Association Between Erosive Tooth Wear Progression and Dietary Risk Factors.
1 other identifier
observational
71
1 country
1
Brief Summary
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.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for all trials
Started Oct 2018
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
October 18, 2018
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 30, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
December 30, 2019
CompletedFirst Submitted
Initial submission to the registry
September 28, 2020
CompletedFirst Posted
Study publicly available on registry
October 14, 2020
CompletedOctober 14, 2020
September 1, 2020
1.2 years
September 28, 2020
October 13, 2020
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Volume loss
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 Outcomes (1)
Dietary Risk factors
14 months
Interventions
From every participant the following information was recorded for further analysis: * BEWE score- Basic erosive tooth wear examination (from 2 calibrated examiners) to diagnose the presence of erosive tooth wear. * Their answer to a validated questionnaire assessing the dietary habits based in the frequency of acidic diet. * 2 Intra oral scans (IOS): Baseline and follow up (1 year after baseline) to perform a quantification of tissue loss (in Volume loss per mm3) using Wearcompare software.
Eligibility Criteria
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.
You may qualify if:
- 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
You may not qualify if:
- Patients not willing to participate
- Patients wearing orthodontic appliances
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- University Ghentlead
Study Sites (1)
Francisca Marro
Ghent, 9000, Belgium
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
September 28, 2020
First Posted
October 14, 2020
Study Start
October 18, 2018
Primary Completion
December 30, 2019
Study Completion
December 30, 2019
Last Updated
October 14, 2020
Record last verified: 2020-09
Data Sharing
- IPD Sharing
- Will not share