# Long-term Stability of Treatment With the Twin Block Appliance

> **NCT07752498** · — · ENROLLING_BY_INVITATION · sponsor: **Region Jönköping County** · enrollment: 72 (estimated)

## Conditions studied

- Malocclusion, Angle Class II
- Overbite (Excessive) Horizontal
- Overbite (Excessive) Deep
- Treatment Outcome
- Orthodontic Appliances, Removable

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT07752498
- **Lead sponsor:** Region Jönköping County
- **Sponsor class:** OTHER_GOV
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** ENROLLING_BY_INVITATION
- **Start date:** 2026-07-10
- **Primary completion:** 2026-08-30
- **Final completion:** 2026-12-20
- **Target enrollment:** 72 (ESTIMATED)
- **Last updated:** 2026-08-07


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07752498

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07752498, "Long-term Stability of Treatment With the Twin Block Appliance". Retrieved via MORVS 2026-10-20 from https://api.morvs.ai/clinical/NCT07752498. Licensed CC0.

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