Clinical trials: Composite Restorations
Class V Non-carious Cervical Dental Lesions
Impact of Dentin Pretreatment With Dimethyl Sulfoxide on Behavior of Resin Composite Restorations in Non-Carious Cervical Lesions
the aim of this study to evaluate and compare the impact of dimethyl sulfoxide dentin surface pretreatment on the performance of composite restorations in non-cervical carious lesions
- Trial name
- NCT07830641
- Testing
- Dimethyl sulfoxide (DMSO), NO dimethyl sulfoxide
- Where
- Egypt
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Mansoura University
Recurrent Caries
Incidence of Recurrent Caries Next to Tooth Restorations
The aim of this study is to determine the incidence of recurrent caries around the different types of restorative materials (composites, amalgam, ceramics, crowns, etc.) and to better characterize recurrent caries lesions in…
- Trial name
- NCT02537327
- Where
- Belgium
- Volunteers
- 450 people
- Sponsor
- Universitaire Ziekenhuizen KU Leuven
Noncarious Cervical Lesions
Clinical Evaluation of Four Aesthetic Restorations in Non-carious Cervical Lesions
To compare the clinical performance of high-viscosity glass ionomer, flowable composite, bulkfill composite and nanohybrid composite restorations in non-carious cervical lesions (NCCLs).
- Trial name
- NCT04261140
- Testing
- EQUIA Forte Fil, Clearfil Majesty Esthetic, NexComp Flow
- Where
- Turkey (Türkiye)
- Volunteers
- healthy volunteers welcome
- Sponsor
- Recep Tayyip Erdogan University Training and Research Hospital
Esthetic Restorations
Accuracy of Injection Moulding Technique
To evaluate the discrepancy between the digital smile design (DSD) and the resulting direct composite veneers via Injection Moulding Technique.
- Trial name
- NCT07180732
- Testing
- Injection moulding technique, Digital smile design
- Where
- Egypt
- Volunteers
- 10 people
- Sponsor
- NewGiza University
Failing Dental Composite Restorations
Study of the Success and Survival of Dental Composite Restorations Being Repaired Instead of Being Replaced
The objective of this trial is to compare the success (as assessed by a pre-defined set of outcome) of failing composite resin restorations that are repaired using diamond bur induced surface abrasion, to those that are…
- Trial name
- RVR (NCT02046109)
- Testing
- Repair, Replace
- Where
- Canada
- Sponsor
- Dalhousie University
Dental Caries
Three-Year Clinical Evaluation of Class II Posterior Composite Restorations
The aim of this study was to investigate the clinical effectiveness of direct resin composite restorations placed with different placement techniques (incremental or bulk) and with different flowable linings (conventional or…
- Trial name
- NCT02858947
- Testing
- Aelite Flo, x-tra base
- Volunteers
- 37 people, healthy volunteers welcome
- Sponsor
- Ondokuz Mayıs University
Dental Caries, Cavity, Dental
Clinical Performance of CAD/CAM Hard Hybrid Ceramic Inlays Versus Resin Composite Inlays in Vital Molars With Extensive Occluso-Proximal Cavities
this study aims to compare the clinical performance of hard hybrid ceramics and composite resin indirect restorations fabricated by CAD/CAM technology for the vital teeth with occluso-proximal cavities.
- Conditions
- Dental Caries, Cavity, Dental, Proximal Dental Caries
- Trial name
- NCT07648485
- Testing
- hybrid ceramics, Composite resin
- Volunteers
- 50 people
- Sponsor
- Cairo University
Caries,Dental
Clinical Performance of Thermoviscous Bulk Fill Resin Composites in Comparison to Conventional Packable Bulk Fills
This clinical trial will be conducted to compare the clinical performance of the thermo-viscous preheated bulk fill composite in the management of carious lesions in posterior teeth in adult patients over 12 months.
- Trial name
- NCT05276154
- Testing
- thermoviscous bulkfill composite (Viscalor)
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Minia University
Dental Wear, Dental Decay
Effect of Modeling Resin on Anterior Direct Composite Veneer
the study will be conducted to evaluate the clinical performance of direct Nanohybrid resin composite veneer restorations applied with or without modeling resin
- Trial name
- NCT06485024
- Testing
- Modeling Resin
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Cairo University
Tooth Diseases
Clinical Evaluation of Three Different Universal Adhesives in Non-carious Cervical Lesions
The aim of this randomized, controlled prospective clinical trial is to evaluate and compare the performances of three different universal adhesives using a flowable universal composite resin in the restoration of non-caries…
- Trial name
- NCT03415412
- Testing
- Clearfil Univesal Bond, IBond Universal, G-Premio Bond
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Hacettepe 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
Dentin Hypersensitivity
Effect of Diode Laser on Sensitive NCCLs Prior to Composite Restoration, Dentin Bonding, and Clinical Durability of Composite Restorations.
This study will investigate the efficacy of three diode laser wavelengths 445 nm, 660 nm, 970 nm when applied just before placement of composite restoration on reducing postoperative sensitivity from Non-carious cervical lesions…
- Trial name
- NCT05501691
- Testing
- 445 nm Diode Laser Wavelength, 660 nm Diode Laser Wavelength, 970 nm Diode Laser Wavelength
- Where
- Egypt
- Volunteers
- 9 people, healthy volunteers welcome
- Sponsor
- Alexandria University
Dental Restoration
Long Term Clinical Evaluation of a Posterior Glass Hybrid System vs. Composite Resin
The primary objective of this study is to evaluate long-term clinical performance of a glass hybrid restorative system (glass-ionomer) vs. composite resin material over a period of five years.
- Trial name
- NCT02717520
- Testing
- EQUIA Forte and Tetric EvoCeram
- Where
- 4 sites in Croatia, Italy and 2 more
- Volunteers
- 180 people, healthy volunteers welcome
- Sponsor
- University of Zagreb
Gingival Recession, Localized
Effect of Restoration Margin Level in the Treatment of Gingival Recession Associated With Non-carious Cervical Lesion
The aim of this randomized, parallel-group clinical trial was to compare the 1-year periodontal, root coverage, esthetic, and patient-centered outcomes of the partial restoration placement with different apical margin levels…
- Trial name
- NCT05682274
- Testing
- Partial restoration approach combined with CAF+CTG
- Where
- Turkey (Türkiye)
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Gazi University
Caries, Defective Tooth Restorations
Prospective, Split-mouth, Comparative Study to Compare Clinical Outcomes of Two Different Posterior Composite
The objective of this 2-year split mouth comparative study, a randomized controlled study, is to determine whether the simplified placement procedure of the ultra-rapid polymerizing Tetric PowerFlow/ Tetric PowerFill with a…
- Trial name
- NCT04708223
- Testing
- Direct restorative treatment with fast-curing composites (Tetric PowerFill/ Tetric PowerFlow), Direct restorative treatment with conventionally applied composites (Tetric EvoCeram Bulk Fill/ Tetric EvoFlow Bulk Fill)
- Where
- United States
- Volunteers
- 51 people
- Sponsor
- Ivoclar Vivadent AG
Class II Dental Caries, Sensitivity, Tooth
Post-operative Sensitivity in Composite Restorations
Participants will be divided into groups. In group A, Composite restoration done using oblique incremental technique. In group B, Bulk-fill technique was used.
- Trial name
- NCT06092567
- Testing
- Group A ( Oblique Incremental Placement Technique), Group B (Bulk-fill Placement technique)
- Where
- Pakistan
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Pakistan Institute of Medical Sciences
Dental Restoration
Evaluation of Shade Matching Capacity of a Contemporary Composite Dental Material
One of the main difficulties encountered in esthetic dentistry is the complexity associated with shade matching and layering technique to achieve optimal esthetic outcomes.
- Trial name
- NCT04846101
- Testing
- OMNISHADE, MULTISHADE, Instrumental Shade Analysis
- Where
- Jordan
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of Jordan
Class I Dental Caries
Flowable Resin Composite: Two-Year Clinical Performance in Class I Restorations
Evaluating Two-year clinical performance of class I restored with four different flowable resin composite restorations.
- Trial name
- NCT07330193
- Testing
- Restoration with CFC, Restoration with HFFC, Restoration with SARC
- Where
- Egypt
- Volunteers
- 10 people
- Sponsor
- Mansoura University
Dental Restoration, Permanent, Dental Restoration Wear
Evaluation of Composite Veneers Fabricated by 3D Printing and Milling Technologies
The clinical study aimed to evaluate the clinical performance, color stability, and wear of indirect composite veneers produced using 3D printing and milling technologies.
- Trial name
- NCT07756333
- Testing
- Group I (n=28): were restored with VarseoSmile TriniQ, Bego, Group II (n=28): were restored with Cerasmart 270, GC
- Where
- Egypt
- Volunteers
- 14 people
- Sponsor
- youssef alaa
Dentin Hypersensitivity
The Influence of Desensitizing Agent on Postoperative Sensitivity in Posterior Composite Restoration
This study aims to investigate the influence of desensitizing agents on reducing post-operative sensitivity in posterior composite.
- Trial name
- NCT06113874
- Testing
- Hurriseal desensitizer, Gluma desensitizer
- Where
- Egypt
- Volunteers
- 10 people
- Sponsor
- Nourhan M.Aly