NCT06165458

Whitening Efficacy and Tooth Sensitivity of Different Concentrations of Hydrogen Peroxide Photoactivated With Violet or Blue LEDs

Clinical Comparison of Whitening Efficacy and Tooth Sensitivity of Different Concentrations of Hydrogen Peroxide Photoactivated With Violet or Blue LEDs

• Status: Completed
• Phase: N/A
• Study type: Interventional
• Enrollment: 40 (actual)
• Sponsor: Universidade Federal do Para · Academic / Other
• Sex: All
• Age: 18 Years
• Healthy volunteers: Accepted

Summary

This is a randomized, controlled, double-blind and repeated-measures clinical trial evaluated the photoactivation of hydrogen peroxide gels in different concentrations with blue or violet LED in terms of whitening efficacy and tooth sensitivity.

Conditions

• Color
• Bleaching Sensitivity

Interventions

Type	Name	Description
OTHER	6% hydrogen peroxide gel + violet LED	Tooth whitening with 6% hydrogen peroxide gel (Lase Peroxide Lite, DMC, São Carlos, Brazil) activated by violet LED
OTHER	6% hydrogen peroxide gel + blue LED	Tooth whitening with 6% hydrogen peroxide gel (Lase Peroxide Lite, DMC, São Carlos, Brazil) activated by blue LED
OTHER	35% hydrogen peroxide gel + violet LED	Tooth whitening with 35% hydrogen peroxide gel (Lase Peroxide Sensy, DMC, São Carlos, Brazil) activated by violet LED
OTHER	35% hydrogen peroxide gel + blue LED	Tooth whitening with 35% hydrogen peroxide gel (Lase Peroxide Sensy, DMC, São Carlos, Brazil) activated by blue LED

Timeline

• Start date: 2021-01-12
• Primary completion: 2021-11-03
• Completion: 2022-02-15
• First posted: 2023-12-11
• Last updated: 2023-12-15

Locations

1 site across 1 country: Brazil