NCT05127356

Brief Summary

There is a paradigm shift in conservative dentistry by substituting the surgical model with the medical model of treatment. Early detection of initial carious lesions will aid in clinical decision making during management ; either no care advised, preventive care advised or operative care advised. According to recent systematic reviews meticulous visual examination using ICDAS II presented a substantial level of reproducibility and accuracy for assessment of carious lesions and was considered the reference for clinical visual assessment . However, visual examination is subjective and is highly dependent on the dentist's skills and experience, with high specificity and low sensitivity. New devices have been developed to detect and quantify incipient demineralization. Besides visual detection systems, laser fluorescence assessment can be considered a suitable method. In vitro data suggested that the visual examination and fluorescence method have similar accuracy to detect initial carious lesions.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
193

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Feb 2022

Shorter than P25 for all trials

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

November 5, 2021

Completed
14 days until next milestone

First Posted

Study publicly available on registry

November 19, 2021

Completed
2 months until next milestone

Study Start

First participant enrolled

February 1, 2022

Completed
3 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 30, 2022

Completed
5 days until next milestone

Study Completion

Last participant's last visit for all outcomes

May 5, 2022

Completed
Last Updated

May 31, 2022

Status Verified

May 1, 2022

Enrollment Period

3 months

First QC Date

November 5, 2021

Last Update Submit

May 25, 2022

Conditions

Outcome Measures

Primary Outcomes (1)

  • Diagnostic accuracy

    Assessing the validity of both methods in detecting initial carious lesions in terms of sensitivity and specificity.

    Immediate (cross-sectional)

Study Arms (2)

Laser fluorescence

DIAGNOdent is a laser fluorescence device that detects and quantify stages of development of incipient carious lesions 0-4 healthy tooth structure; 5-10 Outer half enamel caries; 11-20 Inner half enamel caries; 21+ Dentin caries

Device: DIAGNOdent

Visual examination

ICDAS II Code 0: Sound tooth surface; Code 1: First visual change in enamel; Code 2:Distinct visual change in enamel when viewed wet; Code 3: Localized enamel breakdown due to caries with no visible dentin; Code 4: Underlying dark shadow from dentin with or without localized enamel breakdown; Code 5: Distinct cavity with visible dentin; Code 6: Extensive distinct cavity with visible dentin.

Diagnostic Test: ICDAS II

Interventions

Laser fluorescence device

Laser fluorescence
ICDAS IIDIAGNOSTIC_TEST

International Caries Detection and Assessment System (ICDAS II)

Visual examination

Eligibility Criteria

Age18 Years - 30 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)
Sampling MethodNon-Probability Sample
Study Population

Patients with non cavitated incipient carious white spot lesions

You may qualify if:

  • Non cavitated white spot lesions.
  • Patient compliance

You may not qualify if:

  • Cavitated lesions.
  • Medically compromised patients.
  • Enrollment in another clinical trials.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Faculty of Dentistry, Cairo University

Cairo, El Manial, 11553, Egypt

Location

Study Officials

  • Omar O Shaalan, PhD

    Lecturer, Conservative Dentistry Department, Faculty of Dentistry, Cairo University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
OTHER
Time Perspective
CROSS SECTIONAL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Lecturer, Conservative Dentistry Department, Faculty of Dentistry

Study Record Dates

First Submitted

November 5, 2021

First Posted

November 19, 2021

Study Start

February 1, 2022

Primary Completion

April 30, 2022

Study Completion

May 5, 2022

Last Updated

May 31, 2022

Record last verified: 2022-05

Data Sharing

IPD Sharing
Will not share

Locations