Dental pigmentation
Conditions
Interventions
The study will have two groups, with 45 participants in each. After screening, patients will receive a dental prophylaxis and begin bleaching, with prior application of desensitizing gel on all teeth
Drug
E06.420.750
Sponsors
Universidade Estadual de Ponta Grossa
Universidade Estadual de Ponta Grossa
Eligibility
Age
No minimum to 50 Years
Inclusion criteria
Inclusion criteria: Candidates must have all teeth from canine to upper and lower canine without caries manifestations; restorations; exposed dentin and spontaneous dentin sensitivity. Can sign a free and informed consent form. Have between 18 and 40 years. Commit to attend for periodic examinations. Have good oral and general health. Canines with color A2 or darker compared to the color scale.
Exclusion criteria
Exclusion criteria: Patients who have previously performed the bleaching procedure. Pregnant or nursing. Patients with tetracycline staining (grade I, II, III or IV); fluorosis or endodontic treatment in the anterior teeth. Patients with bruxism and severe periodontitis. Continuous use of some medicine with anti-inflammatory or antioxidant action. Patients who present and / or report spontaneous dental sensitivity.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Reduction in dental sensitivity, after in-office bleaching, evaluated through pain scales (VAS and NRS) filled by patients after each of the two dental bleaching sessions. | — |
Secondary
| Measure | Time frame |
|---|---|
| Color change of the teeth, after in-office bleaching, evaluated by observation of color scales and apparatus spectrophotometer made initially, after each bleaching session and one month after the end of tooth whitening. | — |
Countries
Brazil
Contacts
Public ContactEveline;Eveline Martini;Martini
Universidade Estadual de Ponta Grossa;Ponta Grossa State University
Outcome results
None listed