The Reliability and Validity of Little's Irregularity Index Assessment

Conditions: Dental Crowding, Malocclusion, Angle Class I

Sex: Female

Ages: 13 Years – 18 Years

Healthy volunteers: No

Enrollment: 20

Sponsor: Al-Azhar University

Location: Faculty of Dentistry Cairo Nasr City

Summary

The primary aim of the current study was to estimate the validity, reliability, and repeatability of LII measurements

Eligibility Criteria

Inclusion criteria: * Standardized study models for patients with a full set of permanent teeth (the third molars are not considered). * All study models for patients with Angle class I malocclusion. * All study models for patients with mild to moderate anterior teeth crowding in both arches * Corresponding standardized direct scanned intraoral digital models for all selected study models * Corresponding standardized digital photos for all selected study models * Corresponding standardized digital intra-oral photos for all selected study models Exclusion criteria: * Damaged or distorted study models * Unclear or distorted digital models (STL file) * Unclear or distorted digital photos of study models (JPG File) * Unclear or distorted intra-oral photos (JPG File)

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View on ClinicalTrials.gov

Source: ClinicalTrials.gov (NCT07745855). StuddyBuddy aggregates publicly available trial information.