# Surface Texture and Clinical Performance of Milled BioHPP Polyetheretherketone (PEEK) Single Posterior Crowns Veneered With Two Different Techniques

> **NCT04922372** · PHASE4 · UNKNOWN · sponsor: **Cairo University** · enrollment: 26 (estimated)

## Conditions studied

- Surface Roughness

## Interventions

- **COMBINATION_PRODUCT:** peek

## Key facts

- **NCT ID:** NCT04922372
- **Lead sponsor:** Cairo University
- **Sponsor class:** OTHER
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2021-07-22
- **Primary completion:** 2022-07-22
- **Final completion:** 2022-12-22
- **Target enrollment:** 26 (ESTIMATED)
- **Last updated:** 2021-06-16


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04922372

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04922372, "Surface Texture and Clinical Performance of Milled BioHPP Polyetheretherketone (PEEK) Single Posterior Crowns Veneered With Two Different Techniques". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT04922372. Licensed CC0.

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