Clinical trials: Zirconia Crowns
Tooth Loss
Effect of Zirconia Implant Supported PEKK Crowns Versus Lithium Disilicate Crowns on Esthetics
aim of study is to evaluate esthetic and biomechanical outcome of maxillary anterior single-tooth zirconia implant supported PEKK crowns compared to lithium disilicate crowns on PEKK abutments .
- Trial name
- NCT03521024
- Testing
- poly ether ketone ketone, lithium disilicate
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Cairo University
Dental Caries, Tooth Decay
Zirconia-based Primary Anterior Crowns With Retention Grooves Versus Without Retention Grooves
The purpose of this research study is to test the effectiveness of two different crowns/caps on teeth for restoration of primary anterior teeth.
- Trial name
- NCT06354647
- Testing
- Zirconia-based primary anterior crowns with retention grooves, Zirconia-based primary anterior crowns without retention grooves
- Where
- United States
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Virginia Commonwealth University
Dental Restoration, Dental Implant
Prosthetic Outcomes and Clinical Performance of Implant Supported Zirconia Crowns
To compare biological, technical, radiographic, and patient-reported outcomes of two types of monolithic zirconia crowns screw-retained to implant.
- Trial name
- NCT06417632
- Testing
- Graded Zirconia Crown, Conventional Zirconia Crown
- Where
- Jordan
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University of Jordan
Posterior Teeth, Worn Posterior Teeth
Wear Behavior of Milled Posterior Crowns Fabricated From the New Monolithic Zirconia 5Y-TZP/3Y-TZP Compared to Lithium Disilicate
In-vitro studies do not represent the actual masticatory environment and cannot simulate the intricate chewing pattern. Hence, there is a need for an in vivo study evaluating the wear potential of the newly introduced strength …
- Conditions
- Posterior Teeth, Worn Posterior Teeth, Endodontically Treated Teeth, Crowned Posterior Teeth
- Trial name
- NCT04805281
- Testing
- monolithic zirconia (5Y-TZP/3-YTZ) ZirCAD Prime., Lithium Dislicate IPS e.max crown
- Where
- Egypt
- Volunteers
- 24 people
- Sponsor
- Cairo University
Gingival Inflammation, Oral Bacterial Infection
Gingival Inflammatory Response,Bacterial Adhesion and Patient Satisfaction of Ceramo-metallic vs Zirconia Crowns
Ceramo metallic restoration has proved high success rate over past years as considered to be the gold standard while Monolithic zirconia as fixed dental prostheses have gained attention because of their good fracture strength…
- Trial name
- CairoU (NCT04077606)
- Testing
- ceramo-metallic crown prepartion, full anatomical monolithic zirconia crown
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Cairo University
Carious Primary Molars
Comparative Evaluation of Gingival Health and Bacterial Adhesion in Bioflx vs. Zirconia Crowns on Primary Molars
The goal of this clinical trial is to evaluate the Evaluation of Gingival Health and Bacterial Adhesion of Bioflx Crowns Compared to Zirconia Crowns on Primary Molars of Bioflx crowns compared to zirconia crowns in the…
- Trial name
- NCT06933927
- Testing
- (Group A: Bioflx crowns), (Group B) : Preformed Zirconia crown
- Where
- Egypt
- Volunteers
- 28 people
- Sponsor
- Cairo University
Caries Active, Dentin, Carious
Success of Zirconia and Stainless Steel Crowns for Permanent Molars
The purpose of this study is to evaluate and compare the clinical and radiographic performance of zirconia and stainless steel crowns on permanent molar
- Trial name
- NCT05049694
- Testing
- zirconia crowns, stainless steel crowns
- Where
- Turkey (Türkiye)
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Hacettepe University
Deep Caries
Influence of Luting Cement on the Clinical Outcomes of Zirconia Pediatric Crowns
The purpose of this split-mouth study was to compare the efficacy of using Bio-active cement versus Packable glass ionomer for cementation of posterior zirconia pediatric crowns.
- Trial name
- NCT03993431
- Testing
- Bio-active cement, Packable glass ionomer
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Fayoum University