Effectiveness of 6% Hydrogen Peroxide in Dental Bleaching in adolescents and its effects on Tooth Sensitivity

Effectiveness of 6% Hydrogen Peroxide in Dental Bleaching in adolescents and its effects on Tooth Sensitivity: a triple-blind randomized clinical trial

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

REBEC

Registry ID

RBR-3fnbr78

Enrollment

Registered

2024-09-27

Start date

2024-10-23

Completion date

Unknown

Last updated

2026-06-22

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Tooth Bleaching

Interventions

This is a randomized, controlled, split-mouth, triple-blind (patient, operator, and evaluator) clinical study. 83 patients will be included in the study. All participants will be informed about the na

Eligibility

Age

12 Years to 16 Years

Inclusion criteria

Inclusion criteria: Eligible participants must have good general and oral health (without the need for any surgery, endodontic or periodontal treatment), and be between 12 and 16 years of age. All participants must have at least six upper anterior teeth free of active caries and endodontic treatment. If the anterior teeth have restorations, they must involve a maximum of 1/3 of the dental structure. The participant's canines (13,23) must be A2 color or darker.

Exclusion criteria

Exclusion criteria: Participants undergoing orthodontic treatment; use of dental prostheses; severe tooth discoloration (tetracycline stains, fluorosis or devitalized teeth; pregnant and lactating women; patients who have already undergone tooth whitening

Design outcomes

Primary

Measure	Time frame
To evaluate the dental sensitivity of adolescent patients who used the bioactive gel prior to dental whitening	—

Secondary

Measure	Time frame
To evaluate the whitening efficacy of 6% hydrogen peroxide in adolescents;Assess patient satisfaction after teeth whitening	—

Countries

Contacts

Public ContactAna Chibinski

Universidade Estadual de Ponta Grossa

propespsecretaria@uepg.br+55 (042)3220-3740

Outcome results

None listed

Source: REBEC (via WHO ICTRP) · Data processed: Jun 27, 2026