# Clinical Behavior and Patient Satisfaction of Zirconia-reinforced Glass-ceramic Crowns and Ultra-translucent-multilayered Monolithic Zirconia Crowns With a Conservative Marginal Design

> **NCT07521501** · NA · NOT_YET_RECRUITING · sponsor: **Cairo University** · enrollment: 20 (estimated)

## Conditions studied

- Clinical Behavior of ZLS and UTML

## Interventions

- **DEVICE:** UTML (KATANA) crowns with conservative marginal design
- **DEVICE:** ZLS (AMBRIA) crowns with conservative marginal design

## Key facts

- **NCT ID:** NCT07521501
- **Lead sponsor:** Cairo University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** NOT_YET_RECRUITING
- **Start date:** 2026-06-01
- **Primary completion:** 2027-07-01
- **Final completion:** 2027-07-01
- **Target enrollment:** 20 (ESTIMATED)
- **Last updated:** 2026-04-13


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07521501

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07521501, "Clinical Behavior and Patient Satisfaction of Zirconia-reinforced Glass-ceramic Crowns and Ultra-translucent-multilayered Monolithic Zirconia Crowns With a Conservative Marginal Design". Retrieved via AI Analytics 2026-05-26 from https://api.ai-analytics.org/clinical/NCT07521501. Licensed CC0.

---

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