Stomatognathic Diseases
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Good general health, good oral hygiene, have at least 20 teeth under occlusion. At least two comparable LCNCs (in size, shape and dimensions), non-retentive, deeper than 0.5 mm, and involving both enamel and dentin of vital teeth. The cavo-superficial margin cannot involve more than 50% of the enamel.
Exclusion criteria
Exclusion criteria: Extremely poor oral hygiene, using orthodontic devices, severe or chronic periodontitis, heavy bruxism habits. Known allergy to resin-based materials or any other material used in this study. Pregnant or lactating women, chronic use of anti-inflammatory, analgesic and psychotropic drugs.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Clinically evaluate the performance retention rate of a bulk-fill thermoviscous composite resin versus a regular resin in LCNCs. Interim data analyzes will be performed at 6, 12, 18, 24 and 60 months. | — |
Secondary
| Measure | Time frame |
|---|---|
| Clinically evaluate the performance of a bulk-fill thermoviscous composite resin versus a regular resin in NCCLs using the World Dental Federation (FDI) clinical criteria. Interim data analyzes will be performed at 6, 12, 18, 24 and 60 months. | — |
Countries
Brazil
Contacts
Universidade Estadual de Ponta Grossa;Universidade Estadual de Ponta Grossa