The Effect of Different Types of Resin Cements on the Color Stability of Two Different Types of Ceramic Veneers

April 12, 2024 updated by: amr elshimy

The Effect of Different Types of Resin Cements on the Color Stability of Two Different Types of Ceramic Veneers (Randomized Controlled Clinical Trial)

Aim of the study was to evaluate the color stability of lithium disilicate ceramic veneers and zirconia reinforced lithium silicate ceramic veneers by using two different types of resin cements including light cured and dual cured cements.

Study Overview

Status

Completed

Conditions

Intervention / Treatment

Study Type

Interventional

Enrollment (Actual)

44

Phase

  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • Egypt
      • Alexandria, Egypt
        • Faculty of Dentistry, Alexandria University

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

  • Adult

Accepts Healthy Volunteers

No

Description

Inclusion Criteria:

  • Good oral hygiene with compliance to perform strict oral hygiene measures (periodontal screening index 0-1).
  • Slight malposition.
  • Teeth with spacing.
  • Teeth with discoloration

Exclusion Criteria:

  • Advanced periodontitis, gingivitis, or recession.
  • Abutments with subgingival restorations or root caries.
  • Parafunctional habits.
  • Undergoing orthodontic treatment.
  • Presence of orthodontic appliance.
  • Obvious dentition malalignment.
  • Mandibular prognathism.
  • Maxillary retrognathism.
  • Smokers.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Other
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Triple

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Livento press veneers luted with dual cured resin cement
Other: Livento press veneers luted with dual cured resin cement
Veneers will be fabricated using Lithium disilicate (Livento® Press) ceramic and luted using Bifix QM dual cured cement
Active Comparator: Livento press veneers luted with light cured resin cement
Other: Livento press veneers luted with light cured resin cement
Veneers will be fabricated using Lithium disilicate (Livento® Press) ceramic and luted using Bisco choice 2 light cured cement
Experimental: Celtra duo veneers luted with dual cured resin cement
Other: Celtra duo veneers luted with dual cured resin cement
Veneers will be fabricated using Zirconia-reinforced lithium silicate (Celtra® Press) ceramic and luted using Bifix QM dual cured cement
Active Comparator: Celtra duo veneers luted with light cured resin cement
Other: Celtra duo veneers luted with light cured resin cement
Veneers will be fabricated using Zirconia-reinforced lithium silicate (Celtra® Press) ceramic and luted Bisco choice 2 light cured cement

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Color stability assessment
Time Frame: up to 12 months
VITA Easyshade® Advance spectrophotometer will be used to measure the shade on the CIELab system, which defines color on 3 axes: L*, lightness, ranging from 0 (black) to 100 (white); and a* and b*, chromatic characteristics ranging from red (+a*) to green (-a*) and yellow (+b*) to blue (-b*) The color will be measured 3 times, and the mean L*, a*, and b* values will be calculated and used to measure color change (delta E)
up to 12 months

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

amr elshimy

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

January 10, 2023

Primary Completion (Actual)

January 20, 2024

Study Completion (Actual)

January 20, 2024

Study Registration Dates

First Submitted

April 12, 2024

First Submitted That Met QC Criteria

April 12, 2024

First Posted (Actual)

April 16, 2024

Study Record Updates

Last Update Posted (Actual)

April 16, 2024

Last Update Submitted That Met QC Criteria

April 12, 2024

Last Verified

April 1, 2024

More Information

Terms related to this study

Additional Relevant MeSH Terms

Other Study ID Numbers

  • #1/2022

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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