# High Light Intensity Bleaching Versus Descending Light Intensities Bleaching on Post Bleaching Teeth Sensitivity

> **NCT02888847** · NA · COMPLETED · sponsor: **Cairo University** · enrollment: 24 (actual)

## Conditions studied

- Discoloured Teeth

## Interventions

- **DEVICE:** Philips Zoom! White Speed whitening lamp
- **DEVICE:** Philips Zoom! Advanced power whitening lamp

## Key facts

- **NCT ID:** NCT02888847
- **Lead sponsor:** Cairo University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2017-09-10
- **Primary completion:** 2018-10-10
- **Final completion:** 2018-11-10
- **Target enrollment:** 24 (ACTUAL)
- **Last updated:** 2019-08-09

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02888847

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02888847, "High Light Intensity Bleaching Versus Descending Light Intensities Bleaching on Post Bleaching Teeth Sensitivity". Retrieved via AI Analytics 2026-05-28 from https://api.ai-analytics.org/clinical/NCT02888847. Licensed CC0.

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