Tooth Stain
Conditions
Keywords
Peroxide
Brief summary
To determine the effectiveness of combining different concentrations of hydrogen peroxide and carbamide used during tooth bleaching.
Detailed description
120 patiens over 18 years old. Design: Hydrogen peroxide (HP) Carbamide Peroxide (CP) Group 1: CP 10% + HP 40% Group 2: CP 15% + HP 40% Group 3: CP 20% + HP 40% Group 4: HP 10% + HP 40%
Interventions
Carbamide Peroxide + Hydrogen Peroxide were administered to each patient on this group. HP 10% at home and HP 40% at office
Hydrogen Peroxide + Hydrogen Peroxide were administered to each patient on this group. HP at home and HP at office
Sponsors
Study design
Eligibility
Inclusion criteria
* 18 - 45 years old * Student, teacher or administrative personnel at UNIBE.
Exclusion criteria
* Dental Hypersensitivity * Periodontal disease * Active caries lesions * Allergy to latex * Orthodontic treatment
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Change in color after the intervention | Two weeks | The color was taken with conventional hade guide VITA by human observation, with the color range from A to D, each color range with 5 classifications. (Ej. A1, A2, A3, A4, A5) |