Dentin sensitivity
Conditions
Interventions
This is a parallel randomized clinical trial. one hundred and twenty volunteers are randomly allocated to 2 groups. For the Acidic pH Group, the patient will undergo an in-office bleaching session usi
E06.420.750
Sponsors
Andres Felipe felipe Millan Cardenas
Centro Universitário de Maranhão - UNICEUMA
Eligibility
Age
18 Years to No maximum
Inclusion criteria
Inclusion criteria: volunteers over 18 years old; with devices metal and ceramic orthodontics; good general and oral health; caries-free teeth; without gingival recessions and periodontal disease in the anterior region; who agree with the term of free and informed consent (TCLE); has one of the canines with color A2 or darker according to the Vita Classical scale
Exclusion criteria
Exclusion criteria: Patients who report previous tooth sensitivity; who had already undergone bleaching previously; smokers; women who are pregnant or breastfeeding; who were making continuous use of medication such as analgesics or anti-inflammatories; patients who used prostheses or had restorations in the upper anterior teeth; with parafunction, gingival recession; endodontic treatment of anterior teeth; severe tooth discoloration (tetracycline staining or fluorosis) and visible cracks in teeth
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The primary outcome will assess the absolute risk of dental sensitivity resulting from teeth whitening when an acidic pH gel was used. | — |
Secondary
| Measure | Time frame |
|---|---|
| Evaluate the effectiveness of in-office whitening using 35% pH gels in different pHs, through color scales (Vita Classical and Vita Bleachedguide) and spectrometer Vita Easyshade (?Eab, ?E00, ?WID) | — |
Countries
Brazil
Contacts
Public ContactMilena Trovão
Universidade CEUMA
Outcome results
None listed