Evaluation of efficacy of three different concentrations of carbamide peroxide with reduced application time for at home bleaching in terms of color change and tooth sensitivity

Comparative Evaluation of Effectiveness of At-Home Dental Bleaching Using Different Concentrations Of Carbamide Peroxide for Different Time Intervals: A Randomized Clinical Trial - NIL

Status

Active, not recruiting

Phases

Phase 2

Study type

Interventional

Source

CTRI

Registry ID

CTRI/2024/03/064772

Enrollment

Registered

2024-03-26

Start date

Unknown

Completion date

Unknown

Last updated

2024-09-16

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

Conditions

Health Condition 1: K037- Posteruptive color changes of dental hard tissues

Interventions

Intervention1: carbamide peroxide gel: carbamide perioxide gel in concentration 35 % Intervention2: carbamide peroxide: 35% carbamide peroxide, topically over the teeth in a gel form in a bleaching tr

Eligibility

Inclusion criteria

Inclusion criteria: 1. Vital teeth free from carious and non-carious lesions in maxillary anterior lacking periodontal diseases. 2. Minimum baseline shade A2

Exclusion criteria

Exclusion criteria: 1. Previous history of tooth sensitivity. 2. Previous dental whitening treatment. 3. Serious dental discoloration. 4. Visible cracks. 5. Pregnant and breast-feeding females. 6. Smokers

Design outcomes

Secondary

Measure	Time frame
evaluate tooth sensitivity caused by carbamide peroxide gel ( 10%, 22% & 35%)Timepoint: Day 1 to Day 21	—

Primary

Measure	Time frame
Evaluate effectiveness of three different concentrations(10%, 22%, 35%) of carbamide peroxide with reduced application time for at-home bleaching in terms of colour change.Timepoint: 1st week, 2nd week, 3rd week, 1 month after 3rd week.	—

Countries

India

Contacts

Public ContactDr Nandani Kumari

Aligarh Muslim University

drsurendrakmishra69@gmail.com9358203449

Outcome results

None listed

Source: CTRI (via WHO ICTRP) · Data processed: Feb 4, 2026