Association Between Erosive Tooth Wear Progression and Dietary Risk Factors.

October 13, 2020 updated by: University Ghent

Association Between Erosive Tooth Wear Progression and Dietary Risk Factors in Chileans Adolescents.

Study to determine if whether or not exist an association between the tissue loss (ETW progression) and the frequency of an acidic diet. To accomplish the aim, a quantitative analysis of intraoral scans of study models will be performed to identify erosive tooth wear progression in a group of Chilean adolescents.

First, participants with different intake of dietary acids will be compared in terms of their baseline sociodemographic and clinical characteristics. Second, the association between baseline frequency of dietary acids and changes in volume loss over time will be evaluated using linear mixed models to account for the data structure (repeated assessments nested within teeth and teeth nested within children). Models will be adjusted for demographic factors, family socioeconomic position, health behaviours and chronic conditions.

Study Overview

Study Type

Observational

Enrollment (Actual)

71

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

      • Gent, Belgium, 9000
        • Francisca Marro

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

8 years to 16 years (Child, Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Sampling Method

Non-Probability Sample

Study Population

Adolescents subscribed at 2 Chilean high schools of the Community La Pintana, Santiago de Chile (Colegio Nocedal and Colegio Almendral). Schools belong to a low socio economic status sector.

Description

Inclusion Criteria:

  • Male and female (age range 10-18) assisting in a school with low socioeconomic status.

They must have: -Complete record of questionnaires

  • Baseline and Follow-up Intra oral scanners (with correct alignment when using Wearcompare software)
  • BEWE scores
  • Signed Inform consent

Exclusion Criteria:

  • Patients not willing to participate
  • Patients wearing orthodontic appliances

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

  • Observational Models: Cohort
  • Time Perspectives: Prospective

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Volume loss
Time Frame: 14 months
Volume Loss in mm3 in patients having a frequent consumption of dietary acids (cut off to decide) Volume loss will be determined by aligning the marker teeth of each participant: 1.1-2.1-1.6-2.6-3.6 and 4.6.
14 months

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Dietary Risk factors
Time Frame: 14 months
Frequency of consumption of dietary acids (Possible cut off: > 1 a day)
14 months

Collaborators and Investigators

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

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)

October 18, 2018

Primary Completion (Actual)

December 30, 2019

Study Completion (Actual)

December 30, 2019

Study Registration Dates

First Submitted

September 28, 2020

First Submitted That Met QC Criteria

October 13, 2020

First Posted (Actual)

October 14, 2020

Study Record Updates

Last Update Posted (Actual)

October 14, 2020

Last Update Submitted That Met QC Criteria

October 13, 2020

Last Verified

September 1, 2020

More Information

Terms related to this study

Other Study ID Numbers

  • 2809ErosionC

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

No

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.

Clinical Trials on Tooth Wear

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