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Technique for improving the retention of composite Resin Restorations in non-carious cervical lesions

Evaluation of a technique for improving the retention of composite Resin Restorations in non-carious cervical lesions: a randomized clinical trial, split mouth, double-blinded

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
REBEC
Registry ID
RBR-4hbcn6z
Enrollment
Unknown
Registered
2023-04-17
Start date
2023-05-03
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

Tooth Diseases

Interventions

A prospective randomized clinical trial, paired and double-blind design (participant and evaluator) will be carried out. The study will be carried out within a university environment in 65 participant
lesion dimensions in millimeters (height, width and depth)
lesion geometry (assessed by photograph and classified as 135°)
the presence of occlusion wear facet
presence of unstimulated preoperative sensitivity. After that, a preliminary dental prophylaxis of the tooth surface will be carried out with pumice stone and water, followed by rinsing and drying. An
D25.339.291.300

Sponsors

Universidade Estadual de Ponta Grossa
Lead Sponsor
Universidade Estadual de Ponta Grossa
Collaborator

Eligibility

Inclusion criteria

Inclusion criteria: Non-carious non-retentive cervical lesions; non-carious cervical lesions deeper than 1 mm; non-carious cervical lesions with enamel and dentin involvement; teeth without mobility.

Exclusion criteria

Exclusion criteria: Patients with extremely poor oral hygiene; patients with severe or chronic periodontitis; bruxist patients; patients using orthodontic devices; participants allergic to resin-based materials or any other material used in this study; pregnant women; nursing mothers

Design outcomes

Primary

MeasureTime frame
To evaluate the retention rate of composite resin restorations in non-carious cervical lesions with and without air abrasion of cavity dentin by International Dental Federation and United States Public Health Service criteria.—

Secondary

MeasureTime frame
Assess marginal discoloration by International Dental Federation and United States Public Health Service criteria. ;Assess postoperative sensitivity by applying an air jet from a dental syringe for 10 s at 2 cm from the tooth surface.;Assess marginal fit by International Dental Federation and United States Public Health Service criteria.;Evaluate the recurrence of carious lesions by International Dental Federation and United States Public Health Service criteria.—

Countries

Brazil

Contacts

Public ContactAlessandra Reis

Universidade Estadual de Ponta Grossa

propespsecretaria@uepg.br+55-42-3220-3282

Outcome results

None listed

Source: REBEC (via WHO ICTRP)