Clinical performance of Indirect Posterior Restorations in Conventional Composite Resin - randomized clinical trial

Comparative analysis of Indirect Posterior Restorations with Conventional Composite Resins – a randomized clinical trial

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

REBEC

Registry ID

RBR-6z55nqg

Enrollment

Registered

2026-07-13

Start date

2026-07-28

Completion date

Unknown

Last updated

2026-08-03

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

Conditions

Dental Restoration, Permanent Dentin caries

Interventions

This randomized, controlled, double-blind clinical study aims to comparatively evaluate the clinical performance of posterior indirect restorations fabricated using two composite resins: Elóra APS (FG

Eligibility

Age

18 Years to No maximum

Inclusion criteria

Inclusion criteria: Participants must be over 18 years of age and in good oral health; vital molars in occlusal contact with an antagonist tooth, presenting the loss of one or more cusps

Exclusion criteria

Exclusion criteria: Participants with temporomandibular joint problems that restrict mouth opening; teeth with grade 2 or higher mobility; presence of periapical lesion detected radiographically; participants who report or present an allergic reaction to resin monomers present in adhesive systems and composite resin; teeth that cannot be completely isolated

Design outcomes

Primary

Measure	Time frame
To evaluate the clinical performance of indirect posterior composite resin restorations over time.;To evaluate the functional criteria (fracture and retention, marginal adaptation, wear, proximal contact, radiographic examination, and patient perspective), according to the International Dental Federation (FDI), of Elóra APS and Filtek Z350 composite resins used in indirect partial restorations over time. ;To evaluate the aesthetic criteria (surface gloss, surface staining, marginal staining, color match, anatomical form) according to the International Dental Federation (FDI) of Elóra APS and Filtek Z350 composite resins used in indirect partial restorations over time.;To evaluate the biological criteria (postoperative sensitivity/pulp vitality, recurrent caries, erosion/abrasion, tooth integrity – enamel cracks and fractures, periodontal response) ( according to the International Dental Federation (FDI) of Elóra APS and Filtek Z350 composite resins used in indirect partial restorations over time.	—

Measure

Time frame

To evaluate the clinical performance of indirect posterior composite resin restorations over time.;To evaluate the functional criteria (fracture and retention, marginal adaptation, wear, proximal contact, radiographic examination, and patient perspective), according to the International Dental Federation (FDI), of Elóra APS and Filtek Z350 composite resins used in indirect partial restorations over time. ;To evaluate the aesthetic criteria (surface gloss, surface staining, marginal staining, color match, anatomical form) according to the International Dental Federation (FDI) of Elóra APS and Filtek Z350 composite resins used in indirect partial restorations over time.;To evaluate the biological criteria (postoperative sensitivity/pulp vitality, recurrent caries, erosion/abrasion, tooth integrity – enamel cracks and fractures, periodontal response) ( according to the International Dental Federation (FDI) of Elóra APS and Filtek Z350 composite resins used in indirect partial restorations over time.

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Countries

Contacts

Public ContactAndrea Freire

Universidade Federal do Mato Grosso do Sul

andrea.freire@ufms.br+55(67)99883-3737

Outcome results

None listed

Source: REBEC (via WHO ICTRP) · Data processed: Aug 10, 2026