Clinical trials: Dental Restorations
Dental Composite
Clinical Evaluation of Bulk-fill Composite Resins in Class II Restorations
Composite resins have been widely used in the last years to restore teeth due to increases in patients' esthetic expectations. Therefore optical and mechanical properties of composite resins were being developed day by day.
- Trial name
- NCT04565860
- Testing
- Bulk-fill composite resin. (Dental Composite Resin Materials) (Dental filling materials)
- Where
- Turkey (Türkiye)
- Volunteers
- 158 people, healthy volunteers welcome
- Sponsor
- Nuh Naci Yazgan University
Dental Implant
Success of Implant Restorations After Immediate or Delayed Implant Placement With/Without Ridge Preservation
The study aims to compare clinical, radiographic, patient-reported outcomes (PROMs) and cost analysis outcomes in type I, II and socket preserved sites (III/IV) implant placement at 1-year post-loading in all groups.
- Trial name
- NCT05988281
- Testing
- Type I Dental implant placement., Type II Dental implant placement., Type III/IV dental implant placement.
- Volunteers
- 75 people, healthy volunteers welcome
- Sponsor
- Hospital General Universitario Morales Meseguer
Class 2 Dental Cavity
Comparison of Proximal Contacts and Contours in Class II Composite Restoration With Pre-cured Composite Inserts Versus Contact Making Instrument Technique. A Randomized Control Clinical Trial.
The objective of this randomized control cinical trial will be to compare the effectiveness of precured composite inserts in obtaining tight and adequate conatacts in class 2 restorations when compared with the contact making…
- Trial name
- NCT05386498
- Testing
- precured composite insert technique, Contact making instrument, Incremental composite layering technique
- Volunteers
- 180 people
- Sponsor
- Foundation University Islamabad
Dental Restoration Failure of Marginal Integrity
Influence of Surface Sealants on the Quality of Posterior Restorations With Bulk Fill Composites
Treatment clinical trial, randomized, controled, parallel, double-blinded, with three groups, that aims to evaluate if there is some advantage in applying surface sealants (Biscover, Bisco, USA or Permaseal, Ultradent, USA)…
- Trial name
- SEALBULK (NCT03924830)
- Testing
- Bulk without surface sealant, Bulk with Biscover, Bulk with Permaseal
- Where
- Brazil
- Volunteers
- 53 people, healthy volunteers welcome
- Sponsor
- Universidade Federal Fluminense
Dental Caries Class II
Comparison of the 2-year Clinical Performances of Class II Restorations Using Different Restorative Materials
The aim of this study is to compare the clinical success of different filling materials used in the treatment of dental caries. Systemically healthy individuals with good oral hygiene and interproximal caries in their posterior…
- Trial name
- NCT06562868
- Testing
- Bulk-fill Composite Resin, Traditional Posterior Composite Resin, High-filler Flowable Composite
- Where
- Turkey (Türkiye)
- Volunteers
- 110 people, healthy volunteers welcome
- Sponsor
- TC Erciyes University
Caries, Dental
Clinical Evaluation of ELS Versus ELS Extra Resin Composite
Adhesive restorative materials are routinely used in operative dentistry to improve tooth tissues with minimal preparation, achieve more esthetic and long term restorations.
- Trial name
- NCT03306576
- Testing
- ELS Extra composite, ELS composite
- Where
- Turkey (Türkiye)
- Volunteers
- 30 people
- Sponsor
- Istanbul Medipol University Hospital
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 Extending Into Dentine
Digital Subtraction Radiography Evaluation of SMART Restoration With Partial Caries Removal in Primary Teeth
The objective of this study was to analyze the radiographic density of digital subtraction radiographs after SMART restoration with partial caries removal in primary molars at 6 and 12 months.
- Trial name
- DSR (NCT01749267)
- Testing
- partial caries removal only at enamel dentin junction.
- Where
- Thailand
- Volunteers
- 38 people
- Sponsor
- Mahidol University
Dental Caries Class II
Clinical Performance of a Glass-ionomer Restorative System in Extended-sized Cavities
The aim of this clinical trial was to compare the clinical performances of a glass ionomer restorative system with a micro hybrid resin based composite in extended sized class II cavities.
- Trial name
- NCT02991664
- Testing
- Equia Forte, G-aenial Posterior
- Where
- Turkey (Türkiye)
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Hacettepe University
Non-carious Cervical Lesions
Evaluation of the Solvent Evaporation Time of Universal Adhesives in the Quality of Cervical Lesions Restorations
The aim of this study will be to evaluate the effect of prolonging solvent evaporation time on the 6- and 12-months clinical performance of two universal adhesive systems used as selective enamel etch (SEE).
- Trial name
- NCT05945173
- Testing
- Evaporation time for 5 seconds, Evaporation time for 25 seconds, alcohol/water-based universal adhesive
- Where
- Chile
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- Universidad de los Andes, Chile
Dental Implant
Surface Topography and Color Stability of Conventional, 3D Printed, and Milled Provisional Restorations.
Patient attending the Outdoor Patient Department of the Department of Prosthodontics at Post Graduate Institute of Dental Sciences, Rohtak will be screened.
- Trial name
- NCT06946693
- Testing
- To evaluate the color stability and surface roughness of implant supported provisional restorations fabricated using conventional technique, milling, and 3D printing in mandibular posterior region.
- Where
- India
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Postgraduate Institute of Dental Sciences Rohtak
Non-carious Cervical Lesions
Chlorhexidine as Coadjuvant in Dentin Adhesion of Noncarious Cervical Lesions
This study aims to evaluate the effect of chlorhexidine digluconate (CRX) application in etched dentin on the retention of noncarious cervical lesions restorations.
- Trial name
- NCT01947192
- Testing
- Treatment with chlorhexidine, Water pre-treatment
- Where
- Brazil
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Federal University of Pelotas
Pulpal Inflammation, Dental Caries
Effect of Different Heating Protocols of Resin Composites on Pulp Condition (Randomized Controlled Trial)
This randomized controlled clinical trial evaluates the effect of different resin composite preheating protocols on pulpal inflammation and postoperative pain.
- Conditions
- Pulpal Inflammation, Dental Caries, Postoperative Pain
- Trial name
- NCT07720999
- Testing
- Arm 1 only "VisCalor Thermoviscous Bulk-Fill Composite", Tetric EvoCeram Conventional Nanohybrid Composite (Preheated 55°C), Tetric EvoCeram Conventional Nanohybrid Composite (Room Temperature)
- Where
- Egypt
- Volunteers
- 30 people
- Sponsor
- Ain Shams University
Intellectual and/or Physical Disabilities, Dental Treatment Under General Anesthesia
Retrospective Database Study: Survival of Direct Composite Restorations Placed Under General Anesthesia in Adult Patients With Intellectual and/or Physical Disabilities and Risk Factors for Repeated Dental Treatment in General Anesthesia
The aim of this study is to assess the survival of direct anterior and/or posterior composite restoration placed in general anesthesia in permanent teeth of adult patients with intellectual and/or physical disabilities.
- Trial name
- NCT04407520
- Testing
- No patient treatment is associated with the study
- Volunteers
- 101 people
- Sponsor
- University of Göttingen
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
Dental Caries
Clinical and Radiographic Assessment of First Permanent Molars With Cention-N
: Assessment of Clinical, Radiographic, and Oral Health-Related Quality of Life Following Restoration of First Permanent Molars with Cention N: A 12-Month Split-Mouth Randomized Controlled Trial Introduction Dental caries is one…
- Trial name
- Cention-N (NCT07703176)
- Testing
- Cention-N, Resin Composite
- Where
- Egypt
- Volunteers
- 100 people
- Sponsor
- Minia University
Dental Restoration, Permanent, Dental Restorations
Clinical Investigation Measuring the Long Term Clinical Performance and Safety of Biodentine™ XP in Patients Treated for Coronal Restorative or Endodontic Dental Indications.
The aim of this present study is to collect additional data for the post-marketing follow-up of Biodentine™ XP and measure long-term (up to 10 years) performance and safety of the biomaterial in all its indications.
- Conditions
- Dental Restoration, Permanent, Dental Restorations, Endodontic Treatment
- Trial name
- BIOD XP (NCT06955429)
- Testing
- Dental restorative or endodontic treatment requiring Biodentine XP use
- Where
- 8 sites in Belgium, France
- Volunteers
- 275 people
- Sponsor
- Septodont
Unsatisfactory Restoration of Tooth, Carious Teeth
Biological and Esthetic Evaluation of Ceramic Onlay With Different Preparation Designs
Aim of study: is to asses biological and esthetical success of ceramic onlay restorations while preparing the teeth using shoulder finish line preparation versus butt joint with bevel preparation.
- Trial name
- NCT04438642
- Testing
- shoulder finishline, butt joint with bevel
- Where
- Egypt
- Volunteers
- 38 people, healthy volunteers welcome
- Sponsor
- Ahmed Adel Mahmoud Gadallah
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
Dental Restoration Failure of Marginal Integrity
Different Application Strategies When Using Ambar Universal in Class V Cavities
Treatment clinical trial, randomized, controled, parallel, double-blinded, with four groups, that aims to evaluate the best application strategy when using a new Universal Adhesive system, Ambar Universal (FGM, Joinville…
- Trial name
- AUC (NCT02948686)
- Testing
- Self-Etching Application Strategy, Enamel Etching Application Strategy, Self Etching with Extended time Application Strategy
- Where
- Brazil
- Volunteers
- 38 people, healthy volunteers welcome
- Sponsor
- Universidade Federal Fluminense