Abstract
This study used a new generalized wear model to examine the relationship between wear simulation and the clinical wear of two resin composites. Ten specimens each of P50 and Z100, were subjected to 100,000,400,000 and 800,000 cycles in a spring-loaded piston-type wear simulator. Wear was generated using flat, cylindrically-shaped stainless steel antagonists on the resin composites, which were placed in custom stainless steel fixtures. A slurry of polymethyl methacrylate beads was used as the abrasive media. Wear was determined using profilometry, and the parameters examined included volume loss (mm3), maximum depth (μm), mean maximum depth (μm) and mean depth (μm). Statistical analysis of the laboratory wear data using ANOVA and Tukey's post hoc test showed a significant difference (p
| Original language | English |
|---|---|
| Pages (from-to) | 177-182 |
| Number of pages | 6 |
| Journal | Operative Dentistry |
| Volume | 33 |
| Issue number | 2 |
| DOIs | |
| State | Published - Mar 2008 |
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All Science Journal Classification (ASJC) codes
- Dentistry(all)
Cite this
Wear simulation of resin composites and the relationship to clinical wear. / Barkmeier, Wayne W.; Latta, Mark A.; Erickson, Robert L.; Wilwerding, Terry M.
In: Operative Dentistry, Vol. 33, No. 2, 03.2008, p. 177-182.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Wear simulation of resin composites and the relationship to clinical wear
AU - Barkmeier, Wayne W.
AU - Latta, Mark A.
AU - Erickson, Robert L.
AU - Wilwerding, Terry M.
PY - 2008/3
Y1 - 2008/3
N2 - This study used a new generalized wear model to examine the relationship between wear simulation and the clinical wear of two resin composites. Ten specimens each of P50 and Z100, were subjected to 100,000,400,000 and 800,000 cycles in a spring-loaded piston-type wear simulator. Wear was generated using flat, cylindrically-shaped stainless steel antagonists on the resin composites, which were placed in custom stainless steel fixtures. A slurry of polymethyl methacrylate beads was used as the abrasive media. Wear was determined using profilometry, and the parameters examined included volume loss (mm3), maximum depth (μm), mean maximum depth (μm) and mean depth (μm). Statistical analysis of the laboratory wear data using ANOVA and Tukey's post hoc test showed a significant difference (p
AB - This study used a new generalized wear model to examine the relationship between wear simulation and the clinical wear of two resin composites. Ten specimens each of P50 and Z100, were subjected to 100,000,400,000 and 800,000 cycles in a spring-loaded piston-type wear simulator. Wear was generated using flat, cylindrically-shaped stainless steel antagonists on the resin composites, which were placed in custom stainless steel fixtures. A slurry of polymethyl methacrylate beads was used as the abrasive media. Wear was determined using profilometry, and the parameters examined included volume loss (mm3), maximum depth (μm), mean maximum depth (μm) and mean depth (μm). Statistical analysis of the laboratory wear data using ANOVA and Tukey's post hoc test showed a significant difference (p
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UR - http://www.scopus.com/inward/citedby.url?scp=41049098967&partnerID=8YFLogxK
U2 - 10.2341/07-67
DO - 10.2341/07-67
M3 - Article
VL - 33
SP - 177
EP - 182
JO - Operative Dentistry
JF - Operative Dentistry
SN - 0361-7734
IS - 2
ER -