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Zirconia and Metal-based Single Crown Posterior Restorations.

NCT02758457 · Status: COMPLETED · Phase: PHASE4 · Type: INTERVENTIONAL · Enrollment: 72

Last updated 2016-05-02

No results posted yet for this study

Summary

The objective of this study was to compare the 5-year survival and clinical behavior of single posterior ceramic crowns made with pressable ceramic on zirconia or on a metal framework. If failures occurred, the further aim of the study was to delineate the factors contributing to the failure. The null hypothesis stated that the survival of zirconia-based restorations would be no worse that those made with metal-based material.

Conditions

  • Dental Crowns
  • Dental Prosthesis
  • Prosthodontics

Interventions

DEVICE

dental crowns

Sponsors & Collaborators

  • University of Bologna

    lead OTHER

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
70 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2008-01-31
Primary Completion
2013-01-31
Completion
2015-04-30

Countries

  • Italy

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT02758457 on ClinicalTrials.gov