Seven-year clinical evaluation of painful cracked teeth restored with a direct composite restoration

J Endod. 2008 Jul;34(7):808-11. doi: 10.1016/j.joen.2008.04.011.

Abstract

The purpose of this study was to investigate long-term clinical effectiveness of treating painful cracked teeth with a direct bonded composite resin restoration. The hypothesis tested was that cracked teeth treated with or without cuspal coverage showed the same performance. Forty-one patients attended a dental practice with a painful cracked tooth that was restored with a direct composite resin restoration. Twenty teeth were restored without and 21 with cuspal coverage. After 7 years, 40 teeth could be evaluated. Three teeth without cuspal coverage needed an endodontic treatment, of which 2 failed as a result of fracture. No significant differences were found for tooth or pulp survival. Three more repairable restoration failures were recorded. Mean annual failure rate of restorations without cuspal coverage was 6%; no failures in restorations with cuspal coverage occurred (P = .009). A direct bonded composite resin restoration can be a successful treatment for a cracked tooth.

Publication types

  • Randomized Controlled Trial

MeSH terms

  • Adult
  • Aged
  • Composite Resins*
  • Cracked Tooth Syndrome / complications
  • Cracked Tooth Syndrome / therapy*
  • Crowns*
  • Dental Restoration Failure*
  • Dental Restoration, Permanent / methods*
  • Female
  • Humans
  • Kaplan-Meier Estimate
  • Longitudinal Studies
  • Male
  • Middle Aged
  • Toothache / etiology

Substances

  • Composite Resins