Clinical trials: Wear, Restoration
Resin Composite Restorations, Esthetic Restorations
Color Stability and Wear Resistance of Direct Flowable and Preheated Composite Using the Injectable Technique
The aim of this study is to conduct the first clinical trial to assess the color stability and wear resistance of the highly filled injectable flowable composite materials compared to preheated conventional ones and evaluate the…
- Trial name
- NCT06532916
- Testing
- Experimental: Group1: Estelite Sigma Quick, Experimental: Group 2: Estelite Flow Quick
- Where
- Jordan
- Volunteers
- 142 people, healthy volunteers welcome
- Sponsor
- King Abdullah University Hospital
Dental Caries
Clinical Performance and Wear Resistance of Highly Translucent Nano Zirconia Reinforced Glass Ionomer Filling Versus Conventional Resin Composite Restorations in Patients With Proximal Carious Teeth. (A One-year Randomized Clinical Trial).
This randomized clinical study aims to evaluate the clinical performance and occlusal wear resistance of nano-zirconia reinforced glass ionomer restorations in comparison to Nano-hybrid resin composite in proximal cavities.
- Trial name
- NCT05403008
- Testing
- Zirconomer improved
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Cairo 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
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
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
Tooth Wear
Survival and Success of CAD/CAM Restorations After 5 Years of Intraoral Use
This study evaluates the survival and success rates of dental restorations fabricated exclusively using CAD/CAM technology over a period of 5 years.
- Trial name
- NCT07276269
- Testing
- CAD/CAM Digital Restoration Placement, Study of the Survival and Success of Endodontic Posts Using the CAD/CAM Digital Method After 5 Years of Intraoral Use
- Where
- Greece
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Aristotle University Of Thessaloniki
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
Carious Tooth, Dental Wear
Wear of Vita Ambria Only Restoration Compared With IPS Emax Onlay Restoration
The 1ry objective will be to evaluate the amount of wear of onlays restorations made from VITA AMBRIA \& IPS e.max Press and their opposing natural teeth. 2.
- Trial name
- NCT05431465
- Testing
- Vita Ambria, IPs emax onaly
- Where
- Egypt
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- Al-Azhar University
Non-carious Cervical Lesions
Evaluation of the Reduced Dentin Etching Time Using Universal Adhesives in the Quality of Cervical Lesions Restorations
The aim of this study will be to evaluate the effect of reduced dentin etching time on the 6- and 12-months clinical performance of two universal adhesive systems used as etch-and-rinse application mode in non-carious cervical…
- Trial name
- NCT06465849
- Testing
- Dentin Etching time for 5 seconds, Scotchbond Universal Plus; 3M, Gluma Universal Bond; Kulzer
- Where
- Chile
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- Universidad de los Andes, Chile
Tooth Wear, Dental Restoration Failure
Full Occlusal Rehabilitation for Patients With Severe Tooth Wear Using Indirect Composite Restorations
LAVA Ultimate composite restorations will be used as restorative material to reconstruct severely worn dentitions.
- Conditions
- Tooth Wear, Dental Restoration Failure, Dental Restoration Wear
- Trial name
- NTWP (NCT02957734)
- Testing
- Rehabilitation of severely worn dentitions
- Where
- Netherlands
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- Radboud University Medical Center
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
Abrasion, Dental, Class I Dental Caries
Performance Of Class I Composite Restorations After Cavity Finishing By Air Abrasion Versus Diamond Stone
The aim of the study is to reveal the performance of the resin composite restorations after finishing the cavity walls and margins using bioactive glass air abrasion particles in comparison to the routine finishing with the…
- Trial name
- NCT06107218
- Testing
- Bioactive Glass Air Abrasion Particles., Diamond Stone.
- Volunteers
- 78 people, healthy volunteers welcome
- Sponsor
- Cairo University
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
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
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
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 Performance of Posterior Indirect Adhesive Restorations
Clinical performance of indirect adhesive restorations - onlays, overlays- luted with light-cured composite resin will be evaluated.
- Conditions
- Dental Caries, Endodontically Treated Teeth, Dental Restoration Failure of Marginal Integrity, Wear, Occlusal
- Trial name
- NCT04838483
- Testing
- Indirect adhesive restoration of posterior teeth
- Where
- Turkey (Türkiye)
- Volunteers
- 83 people, healthy volunteers welcome
- Sponsor
- Okan 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
Dental Restoration
Comparative Clinical Evaluation of BioFlx, Zirconia, and Stainless-Steel Crowns in Primary Molars
This study will be conducted to: Evaluate and compare the clinical success, periodontal changes, and wear of antagonist teeth for three types of prefabricated crowns in primary molars: BioFlx crowns, Zirconia crowns, and…
- Trial name
- NCT06450093
- Testing
- Preformed stainless steel crown., Preformed zirconia crown, Preformed BioFlx crown
- Where
- Egypt
- Volunteers
- 51 people, healthy volunteers welcome
- Sponsor
- Mansoura 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