# Clinical Evaluation of Fracture Resistance and Color Changes of Laminate Veneer With Gull Wing Preparation

> **NCT03321474** · NA · UNKNOWN · sponsor: **Cairo University** · enrollment: 20 (estimated)

## Conditions studied

- Discolored Teeth

## Interventions

- **PROCEDURE:** modified gull wing preparation

## Key facts

- **NCT ID:** NCT03321474
- **Lead sponsor:** Cairo University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2019-07
- **Primary completion:** 2019-12
- **Final completion:** 2020-05
- **Target enrollment:** 20 (ESTIMATED)
- **Last updated:** 2019-03-26


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03321474

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03321474, "Clinical Evaluation of Fracture Resistance and Color Changes of Laminate Veneer With Gull Wing Preparation". Retrieved via AI Analytics 2026-05-25 from https://api.ai-analytics.org/clinical/NCT03321474. Licensed CC0.

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