Clinical trials: Composite Restoration
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
Endodontically-Treated Teeth, Endocrown Restoration
Direct Versus Indirect Endocrowns on Endodontically Treated Molars
In this clinical trial the performance of monolithic restorations made of indirect lithium disilicate ceramic and direct resin composite materials on severe structurally compromised endodontically treated molar teeth is…
- Conditions
- Endodontically-Treated Teeth, Endocrown Restoration, Restoration of Posterior Teeth, Composite Resins
- Trial name
- Endocrowns (NCT06934460)
- Testing
- Composite resin, lithium disilicate endocrown
- Volunteers
- 102 people, healthy volunteers welcome
- Sponsor
- University Medical Center Groningen
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
Postoperative Sensitivity, Rebound Pain
Menstrual Cycle Effects on Postoperative Sensitivity and Rebound Pain in Composite Restorations
This study aims to evaluate how different phases of the menstrual cycle affect pain after dental treatments. Specifically, it investigates two types of pain: Postoperative sensitivity (pain felt after the filling procedure), and…
- Conditions
- Postoperative Sensitivity, Rebound Pain, Menstrual Cycle, Composite Restorations
- Trial name
- NCT06886243
- Testing
- Direct Posterior Composite Restoration
- Where
- Turkey (Türkiye)
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- Firat University
Bruxism, Endodontically Treated Molar
Evaluation of the Clinical Success of Direct Restorations of Endodontically Treated Posterior Teeth in the Presence of Parafunction: A Pilot Study
The aim of this prospective, randomized, parallel-group clinical study is to compare the 6- and 12-month clinical performances of direct composite restorations applied to endodontically treated posterior teeth with or without the…
- Conditions
- Bruxism, Endodontically Treated Molar, Composite Restoration, Fiber Reinforced Composite
- Trial name
- Fibre (NCT06870188)
- Testing
- Composite Restoration, Clinical evaluation
- Where
- Turkey (Türkiye)
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Muğla Sıtkı Koçman University
Defective Composite Restorations
Effect of Silane Coupling on the Clinical Performance of Repaired Composite
Research Problem : Advances in adhesive technologies have introduced several surface treatment concepts that enable the clinician to adhere resin-based composite restorations onto new composite materials.
- Trial name
- NCT06005571
- Testing
- composite restoration repair by traditional acid etch treatment procedure and adhesive., Composite restoration repair by acid etching, silane solution application, and then adhesive., Composite restoration repair by sandblasting first, then acid etching, silane solution application, and then adhesive.
- Where
- Jordan
- Volunteers
- 43 people, healthy volunteers welcome
- Sponsor
- King Abdullah University Hospital
Resin Composite Restorations, Esthetic Restorations
Color Stability and Wear Resistance of Direct Flowable and Preheated Composite Using the Injectable Technique
The aim of this study is to conduct the first clinical trial to assess the color stability and wear resistance of the highly filled injectable flowable composite materials compared to preheated conventional ones and evaluate the…
- Trial name
- NCT06532916
- Testing
- Experimental: Group1: Estelite Sigma Quick, Experimental: Group 2: Estelite Flow Quick
- Where
- Jordan
- Volunteers
- 142 people, healthy volunteers welcome
- Sponsor
- King Abdullah University Hospital
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
Secondary Caries Around Resin Composite Restorations
Validity of Fluorescence-Based Devices Versus Visual-Tactile Method in Detection of Secondary Caries Around Resin Composite Restorations: Invivo Diagnostic Accuracy Study
This study will be conducted to evaluate the clinical performance and validity of both light-induced fluorescence intraoral camera and laser-induced fluorescence device in comparison to visual-tactile assessment method in…
- Trial name
- NCT04426604
- Testing
- Light induced fluorescence intraoral camera, Laser-induced fluorescence device, Visual-tactile assessment method according to FDI criteria
- Where
- Egypt
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Cairo University
the Clinical Performance of Indirect Restoration Fabricated From Nanohybrid Cad Cam Composite Blocks and Ceramic Blocks
Comparing Nano Hybrid Composite Blocks With Ceramic Blocks in Indirect Restorations 2. Protocol Registration:
comparing nano hybrid composite blocks grandio blocks (VOCO) with ceramic blocks (Emax) in indirect restorations using modified USPH criteria (marginal integrity) to see if there will be a significant different between two blocks
- Trial name
- NCT03926676
- Testing
- grandio blocks, emax
- Where
- Egypt
- Volunteers
- 42 people, healthy volunteers welcome
- Sponsor
- Cairo University
Self-etch, Selective-etch
Clinical Performance of Prime&Bond Active in Self-etch or Selective-etch Mode With or Without Bioglass
Composite restoration of non-carious cervical lesions has always been a challenge for the clinician, considering that the most frequent cause of failure is retention loss.
- Conditions
- Self-etch, Selective-etch, Bioactive Glass, Direct Resin Composite Restoration
- Trial name
- NCT03798184
- Testing
- Non-carious cervical lesion restoration
- Where
- Spain
- Volunteers
- 228 people
- Sponsor
- University of Valencia
Tooth, Nonvital, Composite Resins
Post-retained Restorations for RPD Abutments
This study will be a controlled, randomized, parallel group trial where the survival rate of direct and indirect restorations on removable partial denture abutment teeth will be assessed.
- Conditions
- Tooth, Nonvital, Composite Resins, Metal Ceramic Restorations, Denture, Partial, Removable
- Trial name
- NCT03466437
- Testing
- Glass-fiber post and composite resin restoration, Glass-fiber post and metalceramic crown, Cast-metal post and metalceramic crown
- Where
- Brazil
- Volunteers
- 105 people, healthy volunteers welcome
- Sponsor
- Federal University of Pelotas
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
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
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
Replacement, Repair
Can Repair Increase the Useful Life of Composite Resins?
Objectives: The aim of this prospective, randomized, triple-blind cohort study was to assess the longevity of repairs to localized clinical defects in composite restorations that were initially scheduled to be treated with a…
- Conditions
- Replacement, Repair, Composites Restorations
- Trial name
- REPCOMP (NCT02043873)
- Where
- Chile
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- University of Chile