. This study challenged the hypothesis that unpolymerized acidic monomers from an aggressive all-in-one self-etching adhesive continue to etch beyond dentin hybrid layers. Dentin surfaces bonded with Adper Prompt L-Pop were sectioned into 0.3-mm-thick slabs. Some of the slabs were stored in water (pH 6.8) or glycine buffer (pH 11.1) for six weeks and then examined by CLSM, SEM, and TEM. The rest were immersed in a biomimetic remineralizing medium for up to 4 months. Morphologic analysis indicated no difference in demineralization thickness between the two 6-week storage groups. However, increased permeability and loss of integrity occurred along the base of the hybrid layers in the glycine buffer group, but not in the water storage group. These findings were also confirmed by the results of biomimetic remineralization along the bases of those hybrid layers.
dc.description.naturepublished_or_final_version
dc.identifier.citationJournal Of Dental Research, 2010, v. 89 n. 5, p. 482-487 [How to Cite?]
DOI: http://dx.doi.org/10.1177/0022034510363665
dc.identifier.citeulike7125238
dc.identifier.doihttp://dx.doi.org/10.1177/0022034510363665
dc.identifier.epage487
dc.identifier.hkuros174818
dc.identifier.isiWOS:000276685900008
Funding AgencyGrant Number
National Institute of Dental and Craniofacial ResearchR21 DE019213
Funding Information:

This work was supported by grant R21 DE019213 from the National Institute of Dental and Craniofacial Research (F. R. Tay). The authors are grateful to Mrs. Michelle Barnes for secretarial support.

dc.identifier.issn0022-0345
2011 Impact Factor: 3.486
2011 SCImago Journal Rankings: 0.220
dc.identifier.issue5
dc.identifier.openurl
dc.identifier.pmcidPMC2855754
dc.identifier.pmid20200420
dc.identifier.scopuseid_2-s2.0-77951127368
dc.identifier.spage482
dc.identifier.urihttp://hdl.handle.net/10722/124448
dc.identifier.volume89
dc.languageeng
dc.publisherSage Publications, Inc.. The Journal's web site is located at http://www.sagepub.com/journalsProdDesc.nav?prodId=Journal201925
dc.publisher.placeUnited States
dc.relation.ispartofJournal of Dental Research
dc.relation.referencesReferences in Scopus
dc.rightsCreative Commons: Attribution 3.0 Hong Kong License
dc.subject.meshAcid Etching, Dental - methods
dc.subject.meshAcrylic Resins - chemistry
dc.subject.meshBiomimetic Materials - chemistry
dc.subject.meshDentin - ultrastructure
dc.subject.meshDentin-Bonding Agents - chemistry
dc.subjectContinuous etching
dc.subjectGlycine buffer
dc.subjectHybrid layer thickness
dc.subjectRemineralization
dc.subjectSelf-etching adhesive
dc.titleAn all-in-one adhesive does not etch beyond hybrid layers
dc.typeArticle
Author Affiliations
  1. Universidade Estadual de Campinas
  2. The University of Hong Kong
  3. Sun Yat-Sen University
  4. Kyung Hee University
  5. Medical College of Georgia