Clinical trials: Composite Restorations, open to volunteers
Dental Restoration, Dental Veneers
3M(TM) Filtek(TM) Supreme Flowable Composites for Class IV and Veneers
This clinical study aims to evaluate the clinical performance of 3M™ Filtek™ Supreme Flowable Composite in class IV and veneer indication.
- Trial name
- NCT07128589
- Testing
- 3MTM FiltekTM Supreme Flowable Composite
- Where
- United States
- Volunteers
- 75 people
- Sponsor
- New York University
Marginal Discoloration, Color Stability
A Two-year Study Evaluating the Surface-sealed Cervical Resin Composite Restorations in Comparison With the Non-sealed Restorations
After finishing and polishing are completed, the tooth surface may exhibit microcracks and micro-irregularities that create a roughened surface, which may lead to plaque retention, gingival inflammation, and discoloration.
- Trial name
- NCT07618013
- Testing
- PermaSeal™, Ultradent Products Inc., USA, OPTIGLAZE™, GC, Tokyo, Japan, Conventional finishing and polishing protocol
- Volunteers
- 25 people
- Sponsor
- Cairo University
Molar-Incisor Hypomineralization (MIH)
Direct Composite Versus Indirect Hybrid Resin Restorations in Hypomineralized First Permanent Molars
The aim of this clinical trial is to evaluate the clinical success of 3D printed Indirect hybrid resin restorations in the hypomineralized first permanent molars.
- Trial name
- NCT07718191
- Testing
- 3d printed restoration, composite
- Volunteers
- 40 people
- Sponsor
- Cairo University
Dental Caries, Primary Molars
Clinical Performance of Four Restorative Materials in Primary Molars
This randomized clinical trial aims to compare the clinical and radiographic performance of four direct restorative materials used for restoring carious primary molars in children.
- Trial name
- NCT07504393
- Testing
- Cention N, Stela, SDI, Australia, Beautifil II, Shofu, Japan
- Volunteers
- 92 people
- Sponsor
- Al-Azhar University
Composite Resins
Color Adjusting Resin Composite in Anterior Tooth Restorations: Clinical and Subjective Evaluations
The ability of single-shade composite restorations to blend with adjacent tooth structure shades is called chameleon effect. This effect is enhanced using specially designed spherical particles in the composite material which…
- Trial name
- NCT06884787
- Testing
- Conventional nanohybrid multishade composite, Single shade nanohybrid composite
- Where
- Jordan
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- King Abdullah University Hospital
Digital Intervention
Complete Digital Workflow
This study will aim to clinical evaluation of titanium-zirconium and peek-composite of screw retained prosthesis used for rehabilitation of edentulous patients using Complete digital workflow for construction of full arch implant…
- Trial name
- NCT07091786
- Testing
- Implant supported prosthesis
- Where
- Egypt
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Mansoura University
Post Dental Restoration
One-year Clinical Evaluation of Bulk-fill Versus Conventional Incremental Posterior Restoration by FDI Criteria
restoring posterior teeth by bulk fll and nanofill composite and clinical evaluation of performance and durability of both restorations during one year follow up
- Trial name
- NCT02891967
- Testing
- bulk fill composite, Nano resin composite (K Z350 xt)
- Where
- Egypt
- Volunteers
- 69 people, healthy volunteers welcome
- Sponsor
- Cairo 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 V Dental Caries, Type 2 Diabetes Mellitus, Giomer Technology; Injectable Resin Composite; Zirconia-Modified Glass Ionomer
Zirconia-Reinforced Glass Ionomer Versus Injectable Giomer in Class V Restorations
This randomized controlled clinical trial aims to compare the clinical performance of zirconia-reinforced glass ionomer and injectable giomer restorations in Class V carious lesions among controlled type II diabetic against…
- Trial name
- NCT07731308
- Testing
- Zirconomer, Beautifil Flow Plus X
- Volunteers
- 100 people
- Sponsor
- Cairo University
Dental Caries
Clinical Evaluation of Flowable Monochromatic and Polychromatic Composite Resins in Posterior Restorations
This clinical study aims to investigate whether a single flowable composite resin system can achieve adequate color matching in posterior restorations and to compare it with a polychromatic composite system, which will serve as a…
- Trial name
- NCT07289022
- Testing
- dental composite
- Volunteers
- 30 people
- Sponsor
- Istanbul University
Alkasite-based Restorations, Nano-hybrid Resin Composite
Clinical Performance of Alkasite-based Restorations in Children
The aim of this study is to evaluate and compare the clinical performance of alkasite-based resin and nanohybrid composite resin materials in the restoration of occlusal carious lesions in primary molars of children.
- Trial name
- Restorations (NCT07263555)
- Testing
- Alkasite-based composite restorations, Nano-hybrid resin composite
- Where
- Egypt
- Volunteers
- 50 people
- Sponsor
- Cairo University
Dental Plaque Accumulation, Oral Hygiene, Oral Health
3D Volumetric Plaque Assessment on Teeth, Composite Restorations, and Ceramic Veneers Using an Intraoral Scanner
The goal of this observational study is to evaluate and compare a 3D intraoral scanner-based, computer-assisted approach for assessing dental biofilm/plaque accumulation on natural teeth and restorative surfaces with a…
- Conditions
- Dental Plaque Accumulation, Oral Hygiene, Oral Health, Dental Materials, Dental Plaque Imaging Methods
- Trial name
- NCT07421687
- Testing
- Intraoral scanning (TRIOS 3) with plaque disclosure assessment, Conventional plaque scoring (TMQHPI) after plaque disclosure
- Where
- Turkey (Türkiye)
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- Trakya University
Diabetes Mellitus
Clinical Performance of Giomer-Based Composite Restorations in Class V Carious Lesions in Diabetic and Non-Diabetic Patients
Diabetes mellitus is associated with structural and biochemical alterations in dentin that may negatively affect the clinical performance and longevity of adhesive dental restorations, particularly in cervical carious lesions.
- Trial name
- NCT07407855
- Testing
- Giomer-based composite restoration
- Volunteers
- 56 people
- Sponsor
- Cairo University
Dental Veneers, Resin Cements
Adhesive Cementation Materials and Techniques in Aesthetic Dentistry
AIM: To determine the most effective cementation method and resin cement material for long term success of esthetical restorations TASKS: 1.
- Conditions
- Dental Veneers, Resin Cements, Composite Restoration, Orofacial Esthetic Scale
- Trial name
- NCT07491809
- Testing
- Porcelain veneers, Direct composite
- Where
- Latvia
- Volunteers
- 60 people
- Sponsor
- Riga Stradins University
3D-Printed, Direct Composite
Clinical Evaluation of 3D-Printed Versus Direct Composite Restorations in Class II Cavities
The aim of this study is to clinically evaluate the performance of 3D-printed composites compared to direct conventional composite restorations in Class II cavities
- Conditions
- 3D-Printed, Direct Composite, Resin Restorations
- Trial name
- NCT07861659
- Testing
- PG4 Dentsprint 3D-printed composite resin, Filtek P60 (3M) Packable composite
- Where
- Egypt
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Tanta University
Dental Restoration, Permanent, Dental Caries (Disorder)
Effect of Phosphoric Acid Etching Duration on Direct Resin-Based Composite Restorations in Permanent Anterior Teeth
The goal of this clinical trial is to learn if reducing the phosphoric acid etching (PAE) time affects the performance of direct resin-based composite (RBC) restorations in permanent anterior teeth.
- Conditions
- Dental Restoration, Permanent, Dental Caries (Disorder), Dental Restoration Failure
- Trial name
- ETCH-PRO (NCT06991842)
- Testing
- Permanent dental restoration
- Where
- Switzerland
- Volunteers
- 66 people, healthy volunteers welcome
- Sponsor
- Florin Eggmann
Gingival Recession, Non-Carious Cervical Lesions (NCCLs)
Root Coverage Performance of Restorative Materials in Class V Cavities
This prospective randomized controlled clinical trial aims to evaluate the influence of different restorative materials placed in Class V cervical lesions on the clinical outcomes of root coverage surgery using a subepithelial…
- Trial name
- NCT07687654
- Testing
- No Restoration Control Group, Glass Ionomer Cement Group, Resin Composite Group
- Where
- Turkey (Türkiye)
- Volunteers
- 30 people
- Sponsor
- Zeliha Başak Çakır Erdil
Indirect Tooth-colored Onlay Restorations in Posterior Teeth, Clinical Performance of Cervical-margin-relocated Onlay Restorations
Clinical Evaluation of Indirect Tooth-Colored Onlays With Cervical Margin Relocation
This study will evaluate the performance of three different tooth-colored onlay materials in adult patients' posterior teeth. First, investigators will use a bulk-fill composite resin to raise the cavity margin above the gum line…
- Trial name
- NCT07157410
- Testing
- Machinable lithium-disilicate ceramic onlay (IPS e.max CAD), Pressed lithium-disilicate ceramic onlay (IPS e.max Press), Machinable composite onlay (BRILLIANT Crios)
- Where
- Egypt
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Mansoura University
Post-Operative Hypersensitivity
Effects of Rebonding Technique and Final Cure in Post-operative Hypersensitivity in Class 1 Composite Restorations
Rebonding technique has been suggested to address the issue of post-operative hypersensitivity in composite restorations. it involves the application of bonding agent on composite restoration following finishing and polishing.
- Trial name
- NCT07041424
- Testing
- treatment group 1: total etch bonding agent used with rebonding technique, treatment group 2: self etch bonding agent used with rebonding technique
- Where
- Pakistan
- Volunteers
- 120 people
- Sponsor
- Foundation University Islamabad
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