Clinical trials: Tooth Restoration
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
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
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 Caries, Dental Restoration, Permanent
Comparison of Clinical Performance of Partial Restorations Fabricated With Three-Dimensional Printer and CAD-CAM
The aim of this clinical study is to compare CAD-CAM and 3D restorations in individuals with two hard tissue losses or restorations in their mouths.
- Conditions
- Dental Caries, Dental Restoration, Permanent, Tooth Diseases
- Trial name
- NCT07031856
- Testing
- 3D printer partial crown, Treatment as usual
- Where
- Turkey (Türkiye)
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Cukurova University
Tooth Injuries, Dental Restoration, Permanent
Colour Match, Stability, and Patient's Satisfaction of Single-Shade Composites in Anterior Teeth
The goal of this observational study is to evaluate the clinical performance of a single-shade composite resin, used with an injection moulding technique, in restoring maxillary incisors affected by traumatic dental injury in…
- Trial name
- NCT07309653
- Where
- Thailand
- Volunteers
- 23 people, healthy volunteers welcome
- Sponsor
- Mahidol University
Endodontic Treatment, Tooth Restoration
Endodontic Posts Using the CAD/CAM Digital Method.
This study investigates the survival and success rates of endodontic posts exclusively fabricated using the CAD/CAM digital method over a period of 5 years of intraoral use.
- Trial name
- NCT07297108
- Testing
- Lithium Disilicate CAD/CAM Post, Active Comparator: Polymer-Based CAD/CAM Posts
- Where
- Greece
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Aristotle University Of Thessaloniki
Dental Restoration Failure of Marginal Integrity, Poor Aesthetic of Existing Restoration of Tooth
Clinical Performance of Full Coverage Hybrid Ceramic Crowns in the Aesthetic Zone: A Randomized Clinical Trial
Participants will receive high-quality dental restorations, installed and monitored by qualified dental professionals regular periodic follow up recalls will be assigned early detect any consequences free of charge repairs or…
- Trial name
- NCT07264491
- Testing
- Shofu HC Hard full coverage corwns, Vita Enamic full coverage crowns
- Where
- Egypt
- Volunteers
- 54 people, healthy volunteers welcome
- Sponsor
- Karim Ahmed Awadallah Osman
Bracket Bonding, Orthodontic Treatment
A Split-Mouth Clinical Trial Evaluating the Bond Failure Rate of a New Etch-Free Orthodontic Adhesive
This randomized, split-mouth clinical trial will evaluate a new orthodontic adhesive that eliminates the need for acid etching before bracket bonding.
- Conditions
- Bracket Bonding, Orthodontic Treatment, Dental Adhesives/Restorations Performance, White Spot Lesion of Tooth
- Trial name
- NCT07091422
- Testing
- Etch-Free Adhesive, Conventional Etch-and-Bond Adhesive
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University of Maryland, Baltimore
Postoperative Tooth Sensitivity Following Class II Composite Restorations
Effect of Snow-plow Technique on the Postoperative Pain Following Direct Composite Restoration
This study is designed to compare two modern techniques used to restore decayed back teeth with tooth-colored filling materials. Some patients experience temporary discomfort or sensitivity after these types of dental treatments.
- Trial name
- NCT07212413
- Testing
- Snow-plow restorative technique, Resin coating restorative technique
- Where
- Jordan
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- University of Jordan
Indirect Tooth-colored Onlay Restorations in Posterior Teeth, Clinical Performance of Cervical-margin-relocated Onlay Restorations
Clinical Evaluation of Indirect Tooth-Colored Onlays With Cervical Margin Relocation
This study will evaluate the performance of three different tooth-colored onlay materials in adult patients' posterior teeth. First, investigators will use a bulk-fill composite resin to raise the cavity margin above the gum line…
- Trial name
- NCT07157410
- Testing
- Machinable lithium-disilicate ceramic onlay (IPS e.max CAD), Pressed lithium-disilicate ceramic onlay (IPS e.max Press), Machinable composite onlay (BRILLIANT Crios)
- Where
- Egypt
- Volunteers
- 18 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
Unsatisfactory or Defective Restoration of Tooth
The Performance of Posterior Partial Coverage Coronal Restorations Luted With Two Differrent Systems.
This study explores an alternative approach using a pre-heated restorative resin composite as a luting material of partial coverage restorations on upper and lower posterior teeth.
- Trial name
- NCT06457737
- Testing
- IPS Empress Direct, Bisco Duo-Link Universal
- Where
- Jordan
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- King Abdullah University Hospital
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
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
Poor Aesthetic of Existing Restoration of Tooth, Dental Restoration Failure of Marginal Integrity
The Effect of Different Adhesion Strategies on the Clinical Success
The study will involve 41 people who regularly seek treatment at clinics. Participants must be in generally good health and be older than eighteen.
- Conditions
- Poor Aesthetic of Existing Restoration of Tooth, Dental Restoration Failure of Marginal Integrity, Unacceptable Morphology of Tooth Restoration, Secondary Caries
- Trial name
- NCT06500546
- Testing
- Treatment of cervical lesions
- Volunteers
- 41 people, healthy volunteers welcome
- Sponsor
- Istanbul University
Caries, Unsatisfactory or Defective Restoration of Tooth
Clinical Evaluation of "Cention Forte" Restorative Material
Resin composites, the first choice of material for the restoration of posterior teeth, still have several drawbacks including their polymerization shrinkage and potential failure of the resin-dentin interface leading to secondary…
- Trial name
- NCT04796974
- Testing
- Cention
- Where
- Turkey (Türkiye)
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Istanbul Medipol University Hospital
Tooth Decay, Tooth Restoration
Clinical and Radiographic Evaluation of Two Matrix Systems for Restoration of Class II Cavities in Primary Molars
this study aims to evaluate and compare the clinical and radiographical efficacy, operator ease, satisfaction and patient comfort in restoring class II cavities in primary molars using Fender Mate system with T-band system.
- Trial name
- NCT06447324
- Testing
- Fender Mate matrix system, T-band matrix
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Aswan 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
Unsatisfactory or Defective Restoration of Tooth
Minimal Invasive Rehabilitation of Tooth Loss in the Posterior Segment (MIZE-S)
Tooth loss can be addressed by different rehabilitative strategies. Implant-supported crowns and conventional bridges (fixed dental prostheses [FDPs]) are well established treatment alternatives.
- Trial name
- MIZE-S (NCT01997710)
- Testing
- all-ceramic inlay-retained RBFDP, all-ceramic RBFDP
- Where
- Germany
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University Hospital Heidelberg