# Effect of PEEK and Co-Cr Framework Reinforcement on Marginal Bone Loss Around Implants Supporting a Fixed All-on-four Prosthesis in Completely Edentulous Mandibles. A Randomized Controlled Clinial Trial

> **NCT06591611** · NA · ACTIVE_NOT_RECRUITING · sponsor: **Cairo University** · enrollment: 20 (actual)

## Conditions studied

- All on Four, Marginal Bone Loss, PEEK

## Interventions

- **OTHER:** PEEK reinforced fixed all-on-four prosthesis

## Key facts

- **NCT ID:** NCT06591611
- **Lead sponsor:** Cairo University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** ACTIVE_NOT_RECRUITING
- **Start date:** 2024-01-01
- **Primary completion:** 2025-01-31
- **Final completion:** 2025-03-30
- **Target enrollment:** 20 (ACTUAL)
- **Last updated:** 2024-09-19


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT06591611

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT06591611, "Effect of PEEK and Co-Cr Framework Reinforcement on Marginal Bone Loss Around Implants Supporting a Fixed All-on-four Prosthesis in Completely Edentulous Mandibles. A Randomized Controlled Clinial Trial". Retrieved via AI Analytics 2026-06-09 from https://api.ai-analytics.org/clinical/NCT06591611. Licensed CC0.

---

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