Endodontics
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Being men and women; at least 18 years of age; in good general and oral health; the dental elements of the study must: have a posterior tooth, with satisfactory endodontic treatment; have loss of at least one proximal wall (occluso-mesial, occluso-distal, mesio-occluso-distal cavity); being in occlusion and having adjacent teeth; have a coronary structure remaining from the buccal or palatal/lingual walls with at least one cavity wall with a thickness of less than 2 mm
Exclusion criteria
Exclusion criteria: Patients with poor oral hygiene; smokers; pregnant women; breastfeeding women; teeth that have color changes due to intrinsic factors (dentinogenesis and amelogenesis imperfecta, fluorosis, tetracycline); periodontal disease; severe parafunctional habits; cervical lesions (carious and non-carious); active clasps of removable partial dentures on the tooth included in the study
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The expected primary outcome includes evaluating the occurrence of retention failures and fractures in restorations with polyethylene fiber, resins with inserted fibers, and conventional resins. Estimating that the longevity of the restoration and survival rate of restored teeth is similar in both groups, with few failures and no statistically significant differences between groups | — |
Secondary
| Measure | Time frame |
|---|---|
| The expected secondary results include evaluating the appearance of a secondary carious lesion, evaluating the integrity and marginal discoloration, in addition to radiographic analysis of the tooth. Radiographic analysis of the tooth must show adequate adaptation of the restoration and no evidence of tooth fracture or root resorption, so that there is no statistically significant difference between the groups | — |
Countries
Brazil
Contacts
Universidade Federal do Amazonas