European Journal of Prosthodontics and Restorative Dentistry

cover art

Cover Date:
December 2010
Print ISSN:
0965-7452
Vol:
18
Issue:
4

Surface Characteristic Changes of Dental Ceramics after Cyclic Immersion in Acidic Agents and Titratable Acidity

Abstract - The potential erosive effect of acidic food, sour fruits and drinks on all-ceramic restorations used in dentistry has not been clearly documented. Surface characteristic changes have been evaluated and compared for discshaped specimens (diameter 12.0 mm and thickness 2.0 mm) of fluorapatite-leucite and fluorapatite ceramics using various storage agents (deionized water, citrate buffer solution, pineapple juice, green mango juice, cola soft drink and 4% acetic acid). Immersion in pineapple juice, green mango juice, cola soft drink and 4% acetic acid for 16 hours produce significant increases in surface roughness for both types of ceramics investigated.

KEY WORDS: Dental ceramics; Fluorapatite; Leucite; Surface roughness

Article Price
£15.00
Institution Article Price
£
Page Start
177
Page End
184
Authors
Peerapong Junpoom, Boonlert Kukiattrakoon, Chanothai Hengtrakool

Articles from this issue

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  1. Extrusion-Mixing Compared with Hand-Mixing of Polyether Impression Materials ?
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  1. Crown Retention for Non-Retentive Preparations using Adhesive Resin Cements
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  1. The Relationship Between Fibre Post Geometry and Flexural Properties: An Assessment Through a Modified Three-Point Bending Test
  2. 158
  3. 162

  1. Dimensional Stability of Newer Alginate Impression Materials over Seven Days
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  1. Repeatability of Electronic Shade Determination and the Influence of Differences in Patient’s Sitting Position.
  2. 171
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  1. Frechette Awards 2010
  2. 176
  3. 176

  1. Surface Characteristic Changes of Dental Ceramics after Cyclic Immersion in Acidic Agents and Titratable Acidity
  2. 177
  3. 184

  1. Evaluation of Bonding Behavior of Silver-Tin-ZincIndium Alloy to Adhesive Luting Cements
  2. 185
  3. 188

  1. Energy Absorption and Hardness of Chair-Side Denture Soft Lining Materials
  2. 189
  3. 194