Clinical trials: Zirconia Crowns
Fractured Tooth, Decayed Tooth
Celtra Duo Computer Assisted Design/Computer Assisted Machining (CAD/CAM) Dental Crown Study
This investigation will be a clinical trial to study the performance of a newly developed high strength ceramic material for crowns. The ceramic has been approved by the FDA for patient treatment.
- Conditions
- Fractured Tooth, Decayed Tooth, Unsatisfactory Restoration of Tooth
- Trial name
- NCT03036579
- Testing
- Celtra Duo
- Where
- United States
- Volunteers
- 73 people
- Sponsor
- University of Michigan
Zirconia Crowns
Custom-made Zirconia Crowns Versus Prefabricated Zirconia Crowns in Young Permanent Molars
This study aims to compare the clinical performance of Prefabricated Zirconia Crowns (PZCs) with that of Custom-made Zirconia Crowns (CZCs) using enhanced clinical protocols.
- Trial name
- NCT07704151
- Testing
- Prefabricated Zirconia Crown, Custom-made Zirconia Crowns
- Where
- Jordan
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Jordan University of Science and Technology
Dental Crowns, Dental Prosthesis
Zirconia and Metal-based Single Crown Posterior Restorations.
The objective of this study was to compare the 5-year survival and clinical behavior of single posterior ceramic crowns made with pressable ceramic on zirconia or on a metal framework.
- Conditions
- Dental Crowns, Dental Prosthesis, Prosthodontics
- Trial name
- NCT02758457
- Testing
- dental crowns
- Where
- Italy
- Volunteers
- 72 people
- Sponsor
- University of Bologna
Success Rate
A Clinical Trial of Two Types of Aesthetics Crowns for Primary Molars
Currently, prefabricated zirconia crowns have been used as an aesthetic restorative material for primary teeth for a few years. Another recently introduced esthetic crown is the Bioflx™ crown.
- Trial name
- NCT06973616
- Testing
- Zirconia crown, Bioflx crown
- Where
- Jordan
- Volunteers
- 85 people, healthy volunteers welcome
- Sponsor
- King Abdullah University Hospital
Partial-edentulism
Zirconia Implants for Replacement of a Single Tooth
First, the surgical insertion of a ceramic (zirconia) dental implant will be performed in a single-tooth gap according to current state-of-the-art protocols. After a 3-months healing phase, a ceramic tooth replacement (a.k.a.
- Trial name
- NCT04695899
- Testing
- Dental Implant
- Where
- Switzerland
- Volunteers
- 14 people
- Sponsor
- University of Bern
Single Anterior Crowns, Badly Decayed Teeth
One Year Clinical Evaluation of New Gradient Technology Monolithic Zirconia (5Y-TZP/3Y-TZP) Crowns in Dental Esthetic Zone With Vertical Versus Conventional Preparation Techniques
The aim of this study is to evaluate the clinical behavior of zirconia crowns in dental esthetic zone with vertical versus conventional preparation techniques using a new gradient technology monolithic zirconia (5Y-TZP/3Y-TZP).
- Conditions
- Single Anterior Crowns, Badly Decayed Teeth, Endodontically Treated Teeth, Spacing Between Anterior Teeth
- Trial name
- NCT04738513
- Testing
- Vertical preparation technique, Conventional Preparation technique
- Where
- Egypt
- Volunteers
- 40 people
- Sponsor
- Cairo University
Dental Materials
Clinical Evaluation of Resin Matrix Ceramic Posterior Crowns
The objectives of the present prospective randomized clinical study are to evaluate and to compare the survival and success rates, possible biological and technical complications, and the clinical performance of metal-ceramic…
- Trial name
- NCT05707780
- Testing
- Resin-matrix, Monolithic zirconia, Metal-ceramic
- Where
- Spain
- Volunteers
- 90 people
- Sponsor
- Universidad Complutense de Madrid
Dental Caries in Children
Different Luting Cements for Pediatric Zirconia Crowns
The study aims to compare the efficacy of using bioactive cement versus resin-cement for cementation of anterior pediatric zirconia crowns.
- Trial name
- NCT07152561
- Testing
- Zirconia crown cemented with Predicta® Bioactive Cement, Zirconia crown cemented with resin-cement
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Cairo University
Decayed Teeth, Carious Lesion
Clinical Comparison Between Stainless-steel Crown, Zirconia Crown and Bioflx Crown in Primary Molars
The purpose of this clinical trial was to compare clinically three different crowns for primary molars; stainless steel crown, zirconia crown and Bioflx crown.
- Trial name
- NCT06706167
- Testing
- stainless steel crown, Zirconia crown, Bioflx crown
- Where
- Egypt
- Volunteers
- 75 people, healthy volunteers welcome
- Sponsor
- Delta University for Science and Technology
Dental Caries in Children
3D-printed Crowns Versus Zirconia Crowns for Primary Molars
The aim of the present study is to compare between 3D-printed crowns and prefabricated zirconia crowns for restoring pulpally-treated primary molars regarding the following aspects: 1.
- Trial name
- NCT06068244
- Testing
- 3D printed crowns, Zirconia crowns
- Where
- Egypt
- Volunteers
- 46 people, healthy volunteers welcome
- Sponsor
- Ain Shams University
Destructed Teeth Restored by Zirconia Crowns, Zirconia Crowns
Clinical Outcomes of Bonded Monolithic Translucent Zirconia Crowns Using Two Different Compositions of Self-adhesive Resin Cements
The aim of the present study is to evaluate the clinical outcomes (marginal discoloration, marginal adaptation, gingival health, debonding and patient satisfaction) of translucent zirconia crowns bonded by TheraCem (MDP, calcium…
- Conditions
- Destructed Teeth Restored by Zirconia Crowns, Zirconia Crowns, Decayed, Missing, and Filled Teeth, Tooth Discoloration
- Trial name
- NCT04875468
- Testing
- TheraCem self-adhesive resin cement, Multilink adhesive resin cement
- Where
- Egypt
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Diana Mostafa Habeb
Zirconia Crowns
We Will Assess Zirconia Crown Restoring Endodontically Treated Posterior Teeth With Two Finish Line Designs and Two Occlusal Reduction Schemes
Endodontically treated posterior teeth will be restored with zirconia crowns with two finish line designs(feather edge and rounded shoulder) and two occlusal reduction schemes(flat and planer).The crowns were designed with exocad…
- Trial name
- NCT07139613
- Testing
- Control group(PS)Planer occlusal scheme with rounded shoulder finish line, First intervention group(FF) flat occlusal scheme with feather edge finish line, Second intervention group(FS) flat occlusal with rounded shoulder finish line design
- Where
- 2 sites in Pakistan
- Volunteers
- 66 people, healthy volunteers welcome
- Sponsor
- Armed Forces Institute of Dentistry, Pakistan
Clincal Evaluation of BioFlx Vs. Zirconia Crowns
Clinical Evaluation of BioFlx Crowns and Preformed Zirconia Crowns on Primary Second Molars
The goal of this clinical trial is to clinically evaluate the performance of BioFlx in comparison to preformed zirconia crowns in the restoration of primary second molars in pediatric patients.
- Trial name
- NCT06895707
- Testing
- BioFlx crown, Zirconia crown
- Volunteers
- 50 people
- Sponsor
- Riyadh Elm University
Natural Optical Properties
Evaluation of Patient Satisfaction and Color Difference Between Natural Teeth and Monolithic All-ceramic Crowns Fabricated From Celtra Press Treated With Different Surface Finishing Protocols
investigating the effect of glazing and polishing on the color difference between natural teeth and all ceramic crowns made from celtra press (zirconia reinforced lithium silicate ceramic).
- Trial name
- NCT03813628
- Testing
- polished celtra press full coverage crown, glazed celtra press full coverage crowns, contralateral natural teeth
- Volunteers
- 10 people
- Sponsor
- Cairo University
Carious Primary Molars
Preparation Time Of Bioflx Crowns Compared To Zirconia Crowns On Primary Molars
This study aims to evaluate and compare the preparation time required for Bioflx crowns versus zirconia crowns on primary molars through a randomized clinical trial.
- Trial name
- NCT06968767
- Testing
- bioflx crown, zirconia crown
- Where
- Egypt
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- Cairo University
Missing Teeth
Clinical Study on Zirconia Bridges
To evaluate the clinical performance and survival rate of NobelProceraTM Bridge Shaded Zirconia on natural teeth in the posterior region for a period of 5 years.
- Trial name
- NCT01835834
- Testing
- zirconia bridge restoration
- Volunteers
- 9 people
- Sponsor
- University of Siena
Dental Caries, Dental Plaque
Comparison of the Clinical Success of Pediatric Zirconia Crowns Applied with Different Luting Cements
This randomized controlled trial aims to evaluate and compare the clinical outcomes of prefabricated zirconia crowns (PZCs) for primary molars cemented with different luting cements.
- Conditions
- Dental Caries, Dental Plaque, Dental Caries in Children
- Trial name
- NCT06558747
- Testing
- Tooth Preperation, Cementation
- Where
- Turkey (Türkiye)
- Volunteers
- 53 people, healthy volunteers welcome
- Sponsor
- Akdeniz University
Carious Primary Molars
Child and Parental Satisfaction of Bioflx Crowns Compared to Zirconia Crowns In Primary Molars
The goal of this clinical trial is to evaluate the child and parents satisfaction of Bioflx crowns compared to zirconia crowns in the restoration of primary molars.
- Trial name
- NCT06897020
- Testing
- (Group A: Bioflx crowns), (Group B: Preformed Zirconia crown
- Where
- Egypt
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Cairo University
Implant-supported Single Crowns
Monolithic Zirconia Crowns for Single Implants in the Molar Region: a Multicenter Clinical Trial
The aim of the present study is to test whether or not the use of translucent monolithic zirconia crowns bonded to a titanium base abutment perform similar to porcelain-fused-to-metal crowns on single implants in the posterior…
- Trial name
- MonoZrO2crown (NCT02272491)
- Testing
- ZrO2 (Straumann CARES), PFM crown (Straumann Gold)
- Where
- Switzerland
- Volunteers
- 83 people
- Sponsor
- University of Zurich
Gingival Disease
Gingival Health After Zirconia Versus Stainless Steel Crowns in Children
The goal of this clinical trial is to learn if prefabricated zirconia crowns (PZCs) improve gingival health compared to stainless steel crowns (SSCs) in primary molars of young children.
- Trial name
- NCT07436325
- Testing
- Prefabricated Zirconia Crown, Stainless steel crown
- Where
- Saudi Arabia
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Murad Alrashidi