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Effect of Interdental Spacing and Crown Width Discrepancy on Smile Esthetics in Primary Dentition

NCT07480239 · Status: NOT_YET_RECRUITING · Type: OBSERVATIONAL · Enrollment: 234

Last updated 2026-04-07

No results posted yet for this study

Summary

This cross-sectional study aims to evaluate how interdental spacing and crown width discrepancies in primary dentition influence the perception of smile esthetics. Standardized smile photographs obtained from children with physiologic spacing patterns will be digitally modified to create different dental scenarios, including variations in interdental spacing, midline deviation, and crown width discrepancies. The images will be presented to adult participants, including dental students and parents, who will evaluate the esthetic appearance of each smile using a visual analog scale (VAS). The study seeks to determine how different spacing patterns and tooth size discrepancies affect the perception of smile esthetics in primary dentition.

Conditions

  • Smile Esthetics
  • Interdental Spacing
  • Esthetic Perception

Sponsors & Collaborators

  • Marmara University

    lead OTHER

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2026-04-30
Primary Completion
2026-06-30
Completion
2026-06-30

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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 NCT07480239 on ClinicalTrials.gov