Clinical Performance of Different Resin Cements

Hacettepe University

Status: Active, not recruiting

Conditions: Restoration of Posterior Teeth

Treatments: Other: Self adhesive resin cement; Other: Resin cement

Study type: Interventional

Funder types: Other

Identifiers

NCT04694690

CAD/CAM-hybrid

Details and patient eligibility

About

The clinical performance of different resin cements in adhesion of hybrid ceramic inlay and onlay restorations produced with CAD/CAM will be evaluated and compared. After obtaining a signed informed consent form from all the patients, all restorations will be placed by a single clinician. All hyrid ceramic restorations (Cerasmart, GC, Tokyo, Japan) will be produced using the same CAD/CAM CEREC Omnicam (Sirona Dental, Bensheim, Germany) system. 70 restorations will be divided into 2 groups: a self adhesive resin cement (RelyX U200 Automix, 3M ESPE, Seefeld, Germany), and an adhesive cement (G-Cem LinkForce, GC, Tokyo, Japan) which is applied after surface treatment (etch&rinse). All restorative procedures will be conducted according to manufacturers' instructions. Restorations will be scored using modified United States Public Health Service (USPHS) criteria after baseline, 6,12, 18, 24, 36 and 48 months. Descriptive statistics will be performed using Friedman test and Chi-square test.

Enrollment: 53 patients

Sex: All

Ages: 18 to 65 years old

Volunteers: Accepts Healthy Volunteers

Inclusion criteria

• Healthy individuals with or without systemic disease
• Patiens older than 18 years old
• Good oral health
• Patients who at least have1 large and deep carious lesion or broken restoration in a vital tooth
• Patients who agreed to participate in the study after being informed about this study

Exclusion criteria

• Patient with periodontal disease
• Patients with partial dentures
• Patients with bruxism
• Patients with malooclusion
• Non vital or endodontically treated teeth
• Preparetions under the cemento-enamel junction

Trial design

Primary purpose: Treatment

Allocation: Randomized

Interventional model: Parallel Assignment

Masking: Double Blind

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53 participants in 2 patient groups

RelyX U200 Automix Self Adhesive Resin Cement

Experimental group

Description:

Self Adhesive Resin Cement

Treatment:

Other: Self adhesive resin cement

G-Cem LinkForce Resin Cement

Active Comparator group

Description:

Resin Cement system used after surface treatment

Treatment:

Other: Resin cement