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Comparison of Bacterial Microleakage on extracted teeth filled with three different filling materials and assessment of color stability and mechanical properties of these filling materials

Comparison of Bacterial Microleakage in class II cavities restored with new zirconia reinforced glass ionomer, giomer and packable composites and assessment of color stability and mechanical properties of these materials . An In vitro study - NIL

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CTRI
Registry ID
CTRI/2025/07/090491
Enrollment
135
Registered
2025-07-08
Start date
Unknown
Completion date
Unknown
Last updated
2025-07-21

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

Conditions

None listed

Interventions

Intervention1: Nil: Nil Intervention2: Nil: Nil

Sponsors

Dr CHINMAYA G J
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: Healthy caries-free, sound premolar teeth were selected Teeth free of restorations on the occlusal and proximal surface

Exclusion criteria

Exclusion criteria: Teeth subjected to any form of dental treatment Teeth with fluorosis, hypoplasia or abnormalities of crown morphology Teeth with carious lesion Fractured teeth Teeth with cracks

Design outcomes

Primary

MeasureTime frame
1. To compare and evaluate microleakage in class II cavities restored with new zirconia- reinforced glass ionomer, giomer and packable composite restortions using bacterial microleakage assessment method. 2.To compare the colour stability and mechanical properties of zirconia-reinforced glass ionomer, giomer and packable composite using spectrophotometer and universal testing machine respectively.Timepoint: Baseline, 3months—

Secondary

MeasureTime frame
1. To compare the colour stability and mechanical properties of zirconia-reinforced glass ionomer, giomer and packable composite using spectrophotometer and universal testing machine respectively.Timepoint: Baseline, 3months—

Countries

India

Contacts

Public ContactDr CHINMAYA G J

Rajarajeswari Dental College and Hospital, Bangalore

umapathygowda@gmail.com9986478744

Outcome results

None listed

Source: CTRI (via WHO ICTRP) · Data processed: Feb 4, 2026