Tooth injuries
Conditions
Interventions
The same operator will perform all restorations (N total = 140). Half of the teeth (n = 76) will receive vestibular bevel at 45º, with an average of 2mm extension, at the edges of the enamel, performe
Procedure/surgery
E06.323.428
E06.931
Sponsors
Universidade Federal do Rio de Janeiro
Universidade Federal do Rio de Janeiro
Eligibility
Age
7 Years to 14 Years
Inclusion criteria
Inclusion criteria: Age between 8 and 14 years old; having a permanent upper anterior tooth (central incisors, lateral incisors or canines) requiring class IV restoration, due to uncomplicated coronary fracture, physical and emotional conditions capable of tolerating the restorative procedure, pulp vitality and accept to respond to the questionnaire applied.
Exclusion criteria
Exclusion criteria: Patients with pulpal inflammation or necrosis; previous endodontic treatment; uncontrolled periodontal disease; parafunctional habits; special needs or motor deficit.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The preparation of the vestibular bevel will not influence the clinical performance of the restorations in the period of 18 months, verified through the modified USPHS analysis (retention), based on the observation of a variation of at least 20% in the pre and post intervention and intergroup measurements | — |
Secondary
| Measure | Time frame |
|---|---|
| The preparation of the vestibular bevel will not influence the clinical performance of the restorations (retention) in the period of 06, 12 and 18 months, verified through the modified USPHS analysis, based on the observation of a variation of at least 20% in the pre and post intervention and intergroup measurements. ;The preparation of the vestibular bevel will not influence the clinical performance of the restorations (marginal adaptation) in the period of 06, 12 and 18 months, verified through the modified USPHS analysis, based on the observation of a variation of at least 20% in the pre and post intervention and intergroup measurements. ;The preparation of the vestibular bevel will not influence the clinical performance of the restorations (marginal discoloration) in the period of 06, 12 and 18 months, verified through the modified USPHS analysis, based on the observation of a variation of at least 20% in the pre and post intervention and intergroup measurements. ;The preparation of the vestibular bevel will not influence the clinical performance of the restorations (collor) in the period of 06, 12 and 18 months, verified through the modified USPHS analysis, based on the observation of a variation of at least 20% in the pre and post intervention and intergroup measurements. ;The preparation of the vestibular bevel will not influence the clinical performance of the restorations (port operative sensitivity) in the period of 06, 12 and 18 months, verified through the modified USPHS analysis, based on the observation of a variation of at least 20% in the pre and post intervention and intergroup measurements. ;The preparation of the vestibular bevel will not influence the clinical performance of the restorations (caries) in the period of 06, 12 and 18 months, verified through the modified USPHS analysis, based on the observation of a variation of at least 20% in the pre and post intervention and intergroup measurements. ;The direct and indirect digital analysis | — |
Countries
Brazil
Contacts
Public ContactMarcela Magno
Universidade Federal do Rio de Janeiro
Outcome results
None listed