Clinical trials: Dental Restorations
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 Restorations Longevity
3D-Printed Versus CAD/CAM-Milled Resin Restorations in Posterior Teeth.
Indirect resin restorations had become a well-established conservative alternative to direct composite restorations in posterior teeth, particularly in cases of significant loss of tooth structure requiring cuspal coverage…
- Trial name
- NCT07811167
- Testing
- 3D-Printed Resin Onlay/Overlay (saremco print CrownTec®), Milled Resin Onlay/Overlay (Brilliant Crios)
- Volunteers
- 70 people
- Sponsor
- University of Valencia
Sensitivity, Tooth
Clinical Evaluation of OBU When Used for Indirect Dental Restorations
The objective of this study is to evaluate the clinical safety and performance of Optibond Universal (OBU), a single component universal dental adhesive intended for indirect dental restorations according to manufacturer's…
- Trial name
- NCT06002880
- Testing
- Optibond Universal
- Where
- United States
- Volunteers
- 13 people, healthy volunteers welcome
- Sponsor
- Kerr Corporation
Dental Caries, Secondary Dental Caries
Influence of the Number of Layers of a One Bottle Adhesive on the Longevity of Composite Restorations in Primary Molars
The aim of this study is to determinate the influence of an alternative adhesive application protocol (i.e. consecutive application of an extra adhesive layer)on restoration longevity in primary molars.
- Trial name
- NCT01680289
- Testing
- Three adhesive coats, Two adhesive coats
- Where
- Brazil
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Universidade Federal do Rio de Janeiro
Dental Caries in Children, Dental Materials
Clinical and Radiographic Evaluation of Zirconomer Restorative
Is zirconomer restorative material more effective than a glass ionomer cement in restoration of primary molars
- Trial name
- Zirconomer (NCT06254053)
- Testing
- zirconia reinforced glass ionomer, Glass ionomer cement
- Where
- Egypt
- Volunteers
- 30 people
- Sponsor
- Cairo University
Fissure Sealant, Space Maintainer
Effect of Immersive Virtual Reality on Pain in Different Dental Procedures in Children
the current study aims to assess virtual reality as an effective pain management technique for children undergoing different dental procedures.
- Conditions
- Fissure Sealant, Space Maintainer, Impression Taking for Space Maintainers, FLUORIDE THERAPY
- Trial name
- NCT06794788
- Testing
- VR-The iWear
- Where
- Jordan
- Volunteers
- 154 people, healthy volunteers welcome
- Sponsor
- King Abdullah University Hospital
Secondary Dental Caries
Assessment of Bioactive Bulk Fill Composite Versus High Viscosity Glass Ionomer Restorations for Carious Lesions
This trial will be conducted to compare the clinical performance between a new bioactive resin composite material and high viscosity glass ionomer for restoring occlusal carious lesions of posterior teeth in patients scheduled…
- Trial name
- NCT05332041
- Testing
- Predicta Bioactive bulk fil composite restoration
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- Cairo 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
Crowns (MeSH Unique ID: D003442), Single Tooth, Dental Porcelain (MeSH Unique ID: D003776)
Monolithic CAD/CAM Single Tooth Ceramic Crowns
With the development of Computer Aided Design and Computer Aided manufacturing (CAD / CAM) systems, all ceramic restorations have been used with high success rates during the past 30 years in order to eliminate the disadvantages…
- Trial name
- NCT04474093
- Testing
- Zirconium-reinforced glass ceramics(ZRGC),Lithium disilicate glass ceramics(LGC), Resin infiltrated glass ceramics(RIGC)
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Hacettepe University
Molar Incisor Hypomineralization
Zirconia Versus Lithium Di-silicate Overlays for Restoring Hypomineralized Molars Affected With MIH
the study evaluate the clinical outcome of zirconia versus lithium disilicate overlays restorations for restoring vital young permanent first molar teeth affected with moderate form of molar Incisor hypomineralization: randomized…
- Trial name
- NCT05529329
- Testing
- overlay
- Where
- Egypt
- Volunteers
- 52 people
- Sponsor
- Al-Azhar University
Dental Caries Secondary to Acquired Defects of Tooth Structure
10-years Clinical Trial of Sealed of Margin Failures
Assess the effectiveness of sealing localized marginal defects of amalgam restorations that were initially scheduled for replacement of restorations.
- Trial name
- Sealant (NCT02075801)
- Testing
- Sealing of amalgam margin defects
- Where
- Chile
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- University of Chile
Dental Caries, Inlays
Ceramic Versus Composite in the Treatment of Posterior Teeth by Inlays or Onlays
The main purpose of this trial is to determine which material, between ceramic and composite, is best to manufacture dental inlays and onlays in the treatment of moderate dental substance losses, generally due to dental caries.
- Trial name
- CECOIA (NCT01724827)
- Testing
- ceramic (Empress CAD, Ivoclar Vivadent), composite (Lava Ultimate, 3M Espe)
- Where
- 6 sites in France
- Volunteers
- 355 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
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 Adhesive Materials
Clinical Evaluation Of Class I Composite Resin Restorations Using Three Different Adhesive Systems
Nowadays, most composite resins require the use of an adhesive material prior to application. For this purpose, etch \& rinse (ER) and self-etch (SE) systems have been used for many years.
- Trial name
- NCT04589416
- Testing
- Dental adhesive materials.
- Volunteers
- 78 people, healthy volunteers welcome
- Sponsor
- Nuh Naci Yazgan 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
Primary Molars Restorations With Encapsulated or Hand-Mixed Glass Ionomer: Clinical Trial
The aim of this RCT is to evaluate the survival of different glass ionomer cement in minimally invasive restorations, with different handling characteristics: hand-mixed versus encapsulated.
- Trial name
- NCT02274142
- Testing
- Restoration with hand-mixed material, Restoration with Encapsulated material, Encapsulated glass ionomer cement (EQUIA - GC Corp).
- Where
- Brazil
- Volunteers
- 145 people, healthy volunteers welcome
- Sponsor
- University of Sao Paulo
Endodontically Treated Molar, Dental Restoration, Permanent
3D Printed Ceramic-Filled Photopolymer Resin Vs. CAD/CAM Resin Composite Overlays for Restoration of Extensively Damaged Endodontically Treated Posterior Teeth. An 18-month Follow-up
II. Introduction: 6. Background and rationale: Restoring badly mutilated teeth was and has always been a challenge in restorative dentistry.
- Trial name
- 3D CAD/CAM RCT (NCT07378982)
- Testing
- 3D printed overlay restorations, CAD/CAM restorations
- Where
- Egypt
- Volunteers
- 32 people
- Sponsor
- Cairo University
Dentin Caries
Evaluation of ART Restorations Using Two Different Bulk-Fill Restorative Materials in Primary Molars
The aim of this clinical study is to evaluate the success of two different bulk-fill restorative materials applied to teeth restored with atraumatic treatment at 3, 6, and 12-month follow-ups.
- Trial name
- NCT06771362
- Testing
- ART with Bulk-Fill composite, ART with Glass Ionomer
- Where
- Turkey (Türkiye)
- Volunteers
- 127 people
- Sponsor
- Çanakkale Onsekiz Mart University
Dental Caries
Evaluation Of Fluoride Uptake By Dentine Following Silver Diamine Fluoride Under Resin Modified Glass Ionomer Restoration In Carious Primary Molars
Dental caries is one of the most common oral diseases of childhood and is considered as a major public health problem especially in areas with poor access to dental care.
- Trial name
- NCT04777968
- Testing
- Silver diamine fluoride
- Where
- 2 sites in Egypt
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Cairo University
Dental Restoration
Color Stability of Two Different Resin Matrix Ceramics
This is in vivo study aimed to evaluate the color stability of the newly introduced resin ceramic matrix (cerasmart )\& (vita-enamic ) after a one year
- Trial name
- NCT05501808
- Testing
- cerasmart, enamic
- Where
- Egypt
- Volunteers
- 102 people
- Sponsor
- Fayoum University