# Retentive Capacity of Bonded Retainer Vs Vacuum-formed and Combined Bonded-vacuum Retainers

> **NCT06476574** · NA · RECRUITING · sponsor: **Cairo University** · enrollment: 45 (estimated)

## Conditions studied

- Orthodontic Retainer
- Fixed Orthodontic Retainer
- Orthodontic Relapse
- Essix Retainer
- Vacuum-formed Retainer
- Dual Retention Protocol

## Interventions

- **DEVICE:** Vacuum-formed retainer
- **DEVICE:** Combined Vacuum-formed and Lingual bonded retainer from canine-to-canine.
- **DEVICE:** Lingual bonded retainer from canine-to-canine

## Key facts

- **NCT ID:** NCT06476574
- **Lead sponsor:** Cairo University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** RECRUITING
- **Start date:** 2023-09-29
- **Primary completion:** 2024-08
- **Final completion:** 2024-08
- **Target enrollment:** 45 (ESTIMATED)
- **Last updated:** 2024-06-26


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT06476574

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT06476574, "Retentive Capacity of Bonded Retainer Vs Vacuum-formed and Combined Bonded-vacuum Retainers". Retrieved via AI Analytics 2026-06-08 from https://api.ai-analytics.org/clinical/NCT06476574. Licensed CC0.

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