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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
2012 Impact Factor: 3.826
2012 SCImago Journal Rankings: 1.191
 
DOIhttp://dx.doi.org/10.1177/0022034510363665
 
PubMed Central IDPMC2855754
 
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.

 
ReferencesReferences in Scopus
 
DC FieldValue
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
2012 Impact Factor: 3.826
2012 SCImago Journal Rankings: 1.191
 
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
 
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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