Status:
COMPLETED
Whitening Efficacy and Tooth Sensitivity of Different Concentrations of Hydrogen Peroxide Photoactivated With Violet or Blue LEDs
Lead Sponsor:
Universidade Federal do Para
Conditions:
Color
Bleaching Sensitivity
Eligibility:
All Genders
18+ years
Phase:
NA
Brief 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...
Eligibility Criteria
Inclusion
- at age 18 or older, with good general and oral health;
- possessing all six natural and healthy upper anterior teeth with a color shade of A2 or darker, determined by comparison with the Vita Classic scale;
Exclusion
- pregnant and breastfeeding women;
- individuals with internal tooth discoloration (tetracycline stains, fluorosis or hypoplasias);
- smokers, or those with veneers or restorations on the teeth in questions were excluded;
- gingival recession;
- dentin exposure;
- periodontal disease.
Key Trial Info
Start Date :
January 12 2021
Trial Type :
INTERVENTIONAL
Allocation :
ACTUAL
End Date :
February 15 2022
Estimated Enrollment :
40 Patients enrolled
Trial Details
Trial ID
NCT06165458
Start Date
January 12 2021
End Date
February 15 2022
Last Update
December 15 2023
Active Locations (1)
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1
Federal University of Pará
Belém, Pará, Brazil, 66075-110