# Morphological Changes of Removable Orthodontic Retainers During the Use

> **NCT06283823** · — · COMPLETED · sponsor: **University of L'Aquila** · enrollment: 41 (actual)

## Conditions studied

- Orthodontic Retainer

## Interventions

- **DEVICE:** Thermoformed orthodontic retainer

## Key facts

- **NCT ID:** NCT06283823
- **Lead sponsor:** University of L'Aquila
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2021-12-21
- **Primary completion:** 2024-04-01
- **Final completion:** 2024-09-30
- **Target enrollment:** 41 (ACTUAL)
- **Last updated:** 2025-04-01


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT06283823

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT06283823, "Morphological Changes of Removable Orthodontic Retainers During the Use". Retrieved via AI Analytics 2026-07-09 from https://api.ai-analytics.org/clinical/NCT06283823. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*