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Clinical performance of restorations using fibers in teeth with treated canals: randomized clinical trial

Clinical performance of fiber-based restorations in endodontically treated teeth: randomized clinical trial

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
REBEC
Registry ID
RBR-4pk34zm
Enrollment
Unknown
Registered
2024-12-03
Start date
2024-12-16
Completion date
Unknown
Last updated
2025-10-27

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Endodontics

Interventions

This is a randomized, controlled, double-blind clinical study. The elements will be obtained through convenience sampling and will be selected according to the study's inclusion and exclusion criteria

Sponsors

Faculdade de Odontologia da Universidade Federal do Amazonas
Lead Sponsor
Universidade Federal do Amazonas
Collaborator

Eligibility

Age
18 Years to No maximum

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

MeasureTime 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

MeasureTime 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

Public ContactGiulia Antonaccio

Universidade Federal do Amazonas

giuliantonaccio@gmail.com+55-92-992719886

Outcome results

None listed

Source: REBEC (via WHO ICTRP)