# Effect of Using Shade Blocker Versus Chameleon Effect of Two Single Shade of Resin Composite in Class IV Restorations

> **NCT05315518** · NA · UNKNOWN · sponsor: **Cairo University** · enrollment: 22 (estimated)

## Conditions studied

- Discoloration, Tooth

## Interventions

- **DIAGNOSTIC_TEST:** single-shade universal resin composite (omnichroma) with blocker( omnichroma blocker)

## Key facts

- **NCT ID:** NCT05315518
- **Lead sponsor:** Cairo University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2022-09-05
- **Primary completion:** 2022-10-05
- **Final completion:** 2023-04-07
- **Target enrollment:** 22 (ESTIMATED)
- **Last updated:** 2022-07-19


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05315518

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05315518, "Effect of Using Shade Blocker Versus Chameleon Effect of Two Single Shade of Resin Composite in Class IV Restorations". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT05315518. Licensed CC0.

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