# One Year Clinical Evaluation of E.Max Laminate Veneers With and Without Using Grape Seed Extract as a Natural Collagen Cross-linking Agent Before Bonding

> **NCT02939417** · NA · UNKNOWN · sponsor: **Marwa Salem** · enrollment: 16 (estimated)

## Conditions studied

- Retention & Fracture of Emax Laminate Veneers

## Interventions

- **OTHER:** Grape seed extract

## Key facts

- **NCT ID:** NCT02939417
- **Lead sponsor:** Marwa Salem
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2016-11
- **Primary completion:** 2017-12
- **Final completion:** 2017-12
- **Target enrollment:** 16 (ESTIMATED)
- **Last updated:** 2016-10-20


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02939417

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02939417, "One Year Clinical Evaluation of E.Max Laminate Veneers With and Without Using Grape Seed Extract as a Natural Collagen Cross-linking Agent Before Bonding". Retrieved via AI Analytics 2026-06-26 from https://api.ai-analytics.org/clinical/NCT02939417. Licensed CC0.

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