File Download

There are no files associated with this item.

  Links for fulltext
     (May Require Subscription)
Supplementary

Article: Color change in light-cured resins exposed to daylight.

TitleColor change in light-cured resins exposed to daylight.
Authors
KeywordsChemicals And Cas Registry Numbers
Issue Date1991
PublisherQuintessence Publishing Co, Inc. The Journal's web site is located at http://www.quintpub.com
Citation
Quintessence International, 1991, v. 22 n. 6, p. 447-452 How to Cite?
AbstractThe clinical yellowing of anterior composite resin restorations with time is often the cause for their replacement. This work examined in vitro the effect of sunlight and water separately and together on color changes in the lighter shades of 16 resins. The natural radiation (ultraviolet and visible) was greater than would be expected in clinical use, and the color changes were generally only slight for most resins, as judged by standardized photographic recording and visual inspection of transparencies over time. The changes were greater when sunlight and water were combined. The light-cured surface was less affected than the distal surface. The hydrolysis action by water was particularly marked for one resin, which also showed a high release of camphoroquinone-type catalyst. Marked clinical discoloration may be as much or more affected by absorption of food colorants than by sunlight and water.
Persistent Identifierhttp://hdl.handle.net/10722/90730
ISSN
2015 Impact Factor: 0.821
2015 SCImago Journal Rankings: 0.396

 

DC FieldValueLanguage
dc.contributor.authorBurrow, MFen_HK
dc.contributor.authorMakinson, OFen_HK
dc.date.accessioned2010-09-17T10:07:26Z-
dc.date.available2010-09-17T10:07:26Z-
dc.date.issued1991en_HK
dc.identifier.citationQuintessence International, 1991, v. 22 n. 6, p. 447-452en_HK
dc.identifier.issn0033-6572en_HK
dc.identifier.urihttp://hdl.handle.net/10722/90730-
dc.description.abstractThe clinical yellowing of anterior composite resin restorations with time is often the cause for their replacement. This work examined in vitro the effect of sunlight and water separately and together on color changes in the lighter shades of 16 resins. The natural radiation (ultraviolet and visible) was greater than would be expected in clinical use, and the color changes were generally only slight for most resins, as judged by standardized photographic recording and visual inspection of transparencies over time. The changes were greater when sunlight and water were combined. The light-cured surface was less affected than the distal surface. The hydrolysis action by water was particularly marked for one resin, which also showed a high release of camphoroquinone-type catalyst. Marked clinical discoloration may be as much or more affected by absorption of food colorants than by sunlight and water.en_HK
dc.languageengen_HK
dc.publisherQuintessence Publishing Co, Inc. The Journal's web site is located at http://www.quintpub.comen_HK
dc.relation.ispartofQuintessence internationalen_HK
dc.subjectChemicals And Cas Registry Numbersen_HK
dc.subject.meshColor - standardsen_HK
dc.subject.meshComposite Resinsen_HK
dc.subject.meshLighten_HK
dc.titleColor change in light-cured resins exposed to daylight.en_HK
dc.typeArticleen_HK
dc.identifier.emailBurrow, MF:mfburr58@hku.hken_HK
dc.identifier.authorityBurrow, MF=rp01306en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.pmid1882037-
dc.identifier.scopuseid_2-s2.0-0026179817en_HK
dc.identifier.volume22en_HK
dc.identifier.issue6en_HK
dc.identifier.spage447en_HK
dc.identifier.epage452en_HK
dc.publisher.placeUnited Statesen_HK
dc.identifier.scopusauthoridBurrow, MF=7005876730en_HK
dc.identifier.scopusauthoridMakinson, OF=7003977696en_HK

Export via OAI-PMH Interface in XML Formats


OR


Export to Other Non-XML Formats