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Effects of the test method on wear measurements in dental enamel/ceramic tribosystems.

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Title: Effects of the test method on wear measurements in dental enamel/ceramic tribosystems.
Authors: Rodríguez-Rojas, Fernando1 (AUTHOR), Borrero-López, Óscar1 (AUTHOR) oborlop@unex.es, Sánchez-González, Estíbaliz1 (AUTHOR), Guiberteau, Fernando1 (AUTHOR)
Source: Ceramics International. Jan2022, Vol. 48 Issue 2, p2744-2754. 11p.
Subjects: Dental enamel, Test methods, Mechanical wear, Dental ceramics, Ceramics, Dental materials, Test interpretation, Dental metallurgy
Abstract: Because of the complex shape and variability of cusps/crowns and the absence of a standardized method, wear of human enamel and artificial dental ceramics is notoriously more difficult to characterize by in-vitro tests than the other mechanical properties relevant to tooth function. A critical comparison is made of two engineering methodological approaches to investigating dental enamel/ceramic tribosystems: ball-on-three-disks and pin-on-disk, with and without attendant machining of enamel specimens, respectively. Differences in wear rate measurements in tribosystems without and with abrasive particles (two- and three-body wear, respectively) are analyzed. Pin-on-disk allows for more accurate measurements of the occlusal enamel wear rate, while ball-on-three-disks facilitates investigations of transient effects (wear transitions). Using the more accurate pin-on-disk method, a preliminary investigation is made of the effect of polishing of dental zirconia on the wear of enamel antagonists. Implications for the judicious selection of test methods and interpretation of experimental wear results are discussed. [ABSTRACT FROM AUTHOR]
Copyright of Ceramics International is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Engineering Source
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  Availability: 0
Header DbId: egs
DbLabel: Engineering Source
An: 153851667
AccessLevel: 6
PubType: Academic Journal
PubTypeId: academicJournal
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  Label: Title
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  Data: Effects of the test method on wear measurements in dental enamel/ceramic tribosystems.
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  Data: <searchLink fieldCode="AR" term="%22Rodríguez-Rojas%2C+Fernando%22">Rodríguez-Rojas, Fernando</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Borrero-López%2C+Óscar%22">Borrero-López, Óscar</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> oborlop@unex.es</i><br /><searchLink fieldCode="AR" term="%22Sánchez-González%2C+Estíbaliz%22">Sánchez-González, Estíbaliz</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Guiberteau%2C+Fernando%22">Guiberteau, Fernando</searchLink><relatesTo>1</relatesTo> (AUTHOR)
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  Data: <searchLink fieldCode="JN" term="%22Ceramics+International%22">Ceramics International</searchLink>. Jan2022, Vol. 48 Issue 2, p2744-2754. 11p.
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  Data: <searchLink fieldCode="DE" term="%22Dental+enamel%22">Dental enamel</searchLink><br /><searchLink fieldCode="DE" term="%22Test+methods%22">Test methods</searchLink><br /><searchLink fieldCode="DE" term="%22Mechanical+wear%22">Mechanical wear</searchLink><br /><searchLink fieldCode="DE" term="%22Dental+ceramics%22">Dental ceramics</searchLink><br /><searchLink fieldCode="DE" term="%22Ceramics%22">Ceramics</searchLink><br /><searchLink fieldCode="DE" term="%22Dental+materials%22">Dental materials</searchLink><br /><searchLink fieldCode="DE" term="%22Test+interpretation%22">Test interpretation</searchLink><br /><searchLink fieldCode="DE" term="%22Dental+metallurgy%22">Dental metallurgy</searchLink>
– Name: Abstract
  Label: Abstract
  Group: Ab
  Data: Because of the complex shape and variability of cusps/crowns and the absence of a standardized method, wear of human enamel and artificial dental ceramics is notoriously more difficult to characterize by in-vitro tests than the other mechanical properties relevant to tooth function. A critical comparison is made of two engineering methodological approaches to investigating dental enamel/ceramic tribosystems: ball-on-three-disks and pin-on-disk, with and without attendant machining of enamel specimens, respectively. Differences in wear rate measurements in tribosystems without and with abrasive particles (two- and three-body wear, respectively) are analyzed. Pin-on-disk allows for more accurate measurements of the occlusal enamel wear rate, while ball-on-three-disks facilitates investigations of transient effects (wear transitions). Using the more accurate pin-on-disk method, a preliminary investigation is made of the effect of polishing of dental zirconia on the wear of enamel antagonists. Implications for the judicious selection of test methods and interpretation of experimental wear results are discussed. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of Ceramics International is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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RecordInfo BibRecord:
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      – Type: doi
        Value: 10.1016/j.ceramint.2021.10.061
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      – Code: eng
        Text: English
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        PageCount: 11
        StartPage: 2744
    Subjects:
      – SubjectFull: Dental enamel
        Type: general
      – SubjectFull: Test methods
        Type: general
      – SubjectFull: Mechanical wear
        Type: general
      – SubjectFull: Dental ceramics
        Type: general
      – SubjectFull: Ceramics
        Type: general
      – SubjectFull: Dental materials
        Type: general
      – SubjectFull: Test interpretation
        Type: general
      – SubjectFull: Dental metallurgy
        Type: general
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      – TitleFull: Effects of the test method on wear measurements in dental enamel/ceramic tribosystems.
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          Name:
            NameFull: Rodríguez-Rojas, Fernando
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            NameFull: Borrero-López, Óscar
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            NameFull: Sánchez-González, Estíbaliz
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            NameFull: Guiberteau, Fernando
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              M: 01
              Text: Jan2022
              Type: published
              Y: 2022
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