Clinical trials: Class I Restoration
Class II Composite Restorations
Ni-Ti Shape-Memory Versus Conventional Sectional Matrices Systems in Class II Composite Restorations: A Randomized Clinical Trial
The aim of this randomized controlled clinical trial is to evaluate and compare the clinical performance of a Ni-Ti shape-memory sectional matrix system versus a conventional sectional matrix system in Class II direct composite…
- Trial name
- NCT07862894
- Testing
- Ni-Ti Shape-Memory Sectional Matrix System
- Where
- Egypt
- Volunteers
- 50 people
- Sponsor
- Cairo University
Streptococcus Mutans Count, Salivary pH
Clinical Performance, Streptococcus Mutans Count, and Salivary pH for Cention-N, Zirconomer, and Resin-modified Glass Ionomer in Class I Restoration of Primary Molars
This study will evaluate the clinical performance, Streptococcus mutans count, and salivary pH for Cention-N, Zirconomer, and resin-modified glass ionomer in Class I restoration of primary molars.
- Conditions
- Streptococcus Mutans Count, Salivary pH, Cention-N, Zirconomer
- Trial name
- NCT07776912
- Testing
- Cention-N, Zirconomer, Resin-Modified Glass Ionomer
- Where
- Egypt
- Volunteers
- 45 people
- Sponsor
- Galal Ali Mohamed Ebaid
Restoration, Caries; Dentin
Composite Restorations in Primary Molars
The aim of this study was to compare the clinical performance of direct restorations with two different indirect composite systems in primary teeth.
- Conditions
- Restoration, Caries; Dentin, Caries Class Ii
- Trial name
- Composite Rest (NCT07761897)
- Testing
- Fédération Dentaire Internationale (FDI) criteria., survival comparison
- Where
- Turkey (Türkiye)
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Izmir Katip Celebi University
Class V Restorations
Impact of Finishing/Polishing Systems on Ormocer VS Methacrylate Based Bulk Fill Flowable Composite in Class V
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…
- Trial name
- NCT07627295
- Testing
- one-step finishing and polishing system., two-step finishing and polishing system., three-step finishing and polishing system.
- Where
- Egypt
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Mansoura University
Composite Restoration, Class V Restorations
Clinical Assessment of Viscosity-Modified Composite Resins: Preheated, Sonic Activated, and Flowable Resins in Class V Restorations
The purpose of the 12-month clinical study was to evaluate and compare preheated, sonic-activated, and flowable composite resins used in Class V restorations.
- Trial name
- NCT07491770
- Testing
- Preheated Nanohybrid Composite Resin (x tra fill), Sonic-Activated Nanohybrid Composite Resin (SonicFill 2®, Kerr, USA), Highly Filled Flowable Composite Resin (G-aenial Universal Flo®, GC Corporation, Japan)
- Where
- Egypt
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Tanta University
Class II Lesions, 3D Printing
Performance of Reinforced 3D-Printed Versus Direct Bulk-Filled Resin Composites for Restoring Extensive Class II Cavities in Vital Molars
Most published research on 3D-printed restorative materials is laboratory-based, focusing primarily on mechanical performance and material properties under controlled conditions.
- Conditions
- Class II Lesions, 3D Printing, Bulk Fill, Proximal Cavities of Posterior Teeth
- Trial name
- NCT07429747
- Testing
- 3D-printed Ceramic reinforced resin restoration, bulk fill composite
- Volunteers
- 50 people
- Sponsor
- Ahmed Reda Abd EL Rahman
Class II Dental Restorations
Clinical Performance of an Innovative Self-cure Bulk-Fill Composite Compared to Dual-Cure and Light-Cure Bulk-Fill Composite in Posterior Restorations.
This clinical trial aimed to compare the 1-year clinical performance of a self-cure bulk fill (Stela Capsules), a dual-cure bulk fill (Fill-Up), and a light-cure bulk fill (Tetric N-ceram bulk fill) in class II dental composite…
- Trial name
- NCT07410468
- Testing
- Group I (n=20): were restored with self-cure bulk-fill., Group II (n=20): were restored with dual-cure bulk-fill., Group III (n=20): were restored with light-cure bulk-fill.
- Where
- Egypt
- Volunteers
- 20 people
- Sponsor
- Marwan Abdelnaser
Class II Dental Restorations
Clinical Evaluation of a Simplified-Shade Nano-Hybrid Composite With Full-Coverage Silane Coating and High-Performance Pulverized Fillers
The goal of this clinical trial is to evaluate simplified, shade, non-hybrid composite versus conventional multi Shade nano hybrid composite in class two restorations and reevaluate after one year follow up It's aim to answer…
- Trial name
- FSC-HPC-GC (NCT07334509)
- Testing
- Simplified Nano hybrid composite, Conventional, multi shade nano, hybrid composite
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Cairo University
Class I Dental Restorations, Class II Dental Restorations
Clinical Evaluation of a New Dual-cure Universal Adhesive
The overall aim of this study is to evaluate the clinical performance and safety of the new dental dual-cure adhesive for luting indirect ceramic restorations (inlays and onlays).
- Conditions
- Class I Dental Restorations, Class II Dental Restorations, Insufficient Dental Restoration, Caries, Dental
- Trial name
- NCT06615544
- Testing
- Placement of indirect dental restoration
- Where
- Liechtenstein
- Volunteers
- 45 people
- Sponsor
- Ivoclar Vivadent AG
Postoperative Tooth Sensitivity Following Class II Composite Restorations
Effect of Snow-plow Technique on the Postoperative Pain Following Direct Composite Restoration
This study is designed to compare two modern techniques used to restore decayed back teeth with tooth-colored filling materials. Some patients experience temporary discomfort or sensitivity after these types of dental treatments.
- Trial name
- NCT07212413
- Testing
- Snow-plow restorative technique, Resin coating restorative technique
- Where
- Jordan
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- University of Jordan
Post-operative Sensitivity, Dentin Hypersensitivity
Gluma Compared With Bonding Agent for Post-operative Sensitivity Following Composite Restorations
The aim of this study is to compare the effectiveness of Gluma desensitizer in reducing post-operative sensitivity following composite restorations in posterior teeth.
- Conditions
- Post-operative Sensitivity, Dentin Hypersensitivity, Dental Caries, Tooth Sensitivity After Composite Restorations
- Trial name
- NCT07188142
- Testing
- Drug/Agent: Gluma Desensitizer, Drug/Agent: No desensitizer (Control)
- Where
- Pakistan
- Volunteers
- 60 people
- Sponsor
- Beenish Hassan
Restoration of Carious Class v Anterior Teeth
Aesthetic Performance of Two Injectable Resin Composites in Class V Cavities: A Randomized Clinical Trial
Using bioactive injectable resin composite in anterior class v carious lesions can provide better aesthetic outcome and marginal integrity by releasing multiple ions, including fluoride.
- Trial name
- NCT06950762
- Testing
- Giomer based injectable composite, Universal injectable resin composite
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Future University in Egypt
Dental Caries Class II, Marginal Integrity of Composite Restorations With Universal Adhesives
One-Step Universal Adhesives: A 3-year Clinical Trial in Class II Composite Restorations
to evaluate and compare the clinical performance and periodontal responses of four commercially available one-step universal adhesives with different formulations in Class II composite restorations over a three-year period.
- Trial name
- NCT06265116
- Testing
- One-step universal adhesive
- Where
- Egypt
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- Mansoura University
Class I Cavities in High Caries Risk, Class I Composite Restorations
The Clinical Performance of Two Dentine Replacement Materials in Deep Occlusal Cavities (Randomized)
Higher mechanical properties are needed to restore structurally compromised posterior teeth, short fiber reinforced resin composite and injectable bioactive resin composites provide superior properties to flowable composites that…
- Conditions
- Class I Cavities in High Caries Risk, Class I Composite Restorations, Randomized Clinical Trial, Occlusal Caries
- Trial name
- NCT06924047
- Testing
- Beautifil Flow Plus X, EverX Flow
- Volunteers
- 50 people
- Sponsor
- Dalia Sameh Fawzi
Class I Composite Restorations
Evaluation of Resin Composite Posterior Restorations Using Modeling Resin Insertion Technique in Class I Lesions
Evaluation of Resin Composite Posterior Restorations Using Modeling Resin Insertion Technique versus Conventional Composite Placement Technique in Class I Lesions: Randomized Clinical Trial
- Trial name
- NCT05801458
- Testing
- Modeling Resin Insertion Technique, Conventional resin composite Incremental Placement Technique
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Cairo University
Class V Restorations
Shade Matching of Omnichroma (One Shade Universal Composite) Versus a Microhybrid Composite in Class V Restorations.
Background Resin composites are effective in restoring damaged teeth due to their good esthetics, high surface gloss, and clinically acceptable wear resistance1.
- Trial name
- NCT04129047
- Testing
- Omnichroma (one shade universal) composite by Tokuyama, A microhybrid composite Z250 (3 M ESPE, St. Paul, MN, USA
- Where
- Egypt
- Volunteers
- 38 people
- Sponsor
- Cairo University
Class II Dental Restorations
Evaluation of Two Different Methods of Resin Composite Application In Class II Restorations
Three clinical groups will be evaluated. Each group of patients will undergo one method of Resin Composite application (multi-layer technique 'control group' - bulk-fill Technique - Sonicfill technique).
- Trial name
- NCT02185573
- Testing
- Bulk fill, SonicFill
- Where
- Syria
- Volunteers
- 60 people
- Sponsor
- Damascus University