# Periodontal and Orthodontic Outcomes of Straight vs. Looped Fixed Retainers

> **NCT05644119** · NA · UNKNOWN · sponsor: **King Abdulaziz University** · enrollment: 50 (estimated)

## Conditions studied

- Orthodontic Appliance Complication
- Orthodontic Appliance Design
- Orthodontic Treatment

## Interventions

- **DEVICE:** V- loop Bonded Orthodontic Retainer
- **DEVICE:** Straight Wire Retainer

## Key facts

- **NCT ID:** NCT05644119
- **Lead sponsor:** King Abdulaziz University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2022-11-01
- **Primary completion:** 2023-06-30
- **Final completion:** 2023-10-31
- **Target enrollment:** 50 (ESTIMATED)
- **Last updated:** 2022-12-09


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05644119

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05644119, "Periodontal and Orthodontic Outcomes of Straight vs. Looped Fixed Retainers". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT05644119. Licensed CC0.

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