# Management of Excess Gingival Display Using Tunnel Technique With 3D Designed PEEK Shell: A Case Series

> **NCT06017791** · NA · COMPLETED · sponsor: **Cairo University** · enrollment: 10 (actual)

## Conditions studied

- Excessive Gingival Display

## Interventions

- **OTHER:** tunnel technique with a 3D printed PEEK shell to fill the skeletal subnasal depression

## Key facts

- **NCT ID:** NCT06017791
- **Lead sponsor:** Cairo University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2023-11-08
- **Primary completion:** 2026-01-07
- **Final completion:** 2026-01-07
- **Target enrollment:** 10 (ACTUAL)
- **Last updated:** 2026-03-23


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT06017791

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT06017791, "Management of Excess Gingival Display Using Tunnel Technique With 3D Designed PEEK Shell: A Case Series". Retrieved via AI Analytics 2026-06-04 from https://api.ai-analytics.org/clinical/NCT06017791. Licensed CC0.

---

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