Clinical trials: Wear, Restoration
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
Non-carious Cervical Lesions
Evaluation of Double Layer Application Using a Universal Adhesive in the Quality of Cervical Lesions Restorations
The aim of this study will be to evaluate the effect of a double layer application of a universal adhesive system used as etch-and-rinse application mode in non-carious cervical lesions (NCCLs), on the 6- and 12-months clinical…
- Trial name
- NCT06474494
- Testing
- Application of one layer, Application of double layer, Etch-and-rinse application mode
- Where
- Chile
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- Universidad de los Andes, Chile
Dental Caries, Endodontically Treated Teeth
Clinical Evaluation of Posterior Indirect Adhesive Restorations
Clinical performance of indirect adhesive restorations - onlays, overlays- luted with light-cured composite resin will be evaluated over three years.
- Conditions
- Dental Caries, Endodontically Treated Teeth, Dental Restoration Failure of Marginal Integrity, Wear, Occlusal
- Trial name
- NCT04293770
- Testing
- Indirect adhesive restoration of posterior teeth
- Where
- Turkey (Türkiye)
- Volunteers
- 83 people, healthy volunteers welcome
- Sponsor
- Okan University
Wear, Tooth, Dental Wear
Enamel Wear Evaluation in Patients With Different Ceramic Restorations
The aim of this study is to evaluate the wear produced in the short and medium term by monolithic zirconia, metal-ceramic and lithium disilicate restorations on the antagonist natural enamel in patients with fixed prostheses…
- Conditions
- Wear, Tooth, Dental Wear, Prosthetic, Outcome
- Trial name
- NCT04963530
- Testing
- Treatment with monolithic zirconia restorations, Treatment with lithium disilicate restorations, Treatment with metal ceramic restorations
- Where
- Spain
- Volunteers
- 75 people
- Sponsor
- University of Valencia
Tooth Wear, Dental Restoration Failure
Restorative Treatment of Severe Tooth Wear; Direct vs Indirect
This study compares the survival rates of both direct and indirect resin-based composite restorations in the treatment of severe tooth wear.
- Conditions
- Tooth Wear, Dental Restoration Failure, Dental Restoration Wear
- Trial name
- NCT04326816
- Testing
- Rehabilitation of severely worn dentitions using minimally invasive composite restorations (Estenia C&B or Clearfil AP-X, Kuraray, Osaka, Japan)
- Volunteers
- 42 people
- Sponsor
- Radboud University Medical Center
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
Caries Class II
Evaluation of Performance and Occlusal Wear of Low Shrinkage Giomer Compared to Nanohybrid Resin Composite
A clinical trial, comparing the clinical performance and occlusal wear resistance of two different restorative materials in restoring proximal caries in permanent posterior teeth.
- Trial name
- NCT05949502
- Testing
- Beautifil II LS (Low-Shrinkage), 3M Filtek Z250 XT Universal
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- Cairo University
Tooth Wear
Analysis of Enamel Wear Against Ceramic Restorations
1. To characterize the microstructure (fracture toughness, particle size of ceramic, and inter-particle spacing) of three ceramic materials 2.
- Trial name
- NCT00223405
- Testing
- crown placement
- Where
- United States
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- The University of Texas Health Science Center at San Antonio
Wear, Tooth, Wear, Occlusal
Intraoral Impressions for Assessment of Wear of Teeth and Restorative Materials.
Suitability of intraoral impressions for assessment of wear of teeth and restorative materials over 60 months, using the gypsum replica method and 3-D laser scanning: perspective clinical and laboratory evaluation.
- Conditions
- Wear, Tooth, Wear, Occlusal, Wear, Restoration
- Trial name
- GIC (NCT03624894)
- Testing
- impression
- Volunteers
- 33 people, healthy volunteers welcome
- Sponsor
- I.R.C.C.S Ospedale Galeazzi-Sant'Ambrogio
Gingival Recession, Localized
Effect of Restoration Margin Level in the Treatment of Gingival Recession Associated With Non-carious Cervical Lesion
The aim of this randomized, parallel-group clinical trial was to compare the 1-year periodontal, root coverage, esthetic, and patient-centered outcomes of the partial restoration placement with different apical margin levels…
- Trial name
- NCT05682274
- Testing
- Partial restoration approach combined with CAF+CTG
- Where
- Turkey (Türkiye)
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Gazi University
Wear, Restoration, Volume Assessment
Split-Mouth Comparison of Invisalign Attachments
This study evaluates how accurately the attachments used in Invisalign treatment (Align Technology Inc., San Jose, CA, USA) match their planned shapes and sizes in the ClinCheck software (ClinCheck®, Align Technology Inc., San…
- Conditions
- Wear, Restoration, Volume Assessment, Clear Aligner Appliance
- Trial name
- NCT07215598
- Testing
- Composite Aligner Attachment
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- University of Maryland, Baltimore
Dental Wear, Tooth Wear
Influences of Gingival Cord Retractor in Retention Rate of Non-carious Cervical Lesions Restorations.
The aim of this study is through a randomized clinical trial, double blind, splith-mouth, evaluate the retention rate of restorative protocols of Non-carious cervical lesion.
- Trial name
- NCT02961049
- Testing
- Gingival displacement, Enamel and dentin etched, Selective enamel etched
- Where
- Brazil
- Volunteers
- 55 people
- Sponsor
- Federal University of Uberlandia
Tooth Wear, Glass Ionomer Cements
Clinical Evaluation of the Performance of a Newly Developed Glass Ionomer Restorative for Posterior Restorations in an Adult Population
STUDY DESIGN Post market clinical follow-up; pilot study, prospective, controlled, randomized, split-mouth, blinded evaluation INTRODUCTION AND PURPOSE OF STUDY Continuous advancements in the field of glass ionomers have led to…
- Trial name
- NCT06275581
- Testing
- Ketac Universal Aplicap Glass Ionomer Restorative (3M) (test group), Ketac Molar Quick Aplicap Glass Ionomer Restorative (control group)
- Where
- Spain
- Volunteers
- 39 people, healthy volunteers welcome
- Sponsor
- Universidad Europea de Madrid
Tooth Abrasion, Gingival Recessions
The Effect of Retraction Cord on the Surrounding Periodontal Tissues in Restorative Treatment
The goal of this clinical trial is to learn whether a retraction cord affects gum health when used during tooth restoration procedures.
- Conditions
- Tooth Abrasion, Gingival Recessions, Non-Carious Cervical Lesions (NCCLs), Periodontal Health
- Trial name
- NCT07734935
- Testing
- Gingival Retraction Cord, Composite Resin Restorative, Universal Adhesive - G-Premio Bond
- Where
- Turkey (Türkiye)
- Volunteers
- 10 people
- Sponsor
- Istanbul University
Bruxism, Wear, Occlusal
Effect of Bruxism on the Clinical Success of Posterior Composite Restorations
The goal of this study is to determine the effect of bruxism on the success of posterior composite restorations (PCRs) in endodontically treated teeth (ETT).
- Conditions
- Bruxism, Wear, Occlusal, Fracture
- Trial name
- Bruxism (NCT06881355)
- Testing
- Bruxism diagnosis, Clinical evaluation
- Where
- Turkey (Türkiye)
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Muğla Sıtkı Koçman University
Non-carious Cervical Lesions
Effect of Wet and Overwet Dentin on the Clinical Performance of Two Universal Adhesive Systems
The aim of this study will be to evaluate the effect of wet and overwet dentin on the long-term clinical performance of two universal adhesive systems used as etch-and-rinse application mode in non-carious cervical lesions…
- Trial name
- NCT07034235
- Testing
- Dentin Wet, Dentin Overwet, Ambar Universal APS Plus; FGM
- Where
- Chile
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Universidad de los Andes, Chile
Tooth Wear
Non-Carious Cervical Lesions Restorations Using Different Modes of Universal Adhesive
Objectives: To evaluate the 36-month clinical performance of Single Bond Universal Adhesive (SBU; 3M ESPE, Germany) in non-carious cervical lesions (NCCLs) using different modes adhesion approaches according to the FDI criteria.
- Trial name
- NCT06227715
- Testing
- universal adhesive
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Eskisehir Osmangazi University
Tooth Wear
Clinical Comparison of Universal Adhesives in Terms of Different Application Modes on the Restoration of NCCLs
The aim of this randomized, controlled, prospective clinical trial is to evaluate the performances of two different universal adhesives and an etch\&rinse adhesive in restoration of non-caries cervical lesions.
- Trial name
- NCT03415516
- Testing
- Gluma Universal, All Bond Universal, Single Bond2
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Hacettepe University
Dental Restoration Wear
Properties and Clinical Performance of Zirconia-based Dental Ceramics
The objectives of this study are to determine the clinical performance of zirconia-based dental prostheses and their related properties.
- Trial name
- NCT00737308
- Testing
- ceramic crown
- Where
- 2 sites in Thailand
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Mahidol University
Edentulous Mandible
"Comparative Study of Supra-Structure Materials in Full-Arch Implant Prosthetics: a Randomized Clinical Trial"
after the implants' osseointegration period (4 months), digital scans will be taken for the implant positions and the STL files will be stored and sent for the CAD software to design a full arch restoration.
- Trial name
- CSDSMDA (NCT06673355)
- Testing
- dental implant prosthesis
- Where
- Egypt
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Misr University for Science and Technology