Dentin sensitivity Post-eruptive color changes of dental hard tissues
Conditions
Interventions
Randomized, triple-blind clinical trial with three parallel arms. A total of 96 eligible participants will be stratified and randomized based on the initial color of the six maxillary anterior teeth i
Sponsors
Universidade Federal da Paraíba
Universidade Federal da Paraíba
Eligibility
Age
18 Years to No maximum
Inclusion criteria
Inclusion criteria: Volunteers aged 18 years or older. Good general and oral health condition, absence of carious lesions, gingivitis or periodontitis. Presence of six maxillary anterior teeth with shade A2 or darker according to the Vita Classical shade guide
Exclusion criteria
Exclusion criteria: Previous history of dental bleaching treatment. Pre-existing dentin hypersensitivity. Presence of dental prostheses or orthodontic appliances. Restorations in the maxillary anterior teeth. Presence of non-carious cervical lesions. Endodontic treatment in the maxillary anterior teeth. Teeth with tetracycline staining or dental fluorosis. Visible enamel cracks. Parafunctional habits such as bruxism or smoking. Pregnant or breastfeeding women
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| It is expected that toothpastes containing REFIX technology demonstrate similar efficacy to conventional toothpaste in reducing tooth sensitivity. | — |
Secondary
| Measure | Time frame |
|---|---|
| It is expected that toothpastes containing REFIX technology demonstrate similar efficacy to conventional toothpaste in maintaining tooth color.;It is expected impact on quality of life and aesthetic self-perception during and after at-home bleaching with 10% hydrogen peroxide used concomitantly with a dentifrice containing REFIX technology. | — |
Countries
BR
Contacts
Public ContactDanielle Azevedo
Universidade Federal da Paraíba
Outcome results
None listed