Pathological Conditions, Signs and Symptoms
Conditions
Interventions
Test group: 21 individuals will be submitted to the application of 5% Potassium Nitrate with 2% Sodium Flouride plus 16ppm of ozone for 10 minutes prior to tooth whitening with 35% hydrogen peroxide f
Procedure/surgery
Sponsors
Universidade Estadual do Oeste do Paraná
Universidade Estadual do Oeste do Paraná
Eligibility
Age
18 Years to 35 Years
Inclusion criteria
Inclusion criteria: The study will include: patients of both sexes, aged between 18 and 35 years; with the presence of all vital anterior teeth, never bleached or restored; with periodontal health; no history of spontaneous dental pain; who do not use toothpaste with desensitizing properties and are willing to return to future evaluations during the research period.
Exclusion criteria
Exclusion criteria: The study will exclude: patients with missing anterior teeth, affected by caries lesions, with the presence of recession, with some type of restorative or prosthetic treatment or who use a fixed orthodontic appliance; with bruxism or visible enamel cracks; with a history of periodontal disease or active periodontal disease; with a history of dental hypersensitivity; with color change in the teeth due to fluorosis or tetracycline; who make use of many medications and pregnant or lactating patients
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Total or partial decrease in dentinal sensitivity after office bleaching with the application of a desensitizing agent based on potassium nitrate plus ozone | — |
Secondary
| Measure | Time frame |
|---|---|
| Secondary outcomes are not expected | — |
Countries
Brazil
Contacts
Public ContactJoão Vitor Roque
Universidade Estadual do Oeste do Paraná
Outcome results
None listed