Investigation of the effect of home and office bleaching on the strength of orthodontic metal brackets
Phase 2
Recruiting
- Conditions
- Dental anomalies.Encounter for fitting and adjustment of orthodontic deviceZ46.4
- Registration Number
- IRCT20220519054918N1
- Lead Sponsor
- Tabriz University of Medical Sciences
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Recruiting
- Sex
- All
- Target Recruitment
- 175
Inclusion Criteria
Orthodontic patients whose treatment plan includes premolar extraction
Patients in the age group of 15-35 years
Patients without hypoplasia or severe wear on premolar teeth
Patients without restoration or caries in premolar teeth
Patients who have not previously used chemicals such as hydrogen peroxide for bleaching or other treatments
Exclusion Criteria
Patients with congenital anomalies and structural defects in premolars
Patients with dental allergies
Study & Design
- Study Type
- interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Shear bond strength. Timepoint: 30 days after bleaching. Method of measurement: Materials testing machine.
- Secondary Outcome Measures
Name Time Method