Tooth Diseases
Conditions
Interventions
This is a randomized, double-blind, superiority clinical trial. A total of 37 participants will be required. Eligible participants will be individuals with at least three non-carious cervical lesions
Sponsors
Faculdade de Odontologia da Universidade do Estado do Rio de Janeiro
Hospital Universitário Pedro Ernesto da Universidade do Estado do Rio de Janeiro
Eligibility
Age
18 Years to No maximum
Inclusion criteria
Inclusion criteria: Good general health status; minimum age of 18 years; female or male gender; acceptable levels of oral hygiene; presence of at least 20 teeth in occlusion; presence of at least three primary non-carious cervical lesions in premolars with similar size, shape, and dimensions
Exclusion criteria
Exclusion criteria: Patients with poor oral hygiene; users of orthodontic appliances; severe or chronic cases of periodontitis; cases of severe bruxism; patients with allergies to any material to be used in the research, pregnant; breastfeeding women; patients who have undergone previous whitening; the presence of previously restored non-carious cervical lesions; clinical and radiographic signs of pulpal involvement of the lesions
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| To evaluate color differences instrumentally using a spectrophotometer to analyze the L, a, b, C, and h parameters through the CIEDE2000 formula, before and after tooth bleaching, among the tested materials. | — |
Secondary
| Measure | Time frame |
|---|---|
| Visual assessment of the restorations before and after bleaching using the criteria established by the Fédération Dentaire Internationale, focusing on surface gloss and texture, marginal staining, color match, anatomical form and contour of each element, and hard tissue defects at the restoration margins.;Patient evaluation through a questionnaire administered at the end of the study to assess satisfaction with the treatment, as well as perceptions regarding the color and final gloss of the restorations after the bleaching procedure. | — |
Countries
Brazil
Contacts
Public ContactAmanda Ramos
Faculdade de Odontologia da Universidade do Estado do Rio de Janeiro
Outcome results
None listed