Tooth Bleaching
Conditions
Interventions
Fifteen patients used the same toothpaste and toothbrush as standardization measure, a week before and throughout the research. an intraoral device with nine fragments of bovine tooth will be delive
Other
E06.420.750
Sponsors
Faculdade São Leopoldo Mandic
Fundação de Amparo a Pesquisa no Estado de São Paulo-FAPESP
Eligibility
Age
18 Years to 30 Years
Inclusion criteria
Inclusion criteria: Healthy patients between ages 18 and 30 years who have at least 24 teeth. Female or male
Exclusion criteria
Exclusion criteria: People wearing dentures or fixed/removable orthodontic appliances; Pregnant or lactanting women; smokers; Patients who take medication that can cause salivary flow reduction (antihypertensives, anticonvulsants, for example).
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Expected closure 1:Darkening of the enamel blocks after the use of pigment solutions verified by means of analysis with the classic Vita color scale with a difference of 3.3 color in the anterior and posterior measurements of the treatment ;Expected closure 2: Increased roughness of the enamel blocks after the use of pigment solutions verified by mean roughness values (Ra) with roughness values after the intervention above 0.2um. | — |
Secondary
| Measure | Time frame |
|---|---|
| Expected closure 3 :Bleaching of the enamel blocks without exposure to pigment solutions, verified after the treatment, by means of Vita Classical color scale analysis with values of color difference of 3.3 color in the anterior and posterior measurements of the treatment;Expected closure 4: No modification of the roughness of the enamel blocks after the use of pigment solutions verified by mean roughness values (Ra) with values post intervention similar to the initial measurement. | — |
Countries
Brazil
Contacts
Public ContactNatália Russo Carlos
Faculdade São Leopoldo Mandic
Outcome results
None listed