Clinical trials: Composite Restorations
Composite Resins, Teeth Sensitivity
Clinical Evaluation of Short Fiber-Reinforced Composite Restorations With and Without Preheating Approach
To clinically evaluate the performance of preheated versus non-preheated short fiber-reinforced composite (SFRC) restorations in Class I posterior cavities over a 12-month period
- Conditions
- Composite Resins, Teeth Sensitivity, Restoration Design, Composite Restoration
- Trial name
- NCT07496047
- Testing
- Preheated everX Posterior composite, Non-preheated everX Posterior composite
- Where
- 2 sites in Egypt
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Tanta University
Primary Dental Caries, Multisurface Origin (Diagnosis)
Clinical Trial NuSmile Crowns
A clinical trial comparing two types of NuSmile anterior crowns to composite strip crowns on anterior dental restorations.
- Trial name
- NCT04975321
- Testing
- Nu Smile Zirconia crown, Nu Smile Pre Veneered crown, Composite strip crown
- Where
- United States
- Volunteers
- 97 people, healthy volunteers welcome
- Sponsor
- University of Washington
Partial Caries Removal
Clinical and Radiographic Evaluation of Deep Occlusal Carious Molars Treated With Partial Caries Removal With and Without Using Silver Diamine Fluoride (SDF) Prior to Resin Composite Restoration.
The aim of the study is to evaluate the effect of SDF in maintaining pulp health after partial caries removal in permanent teeth with deep occlusal carious lesion clinically and radiographically
- Trial name
- NCT04561934
- Testing
- Silver diamine fluoride, resin modified glassionomer cement
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Cairo University
Repair
Evaluation of Air Abrasion Surface Pretreatment in the Repairing Capacity of Defective Composite Restoration
This study is conducted to compare the efficacy of surface pretreatment using air abrasion sandblasting aluminum oxide particles (Al2O3) versus not pretreatment in the repair capacity of defective composite restoration indicated…
- Trial name
- NCT05500430
- Testing
- Air abrasion sandblasting aluminum oxide particles (Al2O3) AquaCare single (Velopex, Medivance Instruments Ltd., London, UK)
- Where
- Egypt
- Volunteers
- 39 people, healthy volunteers welcome
- Sponsor
- Cairo University
Deep Margin Elevation, Pulpal and Periodontal Health
Impact of DME on Pulpal and Periodontal Health at Varying Gingival Seat Level
The classical idea was to keep the biologic width untouched in order to maintain periodontal health but the newer case reports have given a new dimension to this concept, stating that a limited extension into STA can be used as…
- Trial name
- NCT07169305
- Testing
- Deep Margin Elevation
- Where
- India
- Volunteers
- 81 people, healthy volunteers welcome
- Sponsor
- Postgraduate Institute of Dental Sciences Rohtak
Pediatric Dentistry, Post Pulpotomy Restoration
Use of Alkasite for Postpulpotomy Restoration
The aim of this study will be directed to: Evaluate the clinical performance of alkasite composite as a final restoration for pulpotomized primary molars.
- Trial name
- Cention-Forte (NCT07355920)
- Testing
- Cention Forte, Tetric® N-Ceram
- Where
- Egypt
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Tanta University
Definitive Restorations, Longevity
A 5-year Clinical Trial Assessing the Effects of a Surface Sealant on Composite Resin Class I Restorations
This trial, based on a split mouth and double-blind design, will evaluate the effects of a surface sealant on the clinical performance of composite resin class I restorations.
- Trial name
- NCT02899247
- Testing
- Surface sealant, No surface sealant
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Flavia Pardo Salata Nahsan
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
Dental Diseases, Tooth Discoloration
3-year Clinical Performance of Prefabricated and Composite Veneers
The aim of this study was to evaluate the clinical performances of Edelweiss prefabricated veneers and direct resin composite restorations (Ceram-X Duo SphereTec) performed with U- veneer transparent templates used for anterior…
- Trial name
- Edelweiss (NCT05984472)
- Testing
- Edelweiss prefabricated veneers, Ceram-X Duo SphereTec with U-Veneer
- Where
- Turkey (Türkiye)
- Volunteers
- 21 people, healthy volunteers welcome
- Sponsor
- Ege University
Tooth Discoloration, Hypersensitivity
Composite Repair Using Silane Coupling Agent
Evaluation the influence of the use of silane coupling agent application as a separate step versus application of silane or acid resistance silane containing adhesives on the clinical performance of repaired posterior resin…
- Conditions
- Tooth Discoloration, Hypersensitivity, Tooth Fracture, Dental Restoration Failure of Marginal Integrity
- Trial name
- NCT06392685
- Testing
- Silane coupling agent, Adhesive containing silane.(Intervention 1 ), Acid resistance silane containing adhesive.(Intervention 2)
- Volunteers
- 75 people, healthy volunteers welcome
- Sponsor
- Cairo University
Composite Restorations, Tooth Lesions
Clinical Evaluation Of A New Two-Component Self-Etch Universal Adhesive
This randomized clinical trial evaluates the clinical performance of a new two-component self-etch universal adhesive, OptiBond XTR, when applied in non-carious Class V cervical lesions without macromechanical retention…
- Trial name
- XTR (NCT01464996)
- Testing
- Adhesive: OptiBond XTR; Composite: Herculite Ultra, Adhesive: OptiBond FL; Composite: Herculite Ultra
- Where
- United States
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- University of North Carolina, Chapel Hill
Class II Dental Caries
Comparison of Bulk-Fill Composite Resins in Class II Restorations
The goal of this clinical trial is to evaluate the clinical performance of Class II restorations of a thermoviscous nanohybrid materials , of a bulk-fill composite resin, and of conventional nanohyribrid bulk-fill composite…
- Trial name
- NCT06212141
- Testing
- VisCalor Bulk,VOCO,Germany, Admira Fusion x-tra,VOCO,Germany, Filtek One Bulk,3M,Germany
- Where
- Turkey (Türkiye)
- Volunteers
- 54 people, healthy volunteers welcome
- Sponsor
- Hacettepe University
Dental Restoration Failure of Marginal Integrity
Clinical Performance of Fiber Reinforced Composite Versus Microhybrid Composite Restorations
Clinical performance of direct fiber reinforced resin composite restorations versus direct microhybrid resin composite restorations in endodontically treated molars will be evaluated over 12 months using modified USPHS criteria.
- Trial name
- NCT03515265
- Testing
- Fiber reinforced resin composite restoration, Microhybrid resin composite restoration
- Where
- Egypt
- Volunteers
- 56 people, healthy volunteers welcome
- Sponsor
- Cairo University
Postoperative Sensitivity of Existing Dental Filling Materials
A RCT to Compare Post-operative Sensitivity of Restorations With Fill-Up, a Dual Curing Composite and Conventional Composite Resin
The trial compares patient-reported postoperative sensitivity of 2 existing dental filling materials. The dental filling materials will be used according to manufacturer's instructions and within the existing CE marked licence.
- Trial name
- NCT03513692
- Testing
- Fill-Up composite resin
- Where
- United Kingdom
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- University of Leeds
Caries Class II
Evaluation of Performance and Occlusal Wear of Low Shrinkage Giomer Compared to Nanohybrid Resin Composite
A clinical trial, comparing the clinical performance and occlusal wear resistance of two different restorative materials in restoring proximal caries in permanent posterior teeth.
- Trial name
- NCT05949502
- Testing
- Beautifil II LS (Low-Shrinkage), 3M Filtek Z250 XT Universal
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- Cairo University
Dental Restoration Failure
Evaluation of Adhering Flowable Composite With and Without Adhesive Vs Flowable in Cervical Lesions
With limited evidence-based information in literature about using self-adhering flowable composite in conservative class V restorations, it was found beneficial to evaluate the newly introduced material using a randomized…
- Trial name
- NCT03859284
- Testing
- flowable resin composite, self adhering flowable, self adhering flowable with adhesive
- Where
- Egypt
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- Cairo University
Dental Caries, Minimally Invasive
Sealing Defective Margins of Composite Restorations With Fluid Composite Resin Nanofiller Reinforced
the patient (n=60), with at least 3 composite resins with marginal defects , randomized into 3 groups A=Sealed with flow composite reinforced with nanofiller , B= Sealed with resin sealant , and C=Control, without intervention …
- Conditions
- Dental Caries, Minimally Invasive, Repair
- Trial name
- SEAL2 (NCT03214445)
- Testing
- Sealing margins with flow composite, Sealing margins with seal
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- University of Chile
Microleakage Around Resin Composite Restorations
Reliability of Light Induced Fluorescence Intraoral Camera Versus Visual-Tactile Method in Assessment of Marginal Integrity of Resin Composite Restorations: Diagnostic Invivo Study
This study will be conducted to assess diagnostic predictive values of a light induced fluorescence intraoral camera versus those of the visual-tactile assessment method according to FDI criteria in clinical evaluation the…
- Trial name
- NCT03090061
- Testing
- Light induced fluorescence intraoral camera, Visual-tactile assessment method according to FDI criteria
- Where
- Egypt
- Volunteers
- 29 people, healthy volunteers welcome
- Sponsor
- Cairo University
Teeth; Lesion, Dental Root Caries
5-year Clinical Evaluation of Cavity Lining on the Restoration
The purpose of this double-blind, randomized trial is to compare the clinical performance of a composite restorations in root surface carious lesions with or without resin modified glass ionomer lining.
- Trial name
- NCT03802539
- Testing
- Glass Liner
- Volunteers
- 38 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