Abrasion of teeth
Conditions
Interventions
This is a controlled, randomized, double-blind, four-arm clinical study. Divided into four groups randomly using sealed envelopes. Each with at least 30 restorations. Randomization will be carried out
Sponsors
Pontifícia Universidade Católica do Paraná
Pontifícia Universidade Católica do Paraná
Eligibility
Age
18 Years to No maximum
Inclusion criteria
Inclusion criteria: Minimum age of 18 years; both genders; good oral hygiene; at least 20 teeth in occlusion; at least four teeth with non-carious cervical lesionswith antagonists; non-carious cervical lesionswith antagonists with a depth of at least 1 mm (TWI index 3 and 4)
Exclusion criteria
Exclusion criteria: Severe periodontal disease; cavities; xerostomia; medical problems that prevent them from attending review appointments; active bruxism; endodontic treatment in the tooth with a non-carious cervical lesion; patients with orthodontic appliances; have had teeth whitening in the last 6 months; pregnancy and/or lactation
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| To identify whether pre-treatment or not with aluminum oxide blasting on dentin will influence the clinical performance of restorations in non-carious cervical lesions | — |
Secondary
| Measure | Time frame |
|---|---|
| Identify whether total etching or selective enamel etching will influence the clinical performance of restorations in non-carious cervical lesions | — |
Countries
Brazil
Contacts
Public ContactRhafaela Silva
Pontifícia Universidade Católica do Paraná
Outcome results
None listed