Clinical trials: Restoration
Hypersensitivity Dentin, Dental Restoration Failure of Marginal Integrity
Clinical Evaluation of Short Dentin Etching
To evaluate and compare the two-year clinical performance of Class I resin composite restorations utilizing a universal adhesive used in different etch-and-rinse strategies (15-second and 5-second etching) and self-etch…
- Trial name
- NCT06772051
- Testing
- Resin composite restoration bonded using universal adhesive in etch and rinse mode (15 seconds etching), Resin composite restoration bonded using universal adhesive in etch and rinse mode (5 seconds etching), Resin composite restoration bonded using universal adhesive in self-etch mode
- Where
- Egypt
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Mansoura University
Endodontically Treated Teeth, Nonvital Teeth
Clinical Comparison of Lithium Disilicate and 3D-Printed Resin Endocrowns
This randomized controlled clinical trial aims to compare the clinical performance of CAD/CAM lithium disilicate (IPS e.max CAD) and 3D-printed resin (BEGO VarseoSmile TriniQ) endocrown restorations in endodontically treated…
- Conditions
- Endodontically Treated Teeth, Nonvital Teeth, Restoration of Endodontically Treated Posterior Teeth
- Trial name
- NCT07874906
- Testing
- IPS e.max CAD Lithium Disilicate Endocrown, BEGO VarseoSmile TriniQ Resin Endocrown
- Where
- Turkey (Türkiye)
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Medipol University
Dental Caries, Tooth Injuries
Luting Cements for Prefabricated Zirconia Crown Retention in Primary Anterior Teeth in Children
The goal of this clinical trial is to compare the long-term clinical performance of three different luting cements used to bond prefabricated zirconia crowns (PZCs) on primary front teeth in young children.
- Conditions
- Dental Caries, Tooth Injuries, Primary Tooth Restoration
- Trial name
- NCT07611734
- Testing
- Cementation with Fuji IX GP Extra Glass Ionomer Cement, Cementation with BioCem™ Universal BioActive Cement, Cementation with RelyX™ Universal Resin Cement
- Where
- Saudi Arabia
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Murad Alrashidi
CAD/CAM, 3D-printed
Clinical Evaluation of 3D-Printed Resin Versus CAD/CAM-Milled Lithium Disilicate Overlay Restorations
The aim of this study is to clinically evaluate the performance of 3D-printed resin and CAD/CAM lithium disilicate overlay restorations.
- Conditions
- CAD/CAM, 3D-printed, Lithium Disilicate, Overlay Restorations
- Trial name
- NCT07853118
- Testing
- 3D-printed ODYX-CR ceramic-filled resin, CAD/CAM-milled lithium disilicate ceramic
- Where
- Egypt
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Tanta University
3D-Printed, Direct Composite
Clinical Evaluation of 3D-Printed Versus Direct Composite Restorations in Class II Cavities
The aim of this study is to clinically evaluate the performance of 3D-printed composites compared to direct conventional composite restorations in Class II cavities
- Conditions
- 3D-Printed, Direct Composite, Resin Restorations
- Trial name
- NCT07861659
- Testing
- PG4 Dentsprint 3D-printed composite resin, Filtek P60 (3M) Packable composite
- Where
- Egypt
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Tanta University
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
Color Stability of Dental Ceramics, Zirconia Restorations
Impact of Khat Chewing on Color Stability and Patient Satisfaction of Multilayer Zirconia and Feldspathic Veneer Zirconia.
This study aims to evaluate and compare the impact of khat chewing on the color stability and patient satisfaction of multilayer zirconia and feldspathic veneered zirconia restorations.
- Conditions
- Color Stability of Dental Ceramics, Zirconia Restorations, Khat Chewing Effects, Dental Restoration Staining
- Trial name
- NCT07786272
- Testing
- Multilayer Zirconia Crowns, Feldspathic Veneered Zirconia Crowns
- Where
- Yemen
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Thamar University
Dental Caries, Composite Resins
Clinical Evaluation of Dentin Replacement Materials in Posterior Composite Restorations
This randomized controlled clinical trial is designed to clinically evaluate and compare the performance of five dentin replacement materials used beneath posterior composite restorations.
- Conditions
- Dental Caries, Composite Resins, Composite Restoration
- Trial name
- NCT07762651
- Testing
- Biodentine, ACTIVA BioACTIVE, glass ionomer cement
- Where
- Egypt
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Tanta University
Restoration, Caries; Dentin
Composite Restorations in Primary Molars
The aim of this study was to compare the clinical performance of direct restorations with two different indirect composite systems in primary teeth.
- Conditions
- Restoration, Caries; Dentin, Caries Class Ii
- Trial name
- Composite Rest (NCT07761897)
- Testing
- Fédération Dentaire Internationale (FDI) criteria., survival comparison
- Where
- Turkey (Türkiye)
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Izmir Katip Celebi University
Clinical Performance of Endodontically Treated Teeth Restored With Endocrowns, Restoration Fit of Endodontically Treated Teeth With Endocrowns
Clinical Performance and Fit of 3D-Printed Versus Milled Endocrowns: An 18-Month Trial
The goal of this clinical trial is to learn whether 3D-printed resin composite endocrowns perform as well as milled resin composite endocrowns in restoring endodontically treated teeth.
- Trial name
- Endocrowns (NCT07708077)
- Testing
- Milled resin composite restorations fabricated using subtractive manufacturing from CAD/CAM blocks., Three dimensionally (3D) printed resin composite restorations fabricated using additive manufacturing
- Where
- Egypt
- Volunteers
- 52 people, healthy volunteers welcome
- Sponsor
- October 6 University
Veneer, Composite Restorations
Clinical Evaluation of Prefabricated Versus 3D-Printed Composite Resin Veneers: in Vivo Study
The purpose of this study is to clinically evaluate prefabricated versus 3D-printed composite resin veneers
- Conditions
- Veneer, Composite Restorations, Teeth Color, Teeth Staining
- Trial name
- NCT07691658
- Testing
- Prefabricated Composite Resin Veneers, 3D-Printed Composite Resin Veneers
- Where
- Egypt
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Tanta University
Composite Restoration, 3D Printing
Clinical Evaluation of 3D-Printed Versus Semi-Direct Composite Resin Restorations
This randomized controlled clinical trial aims to evaluate the clinical performance of 3D-printed composite resin restorations compared with semi-direct composite resin restorations in posterior teeth requiring Class II inlay or…
- Conditions
- Composite Restoration, 3D Printing, Posterior Teeth, Semi-direct Restoration
- Trial name
- NCT07676929
- Testing
- 3D-Printed Composite Resin Restorations, Semi-Direct Composite Resin Restorations
- Where
- Egypt
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Tanta University
Dental Caries, Dental Restoration Failure
Effect on Placement Tecnique of Bulkfill Composite
The objective of this study was to evaluate the clinical performance of a bulk-fill composite resin (3M ESPE Filtek Bulk Fill, St Paul, MN, USA) in restorations placed in occlusal cavities by comparing different placement…
- Trial name
- NCT07673952
- Testing
- bulk tecnique, incrementally technique
- Where
- Turkey (Türkiye)
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Hacettepe University
Carious Lesion, Restoration
Clinical Performance of Novel Coconut Based Restorative Material.
A triple-blind, parallel group, randomized trial with an allocation ratio of 1:1. Participants randomly allocated into two groups A and B.
- Trial name
- NCT07640074
- Testing
- Nano-reinforced glass ionomer, glass ionomer without nanoparicles
- Where
- Pakistan
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Pakistan Institute of Medical Sciences
Class V Restorations
Impact of Finishing/Polishing Systems on Ormocer VS Methacrylate Based Bulk Fill Flowable Composite in Class V
The goal of this clinical trial is to evaluate and compare. Impact of finishing/polishing systems on ormocer versus methacrylate-based bulk-fill flowable composite in Class V restorations: The main question it aims to answer is…
- Trial name
- NCT07627295
- Testing
- one-step finishing and polishing system., two-step finishing and polishing system., three-step finishing and polishing system.
- Where
- Egypt
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Mansoura University
Dental Caries, Dental Diseases
Bioactive Versus Non-Bioactive Restorative System in Deep Carious Molars
This research study delves into the effectiveness of bioactive and non-bioactive restorative systems in deep carious permanent molars treated with selective caries removal.
- Conditions
- Dental Caries, Dental Diseases, Deep Caries, Tooth Diseases
- Trial name
- NCT06348953
- Testing
- selective caries removal and conventional non-bioactive restorative system, selective caries removal and bioactive restorative system
- Where
- Egypt
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Cairo University
Dental Restoration Failure of Marginal Integrity
Different Application Strategies When Using Futurabond 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, Futurabond Universal (VOCO GmbH…
- Trial name
- FUUC (NCT03244124)
- Testing
- Self-Etching Application Strategy, Enamel Etching Application Strategy, Etch&Rinse Dry Application Strategy
- Where
- 2 sites in Brazil
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Universidade Federal Fluminense
Dental Restoration Failure of Marginal Integrity
Clinical Evaluation of Bulk Fill Composite Restorations Associated to Universal Adhesive System
Treatment clinical trial, randomized, controled, parallel, double-blinded, with four groups, that aims to evaluate the best application strategy when using a Universal Adhesive system, Single Bond Universal (3M ESPE, USA), in…
- Trial name
- FBFSBU (NCT03343184)
- Testing
- SEE Strategy and Incremental Restoration, SEE Strategy and Bulk Fill Restoration, SET Strategy and Incremental Restoration
- Where
- Brazil
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Universidade Federal Fluminense
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 Restoration Failure of Marginal Integrity
Can Flowable Bulk Fill Composites be Used in Proximal Area of Class II Restorations
Treatment clinical trial, randomized, controlled, parallel, double-blinded, with two groups, that aims to evaluate the best application strategy when using a flowable bulk fill composite (Opus Bulk Fill Flow APS, FGM, Brazil) in…
- Trial name
- OPUSFCLASSII (NCT06183320)
- Testing
- Restoration with Incremental Composite in Proximal Wall, Restoration with Bulk Fill Composite in Proximal Wall
- Where
- Brazil
- Volunteers
- 38 people, healthy volunteers welcome
- Sponsor
- Universidade Federal Fluminense