The effect of Violet LED Light combined with low-concentration teeth whitening product on Dental Whitening
- Conditions
- U00-U99Tooth DiscolorationDentition, Permanent
- Registration Number
- RBR-3q2gvd
- Lead Sponsor
- Centro Universitário do Maranhão - UNICEUMA.
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Recruitment completed
- Sex
- Not specified
- Target Recruitment
- Not specified
Healthy volunteers; both sexes; between 18 and 40 years of age; good systemic health; good oral health; presence of upper and lower anterior teeth; at least one anterior tooth with A2 or darker color
Poor oral hygiene; periodontal disease; dental hypersensitivity; untreated caries; dental anomalies; dental fracture; restorations on the buccal surface of anterior teeth; tooth whitening treatment previously; tooth discoloration due to intrinsic factors; smokers; pregnant women; lactating women; hx allergy history; treatment of root canal anterior tooth; prostheses on anterior teeth or premolars; chronic use of anti-inflammatory agent; chronic use of painkillers; use of orthopedic appliance; use of fixed orthodontic appliance; gingival recession; non-carious cervical lesions; bruxism
Study & Design
- Study Type
- Intervention
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Expected to find color difference between the tested groups G1, G2 and G3, verified through the objective method using the Vita Easyshade spectrophotometer, and the subjective method using the Vita Classical and Vita Bleachedguide color scale, from the costing of a hair variation minus 3 points in the pre and post intervention analysis.
- Secondary Outcome Measures
Name Time Method It is expected to find a difference in sensitivity between the groups tested, through the method of the numerical verbal classification scale (NRS), from the observation of variation of 2 points, and 4 points in the visual analog scale (VAS), in the pre analysis and post intervention.<br>