Dental Abrasion
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Be over 18 years old; Have adequate hygiene with absence of periodontal disease; Have at least 20 teeth in occlusion; To present at least four teeth with non-carious cervical lesions (erosion, abrasion and / or abfraction) under occlusion; The lesions should be expulsive, with no retentions, no more than 50% of the cavo-superficial margin in enamel and with cervical margin in dentin.
Exclusion criteria
Exclusion criteria: To Present bruxism;To present lesions previously restored; To present premature contacts; To present prostheses (fixed or removable) involving the teeth with LCNC.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| 90% retention rate of the restorations in a period of 24 months, verified through clinical evaluation. | — |
Secondary
| Measure | Time frame |
|---|---|
| Reduction or elimination of prior dentin hypersensitivity analyzed through painful patient perception in response to stimuli (air-borne for 5 s at a distance of 1 cm or at the probe pressure) or spontaneous painful perception. | — |
Countries
Brazil
Contacts
Universidade Federal do Ceara