aser effect of bleaching teeth sensitivity
- Conditions
- Tooth sensitivity.Other specified diseases of hard tissues of teeth
- Registration Number
- IRCT2017010231732N1
- Lead Sponsor
- Rsearch and technology vice chancellor of Hamedan University of Medical Sciences
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Complete
- Sex
- All
- Target Recruitment
- 30
No caries and periodontal diseases in all anterior teeth, canines and premolars of upper and lower jaw; Lack of any permanent and temporary restorations on more than 1/4 labial surface all anterior teeth, canines and premolars of upper and lower jaw; Lack of any tooth sensitivity ( assessed by dental air-water spray); Persons with aged over 18 years and less than 30 years; cooperation ability for periodical follow-up; Lack of any analgesic drugs consumption at least 72 hrs before bleaching; Lack of any desensitizing toothpaste usage at least 6 weeks before bleaching
- Exclusion criteria:
Pregnancy and breast feeding; Patient with periodontal diseases or under treatment; History of tooth bleaching treatment; Tetracycline tooth discoloration; Smoking; Tooth sensitivity; History of tooth sensitivity treatment
Not provided
Study & Design
- Study Type
- interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Tooth sensitivity. Timepoint: 1, 24, 48 hrs and 7 days after intervention. Method of measurement: According to VAS technique.
- Secondary Outcome Measures
Name Time Method