Peroxides
Conditions
Interventions
Tooth bleaching was performed using carbamide peroxide based gels with different concentrations (10% and 20%), which were the control groups (with 20 volunteers per group). For the experimental groups
Procedure/surgery
E06.420.750
Sponsors
Instituto de Ciência e Tecnologia de São José dos Campos - UNESP
Instituto de Ciência e Tecnologia de São José dos Campos - UNESP
Eligibility
Age
18 Years to 70 Years
Inclusion criteria
Inclusion criteria: Patients with all superior anterior teeth and with restorations in a maximum of 1/6 of the vestibular surface of each element; Be over 18 years of age; Good general and oral health conditions; Sign the free and informed consent form; Possibility of attending all sessions for research control; Had no professional prophylaxis during the study period
Exclusion criteria
Exclusion criteria: History of any medical disease that may interfere with the study or require special considerations such as diabetes and / or presence of pathology in the oral cavity (excluding caries); Be a smoker and / or have used tobacco in the last 30 days; Have used home and / or office bleaching agents in the last year; Gingival index score greater than 1.0; Pregnant or lactating women; Teeth stained by Tetracycline
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Change color within 30 days after initiation of treatment; verified by photo with a digital camera for dental use with 100 mm macro lens and circular flash, VITA Bleachedguide 3D-Master color scale and intraoral spectrophotometer analysis; from the verification of teeth color change before and after intervention | — |
Secondary
| Measure | Time frame |
|---|---|
| Rate of dental sensitivity by with a VAS scale. | — |
Countries
Brazil
Contacts
Public ContactEduardo Bresciani
Instituto de Ciência e Tecnologia de São José dos Campos - UNESP
Outcome results
None listed