Chemistry evaluation and patients satisfaction in relation to carbamide peroxide bleaching gels: clinical trial
Not Applicable
- Conditions
- ToothA14.549.167.860
- Registration Number
- RBR-9xnf8r
- Lead Sponsor
- Instituto de Ciência e Tecnologia de São José dos Campos
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- ot yet recruiting
- Sex
- Not specified
- Target Recruitment
- Not specified
Inclusion Criteria
minimum of 18 years old; good general health; patients who want to retouching of bleached teeth (bleaching treatment previously); abscence of gingival recession, non carious cervical lesion, active carie or periodontal disease; do not use fixed orthodontic appliances or removable prosthesis; pressent all teeth upper and lower sencond premolars; and avaiability for recurring returns
Exclusion Criteria
Chemical dependents, smokers ou alcoholics; medical conditions in which can interfere in volunteer security (medicines for the treatment of chronic diseases or allergic reactions to substances to be used); pregnancy; be in another study in the same period; present bruxism, periapical alterations ou tooth sensitivity
Study & Design
- Study Type
- Intervention
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method The primary outcome is hydrogen peroxide degradation with peroxide titration with potassium permanganate, after 1 week of the end of treatment
- Secondary Outcome Measures
Name Time Method The secondary outcome is pH alteration of bleaching gel with pH measurement in digital pHmeter, after 1 week of the end of treatment;The secondary outcome is patient's satisfaction with questionaire, after 1 week of the end of treatment