European Journal of Prosthodontics and Restorative Dentistry

cover art

Cover Date:
March 2007
Print ISSN:
0965-7452
Vol:
15
Issue:
1

Long-term Survival of Direct and Indirect Restorations Placed for the Treatment of Advanced Tooth Wear

Abstract - Advanced tooth wear was restored with direct resin-based composites (RBCs) in 17 patients, and with indirect ceramo-metal crowns (CMCs) and full gold crowns in 8 other patients. The mean patient age was 64.9 (8.6 SD) years, with each patient having a mean of 13.8 (5.4) restorations. In this retrospective case series study, the mean restoration age was 5.0 (3.0) years for the direct and 5.9 (2.6) years for the indirect restorations. Over 10 years, cumulative survival estimates were 62.0% for direct and 74.5% for indirect restorations (P=0.23). Survival estimates were 58.9% for anterior RBCs and 70.3% for anterior CMCs (P=0.06). RBCs usually failed from fractures, and CMCs from complete losses. RBC failures were usually replaced or repaired, while CMC failures often required root canal therapies or extractions. The findings from this relatively small study require confirmation by large long-term controlled clinical trials.

KEY WORDS: Tooth wear, Resin composite, Crowns

Article Price
£15.00
Institution Article Price
£
Page Start
2
Page End
6
Authors
Roger J. Smales, Thomas L. Berekally

Articles from this issue

  • Title
  • Pg. Start
  • Pg. End

  1. Long-term Survival of Direct and Indirect Restorations Placed for the Treatment of Advanced Tooth Wear
  2. 2
  3. 6

  1. Breakaway Forces of Flat and Domed Surfaced Magfittm Implant Magnet Attachments
  2. 7
  3. 12

  1. The Abrasion of Dental Composite by CobaltChromium Clasps
  2. 13
  3. 18

  1. Fracture Resistance of Roots with Thin Walls Restored Using an Intermediate Resin Composite Layer Placed Between the Dentine and a Cast Metal Post
  2. 19
  3. 22

  1. The Effect of a Range of Disinfectants on the Dimensional Accuracy and Stability of Some Impression Materials
  2. 23
  3. 28

  1. Mathematical Analysis of Occlusal Rest Design for Cast Removable Partial Dentures
  2. 29
  3. 32

  1. Analytical and Electrochemical Evaluation of the in vitro corrosion behavior of Nickel-chrome and Cobaltchrome casting alloys for metal-ceramic restorations.
  2. 33
  3. 40

  1. Apexification with Mineral Trioxide Aggregate: an overview of the material and technique
  2. 41
  3. 45