# Effect of Chemical and Light Bleaching Techniques on Color Change, Dentin Hypersensitivity and Patient Satisfaction

> **NCT07669324** · NA · COMPLETED · sponsor: **Nahda University** · enrollment: 30 (actual)

## Conditions studied

- Dentin Hypersensitivity

## Interventions

- **OTHER:** Light activated bleaching
- **OTHER:** Chemically activated bleaching

## Key facts

- **NCT ID:** NCT07669324
- **Lead sponsor:** Nahda University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2025-02-15
- **Primary completion:** 2025-04-22
- **Final completion:** 2025-05-13
- **Target enrollment:** 30 (ACTUAL)
- **Last updated:** 2026-06-25


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07669324

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07669324, "Effect of Chemical and Light Bleaching Techniques on Color Change, Dentin Hypersensitivity and Patient Satisfaction". Retrieved via MORVS 2026-10-21 from https://api.morvs.ai/clinical/NCT07669324. Licensed CC0.

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