Dentin sensitivity, Dental bleaching
Conditions
Interventions
Group HP 4% : will be held at-home dental bleaching in 35 volunteers for a period of 14 days. Volunteers will receive the syringe containing the bleaching gel and apply the product on the tray individ
Other
E06.420.750
Sponsors
Universidade Estadual de Ponta Grossa
Universidade Estadual de Ponta Grossa
Eligibility
Inclusion criteria
Inclusion criteria: Patients older than 18 years; good oral and general health; free maxillary anterior teeth restorations and do not carious lesion present; have the color of A2 or darker teeth according to the color scale Classical Vita (Vita Zahnfabrik, Bad Säckingen, Germany).
Exclusion criteria
Exclusion criteria: Patients who already underwent tooth whitening; pregnant or lactating patients; who report tooth sensitivity; staining tetracycline; fluorosis or endodontics; with parafunctional habits, patients with dental prostheses; appliances orthodontic.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The difference in color between the baseline condition and 1 month post-bleaching will be assessed by Vita Classical and Bleachedguide Vita shade guide as well as with the Vita Easyshade spectrophotometer. The data will be presented as means and standard deviations | — |
Secondary
| Measure | Time frame |
|---|---|
| The intensity of tooth sensitivity will be assessed using the numeric 5-point scale (NRS 0-4) and the visual analogue scale (VAS 0-10) and will be presented as means and standard deviations daily during dental bleaching, | — |
Countries
Brazil
Contacts
Public ContactStella Pereira
Universidade Estadual de Ponta Grossa
Outcome results
None listed