# Surface Wear of PEEK Clasp Against Zirconia Full-Coverage Restored Abutments in Distal Extension Removable Partial Dentures

> **NCT07708558** · NA · COMPLETED · sponsor: **Mansoura University** · enrollment: 10 (actual)

## Conditions studied

- Partial Edentulism
- Partial Edentulism Class 1

## Interventions

- **DEVICE:** PEEK Removable Partial Denture Framework with Natural Tooth Abutments
- **DEVICE:** PEEK Removable Partial Denture Framework with Zirconia Abutments

## Key facts

- **NCT ID:** NCT07708558
- **Lead sponsor:** Mansoura University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2024-03-01
- **Primary completion:** 2024-09-01
- **Final completion:** 2025-03-01
- **Target enrollment:** 10 (ACTUAL)
- **Last updated:** 2026-07-16


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07708558

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07708558, "Surface Wear of PEEK Clasp Against Zirconia Full-Coverage Restored Abutments in Distal Extension Removable Partial Dentures". Retrieved via MORVS 2026-10-20 from https://api.morvs.ai/clinical/NCT07708558. Licensed CC0.

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