evaluation of tooth whitening
- Conditions
- Posteruptive colour changes of dental hard tissues.Posteruptive colour changes of dental hard tissues
- Registration Number
- IRCT2016111030813N1
- Lead Sponsor
- Yazd University of Medical Sciences
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Complete
- Sex
- All
- Target Recruitment
- 36
adult patients with maxillary anterior teeth with a dark color?with discoloration caused by tetracycline or other discolorations can be treated with bleaching method?Dental leave absence? lack of wide labial surface of tooth-colored restorations? periapical lesion and absence of crowns and tooth sensitivity before treatment? lack of exposed roots or missing enamel?no caries and abrasion and attrition? not in pregnancy and lactation.
Exclusion criteria: patient's unwillingness to participate in the study? patients with teeth discolorations caused by fluorosis? teeth with root canal therapy.
Not provided
Study & Design
- Study Type
- interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Ph. Timepoint: weekly. Method of measurement: Numerical scale.
- Secondary Outcome Measures
Name Time Method