# Feather Edge Versus Deep Chamfer Finish Line Marginal Design in Complete Coverage Bruxzir Zirconia Crowns

> **NCT03303742** · NA · UNKNOWN · sponsor: **Cairo University** · enrollment: 20 (actual)

## Conditions studied

- Premolars Need Full Coverage Restoration

## Interventions

- **OTHER:** deep chamfer
- **OTHER:** feather edge

## Key facts

- **NCT ID:** NCT03303742
- **Lead sponsor:** Cairo University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2021-02-10
- **Primary completion:** 2022-08-10
- **Final completion:** 2022-09-30
- **Target enrollment:** 20 (ACTUAL)
- **Last updated:** 2022-07-22


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03303742

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03303742, "Feather Edge Versus Deep Chamfer Finish Line Marginal Design in Complete Coverage Bruxzir Zirconia Crowns". Retrieved via AI Analytics 2026-06-01 from https://api.ai-analytics.org/clinical/NCT03303742. Licensed CC0.

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