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The goal of this clinical trial is to evaluate and compare. Impact of finishing/polishing systems on ormocer versus methacrylate-based bulk-fill flowable composite in Class V restorations: The main question it aims to answer is the following:
Are there any differences between finishing/polishing systems on Ormocer versus methacrylate-based bulk-fill flowable composite?
This study will evaluate the impact of three different finishing/polishing systems on ormocer versus methacrylate-based bulk-fill flowable composite in Class V restorations on adult patients' anterior teeth. First, investigators will use an ormocer and methacrylate-based bulk-fill flowable composite in Class V restorations in anterior teeth. Then each patient will receive three different finishing/polishing systems. Investigators will follow patients at 2 weeks, 6 months, 18 months, and 24 months to assess the restorations according to the FDI criteria as esthetic properties (A1 surface luster and surface texture; A2 marginal staining; A3 color match), functional (F1 fracture/retention; F2 marginal adaptation), and biological (B1 caries at restoration margin). The results will help dentists choose the most appropriate finishing/polishing systems for Class V restoration cases.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Ormocer bulk-fill +one-step finishing/polishing system | Experimental | Class V was restored with an ormocer-based bulk-fill restorative material, then subjected to a one-step finishing and polishing system. |
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| Ormocer bulk-fill + two-step finishing/polishing system | Experimental | Class V restored with an ormocer-based bulk-fill restorative material, then subjected to a two-step finishing and polishing system. |
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| Ormocer bulk-fill + three-step finishing/polishing system. | Experimental | Class V restored with an ormocer-based bulk-fill restorative material, then subjected to a three-step finishing and polishing system. |
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| Methacrylate bulk-fill + one-step finishing/polishing system. | Experimental | Class V restored with methacrylate-based bulk-fill restorative material, then subjected to a one-step finishing and polishing system. |
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| Methacrylate bulk-fill + two-step finishing/polishing system. | Experimental |
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| one-step finishing and polishing system. | Other | • Each class V restoration will be restored with an ormocer-based bulk-fill flowable composite material or methacrylate-based restorative according to the manufacturer's instructions for use, and then each class V restoration will be subjected to a one-step finishing and polishing system. |
| Measure | Description | Time Frame |
|---|---|---|
| FDI criteria score-aesthetic properties (A1 surface luster and surface texture; A2 Marginal staining; A3 color match), Functional (F1 Fracture/Retention; F2 marginal adaptation), biological (B1 caries at restoration margin) | According to the revised 2023 World Dental Federation (FDI) criteria for,
Unit of Measure: FDI | Post-restoration baseline (2 weeks), 6, 12, 18, and 24 months |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Role | Phone | Extension | |
|---|---|---|---|---|
| doha m zahran, master | Contact | 00201026336671 | dohazahran96@gmail.com | |
| Maha Ebaya, PhD | Contact | 00201003749266 | mahaebaya@mans.edu.eg |
| Name | Affiliation | Role |
|---|---|---|
| Doha M Zahran, master | MSc Postgraduate student ,Conservative Dentistry Department, Faculty of Dentistry, Mansoura University, Mansoura, Egypt. | Principal Investigator |
| Maha Ebaya, PhD | Lecturer, Conservative Dentistry Department, Faculty of Dentistry, Mansoura University, Mansoura, Egypt. |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Faculty of Dentistry, Mansoura University | Recruiting | Al Mansurah | Dakahlia Governorate | 35516 | Egypt |
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Class V restored with methacrylate-based bulk-fill restorative material, then subjected to a two-step finishing and polishing system.
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| Methacrylate bulk-fill+ three-step finishing/polishing system. | Experimental | Class V restored with methacrylate-based bulk-fill restorative material, then subjected to a three-step finishing and polishing system. |
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| two-step finishing and polishing system. | Other | Each class V restoration will be restored with an ormocer-based bulk-fill flowable composite material or methacrylate-based restorative according to the manufacturer's instructions for use, and then each class V restoration will be subjected to a two-step finishing and polishing system. |
|
| three-step finishing and polishing system. | Other | Each Class V restoration will be restored with an ormocer-based bulk-fill flowable composite material or methacrylate-based restorative according to the manufacturer's instructions for use, and then each Class V restoration will be subjected to a three-step finishing and polishing system. |
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| Study Director |
| asmaa abd allah, PhD | Assistant Professor, Conservative Dentistry Department, Faculty of Dentistry, Mansoura University | Study Director |
| Abeer El-Embaby, PhD | Professor, Conservative Dentistry Department,Faculty of Dentistry, Mansoura University | Study Chair |