Enamel wear and surface roughness characterization using 3D profilometry
The aim of this work is to propose a characterization method of dental enamel topography through quantitative analysis by 3D profilometry, to allow relating changes in enamel texture with active wear mechanisms. Four extracted teeth, including an intact third molar tooth, were evaluated. The bearing...
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| Veröffentlicht in: | Tribology international 2008-12, Vol.41 (12), p.1232-1236 |
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| container_title | Tribology international |
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| creator | Las Casas, E.B. Bastos, F.S. Godoy, G.C.D. Buono, V.T.L. |
| description | The aim of this work is to propose a characterization method of dental enamel topography through quantitative analysis by 3D profilometry, to allow relating changes in enamel texture with active wear mechanisms. Four extracted teeth, including an intact third molar tooth, were evaluated. The bearing area ratio curve was obtained and the functional and spatial parameters
S
p
k
,
S
k
,
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v
k
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were extracted. Abrasive wear mechanism tended to increase the amplitude of irregularities until a certain point, when the material removal was capable of reaching the central zone of enamel, where the hydroxyapatite prisms are randomly oriented. The action of chemical agents was also observed, even when the abrasive wear was predominant. A relationship may exist between the variation of the irregularities’ directional pattern and the wear mode. The study presents micrographs of the analyzed surfaces to support the discussion. |
| doi_str_mv | 10.1016/j.triboint.2008.03.008 |
| format | Article |
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S
p
k
,
S
k
,
S
v
k
and
S
t
r
were extracted. Abrasive wear mechanism tended to increase the amplitude of irregularities until a certain point, when the material removal was capable of reaching the central zone of enamel, where the hydroxyapatite prisms are randomly oriented. The action of chemical agents was also observed, even when the abrasive wear was predominant. A relationship may exist between the variation of the irregularities’ directional pattern and the wear mode. The study presents micrographs of the analyzed surfaces to support the discussion.</description><identifier>ISSN: 0301-679X</identifier><identifier>EISSN: 1879-2464</identifier><identifier>DOI: 10.1016/j.triboint.2008.03.008</identifier><identifier>CODEN: TRBIBK</identifier><language>eng</language><publisher>Oxford: Elsevier Ltd</publisher><subject>Applied sciences ; Bearings, bushings, rolling bearings ; Biological and medical sciences ; Building materials. Ceramics. Glasses ; Ceramic industries ; Chemical industry and chemicals ; Dental wear ; Diseases of the osteoarticular system. Orthopedic treatment ; Drives ; Exact sciences and technology ; Friction, wear, lubrication ; Human dental enamel ; Machine components ; Mechanical engineering. Machine design ; Medical sciences ; Radiotherapy. Instrumental treatment. Physiotherapy. Reeducation. Rehabilitation, orthophony, crenotherapy. Diet therapy and various other treatments (general aspects) ; Surface roughness ; Technical ceramics</subject><ispartof>Tribology international, 2008-12, Vol.41 (12), p.1232-1236</ispartof><rights>2008 Elsevier Ltd</rights><rights>2008 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c439t-aa0d44b13883da4c721c696bbc42e3c4485cd02cbf45470ff5cf215a72fcd8de3</citedby><cites>FETCH-LOGICAL-c439t-aa0d44b13883da4c721c696bbc42e3c4485cd02cbf45470ff5cf215a72fcd8de3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0301679X08000753$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,27901,27902,65306</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=20581421$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Las Casas, E.B.</creatorcontrib><creatorcontrib>Bastos, F.S.</creatorcontrib><creatorcontrib>Godoy, G.C.D.</creatorcontrib><creatorcontrib>Buono, V.T.L.</creatorcontrib><title>Enamel wear and surface roughness characterization using 3D profilometry</title><title>Tribology international</title><description>The aim of this work is to propose a characterization method of dental enamel topography through quantitative analysis by 3D profilometry, to allow relating changes in enamel texture with active wear mechanisms. Four extracted teeth, including an intact third molar tooth, were evaluated. The bearing area ratio curve was obtained and the functional and spatial parameters
S
p
k
,
S
k
,
S
v
k
and
S
t
r
were extracted. Abrasive wear mechanism tended to increase the amplitude of irregularities until a certain point, when the material removal was capable of reaching the central zone of enamel, where the hydroxyapatite prisms are randomly oriented. The action of chemical agents was also observed, even when the abrasive wear was predominant. A relationship may exist between the variation of the irregularities’ directional pattern and the wear mode. The study presents micrographs of the analyzed surfaces to support the discussion.</description><subject>Applied sciences</subject><subject>Bearings, bushings, rolling bearings</subject><subject>Biological and medical sciences</subject><subject>Building materials. Ceramics. Glasses</subject><subject>Ceramic industries</subject><subject>Chemical industry and chemicals</subject><subject>Dental wear</subject><subject>Diseases of the osteoarticular system. Orthopedic treatment</subject><subject>Drives</subject><subject>Exact sciences and technology</subject><subject>Friction, wear, lubrication</subject><subject>Human dental enamel</subject><subject>Machine components</subject><subject>Mechanical engineering. Machine design</subject><subject>Medical sciences</subject><subject>Radiotherapy. Instrumental treatment. Physiotherapy. Reeducation. Rehabilitation, orthophony, crenotherapy. 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Ceramics. Glasses</topic><topic>Ceramic industries</topic><topic>Chemical industry and chemicals</topic><topic>Dental wear</topic><topic>Diseases of the osteoarticular system. Orthopedic treatment</topic><topic>Drives</topic><topic>Exact sciences and technology</topic><topic>Friction, wear, lubrication</topic><topic>Human dental enamel</topic><topic>Machine components</topic><topic>Mechanical engineering. Machine design</topic><topic>Medical sciences</topic><topic>Radiotherapy. Instrumental treatment. Physiotherapy. Reeducation. Rehabilitation, orthophony, crenotherapy. Diet therapy and various other treatments (general aspects)</topic><topic>Surface roughness</topic><topic>Technical ceramics</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Las Casas, E.B.</creatorcontrib><creatorcontrib>Bastos, F.S.</creatorcontrib><creatorcontrib>Godoy, G.C.D.</creatorcontrib><creatorcontrib>Buono, V.T.L.</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>ANTE: Abstracts in New Technology & Engineering</collection><collection>Engineering Research Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Tribology international</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Las Casas, E.B.</au><au>Bastos, F.S.</au><au>Godoy, G.C.D.</au><au>Buono, V.T.L.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Enamel wear and surface roughness characterization using 3D profilometry</atitle><jtitle>Tribology international</jtitle><date>2008-12-01</date><risdate>2008</risdate><volume>41</volume><issue>12</issue><spage>1232</spage><epage>1236</epage><pages>1232-1236</pages><issn>0301-679X</issn><eissn>1879-2464</eissn><coden>TRBIBK</coden><abstract>The aim of this work is to propose a characterization method of dental enamel topography through quantitative analysis by 3D profilometry, to allow relating changes in enamel texture with active wear mechanisms. Four extracted teeth, including an intact third molar tooth, were evaluated. The bearing area ratio curve was obtained and the functional and spatial parameters
S
p
k
,
S
k
,
S
v
k
and
S
t
r
were extracted. Abrasive wear mechanism tended to increase the amplitude of irregularities until a certain point, when the material removal was capable of reaching the central zone of enamel, where the hydroxyapatite prisms are randomly oriented. The action of chemical agents was also observed, even when the abrasive wear was predominant. A relationship may exist between the variation of the irregularities’ directional pattern and the wear mode. The study presents micrographs of the analyzed surfaces to support the discussion.</abstract><cop>Oxford</cop><pub>Elsevier Ltd</pub><doi>10.1016/j.triboint.2008.03.008</doi><tpages>5</tpages></addata></record> |
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| language | eng |
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| source | Elsevier ScienceDirect Journals |
| subjects | Applied sciences Bearings, bushings, rolling bearings Biological and medical sciences Building materials. Ceramics. Glasses Ceramic industries Chemical industry and chemicals Dental wear Diseases of the osteoarticular system. Orthopedic treatment Drives Exact sciences and technology Friction, wear, lubrication Human dental enamel Machine components Mechanical engineering. Machine design Medical sciences Radiotherapy. Instrumental treatment. Physiotherapy. Reeducation. Rehabilitation, orthophony, crenotherapy. Diet therapy and various other treatments (general aspects) Surface roughness Technical ceramics |
| title | Enamel wear and surface roughness characterization using 3D profilometry |
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