Please use this identifier to cite or link to this item: http://hdl.handle.net/10316/4271
DC FieldValueLanguage
dc.contributor.authorAntunes, P. Vale-
dc.contributor.authorRamalho, A.-
dc.date.accessioned2008-09-01T10:45:01Z-
dc.date.available2008-09-01T10:45:01Z-
dc.date.issued2003en_US
dc.identifier.citationWear. 255:7-12 (2003) 990-998en_US
dc.identifier.urihttp://hdl.handle.net/10316/4271-
dc.description.abstractTwo-body abrasion occurs in the mouth whenever there is tooth-to-tooth contact. This is what most dentists call attrition. Abrasive wear may also occur when there is an abrasive slurry interposed between two surfaces, such that the two solid surfaces are not actually in contact, this is called three-body abrasion, with food acting as the abrasive agent, and occurs in the mouth during mastication. Abrasion is the key physiological wear mechanism that is present in dental materials during normal masticatory function. The two main categories of restoration materials are dental amalgam and composite restorative material. Although amalgam has excellent mechanical properties, it also has certain limitations and disadvantages. The main negative factors for amalgam are: aesthetic factor, toxicity of mercury, weak adhesion to healthy dental tissue, duration of restoration, corrosion and feeble resistance to fracture.en_US
dc.description.urihttp://www.sciencedirect.com/science/article/B6V5B-48DXVSV-9/1/89cbc08def34c844243d168488b3bf18en_US
dc.format.mimetypeaplication/PDFen
dc.language.isoengeng
dc.rightsopenAccesseng
dc.subjectAbrasionen_US
dc.subjectCompositeen_US
dc.subjectHardnessen_US
dc.subjectCure timeen_US
dc.subjectDental restorationen_US
dc.titleStudy of abrasive resistance of composites for dental restoration by ball-crateringen_US
dc.typearticleen_US
uc.controloAutoridadeSim-
item.fulltextCom Texto completo-
item.languageiso639-1en-
item.grantfulltextopen-
crisitem.author.deptFaculdade de Ciências e Tecnologia, Universidade de Coimbra-
crisitem.author.parentdeptUniversidade de Coimbra-
crisitem.author.researchunitCentre for Mechanical Engineering-
crisitem.author.researchunitCentre for Mechanical Engineering-
crisitem.author.orcid0000-0002-1152-020X-
crisitem.author.orcid0000-0001-7004-2212-
Appears in Collections:FCTUC Eng.Mecânica - Artigos em Revistas Internacionais
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