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Assessment of Oral Health-Related Quality of Life in Preschool-Aged Children in Alto Alentejo

NCT07648121 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 454

Last updated 2026-06-16

No results posted yet for this study

Summary

The observational study aims to improve understanding of Oral Health-Related Quality of Life (OHRQoL) among preschool children in the District of Portalegre, Portugal, by examining the roles of sociodemographic, behavioral, and parental psychosocial factors, as well as the child's oral health status.

The study seeks to answer the following main research question: How do sociodemographic, behavioural, parental psychosocial factors, and the child's oral health status influence the Oral Health-Related Quality of Life (OHRQoL) of preschool children in the District of Portalegre?

Conditions

  • Oral Health Related Quality of Life (OHRQoL)
  • Early Childhood Caries (ECC)
  • Traumatic Dental Injuries
  • Gingivitis
  • Malocclusion

Sponsors & Collaborators

  • Universidade Nova de Lisboa

    collaborator OTHER

  • University of Lisbon

    lead OTHER

Eligibility

Min Age
3 Years
Max Age
5 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2025-04-11
Primary Completion
2026-03-20
Completion
2026-03-20

Countries

  • Portugal

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT07648121 on ClinicalTrials.gov