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The Performance of Posterior Partial Coverage Coronal Restorations Luted With Two Differrent Systems.

StatusRecruiting
PhaseNot applicable
Started
View on ClinicalTrials.gov ↗
Record status
This record was last updated March 14, 2025 (before its estimated November 1, 2025 completion). Its status may not reflect the trial's current state.

Record History

  1. Primary completion date: Nov 1, 2024 to Nov 1, 2025
    • Site contact updated
    v2
  2. Study First Submitted
  • Stopped: an ongoing trial was terminated, suspended or withdrawn.
  • Notable: the trial’s plan changed such as a big move in its timeline or size, a new primary endpoint, sponsor or phase, or recruiting opened or resumed.
  • Minor: routine progress and housekeeping, such as sites added or enrollment closed.
This study explores an alternative approach using a pre-heated restorative resin composite as a luting material of partial coverage restorations on upper and lower posterior teeth. It will follow a split-mouth design with 60 participants selected based on strict criteria. Assessment at 6 months and 1 year post-delivery utilizes a modified model of USPHS criteria, evaluating retention, color match, marginal discoloration, secondary caries, anatomical form, marginal adaptation, and surface roughness. The null hypothesis: The use of preheated resin composite for cementing partial coverage restoration will not result in significantly superior clinical performance when compared to that after using dual-cure resin cement.
Trial Details
NCT Number NCT06457737
Lead Sponsor King Abdullah University Hospital
Conditions
(from sponsor)		 Unsatisfactory or Defective Restoration of Tooth
Related terms Tooth, Nonvital
Enrollment 70 participants
Start Date
Primary Completion (estimated)
Study Completion (estimated)
Updated on ClinicalTrials.gov