Clinical Performance Of Conserved Chalky White Demineralized Enamel Cavity Margins Versus Totally Removed Carious Margins In Class V Cavities Restored With Composite Resin

February 7, 2023 updated by: Maryam Salim Dawood, Cairo University
This study aims to compare the clinical performance of conserved chalky white demineralized enamel margins with total removal of demineralized enamel margins in class v cavities restored with composite in patients with acute carious cervical lesions

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Recruiting

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Detailed Description

With limited evidence-based information about the clinical performance of conserved white chalky enamel margins in class v .it is beneficial to compare the newly concept of preserved the white chalky deminerlized enamel margins using a randomized clinical trial to test the null hypothesis that this new concept has the same clinical performance as total removal of demineralized enamel margins in class v cavities restored with composite in patients with acute carious cervical lesions .The comparator will be the concept of total removal of demineralized enamel margins in class v cavities restored with composite Patients are selected according to the eligibility criteria, Local anesthesia will be administered and the operative field will be isolated before starting the restorative procedure. For the comparator group, standard class V cavities will be prepared at labial surface with totally removed carious enamel margins. For interventional group, class V cavity prepared at labial surface with preserved the chalky demineralized enamel margins then applications of remineralizing agent(MI paste plus) before the application of resin composite restoration. Local anesthesia will be administered and the operative field will be isolated before starting the restorative procedure. For control group, standard class V cavities will be prepared at labial surface with totally removed carious enamel margins. For experimental group, class V cavity prepared at labial surface with preserved the chalky demineralized enamel margins then applications of remineralizing agent(MI paste plus) before the application of resin composite restoration. both cavities groups restored with resin composite restorations. The restorations are assessed using the modified USPHS criteria at the time intervals stated in the outcome measures

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Anticipated)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
34

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • 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
      • Cairo, Egypt, 11511
        • Recruiting
        • Faculty of Dentistry, Cairo 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

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

18 years to 25 years (ADULT)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • class V carious lesions in premolars and molars.
  • Vital upper or lower teeth with no signs of irreversible pulpitis.
  • Presence of favorable occlusion and teeth are in normal contact with the adjacent teeth.

Exclusion Criteria:

  • Deep carious defects (close to pulp, less than 1 mm distance).
  • Periapical pathology or signs of pulpal pathology.
  • Endodontically treated teeth
  • Tooth hypersensitivity.
  • Possible prosthodontic restoration of teeth.
  • Heavy occlusion or occlusal contacts or history of bruxism.
  • Severe periodontal affection

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: TREATMENT
  • Allocation: RANDOMIZED
  • Interventional Model: PARALLEL
  • Masking: DOUBLE

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
EXPERIMENTAL: Conservation of the demineralized chalky white enamel margin of class V cavities
for cavity design in this arm we Conserved the demineralized chalky white enamel margin of class V cavities then application of resin composite restoration
Procedure: conserved chalky white enamel margins of class V cavities
during cavity preparation, we conserved chalky white enamel margins of class V cavities and then restored them with resin composite restorations,we assessed the restorations with visual inspection using a mirror and explorer according to USPHS Criteria
ACTIVE_COMPARATOR: Total removal of demineralized enamel margin of class V cavities
for cavity design in this arm is Total removal of demineralized enamel margin of class V cavities and restoration with resin composite
Procedure: Total removal of demineralized enamel margins of class V cavities
during cavity preparation, we removed the total chalky white enamel margins of class V cavities and then restored them with resin composite restorations, we assessed the restorations with visual inspection using a mirror and explorer according to USPHS Criteria

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
marginal discoloration
Time Frame: 3 months
ordinal criteria scoring system (ordinal)
3 months
marginal discoloration
Time Frame: 6 months
ordinal criteria scoring system (ordinal)
6 months
marginal discoloration
Time Frame: 12 months
ordinal criteria scoring system (ordinal)
12 months

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
color change
Time Frame: 3 month
ordinal criteria scoring system (ordinal)
3 month
color change
Time Frame: 6 month
ordinal criteria scoring system (ordinal)
6 month
color change
Time Frame: 12 month
ordinal criteria scoring system (ordinal)
12 month

Collaborators and Investigators

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

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
Cairo University

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

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)

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
November 4, 2021

Primary Completion (ANTICIPATED)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
March 1, 2023

Study Completion (ANTICIPATED)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
May 1, 2023

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
June 9, 2022

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
November 10, 2022

First Posted (ACTUAL)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
November 14, 2022

Study Record Updates

Last Update Posted (ESTIMATE)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
February 9, 2023

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
February 7, 2023

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
February 1, 2023

More Information

Terms related to this study

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • 14422019474770

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

UNDECIDED

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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