Clinical trials: Crown
Badly Decayed Primary Molars, Preformed Pediatric Posterior Crowns
Evaluation of Bioflex and Zirconia Crowns Versus Stainless Steel Crowns on Primary Molars: Randomized Controlled Clinical Trial
The goal of this clinical trial is to evaluate the clinical effectiveness of bioflex crowns and zirconia crowns compared to stainless steel crowns when restoring primary molars 45 participant who their ages range between 6 and 8…
- Trial name
- NCT07156838
- Testing
- bioflex crown, zerconia crown, stainless steel crown
- Where
- Egypt
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- Alexandria University
Dental Esthetic, Dental Care for Children, Dental Crowns
Prefabricated CAD/CAM PEEK Crowns For Primary Molars Restoration
This Split-mouth randomized clinical trial aims to evaluate CAD/CAM prefabricated Polyether ether ketone crowns for primary molars restoration after pulpotomy compared to Stainless steel crowns Over follow-up periods of 3, 6, and…
- Trial name
- NCT07618871
- Testing
- Prefabricated CAD/CAM PEEK with 0.2 mm thickness, Prefabricated CAD/CAM PEEK with 0.4 mm thickness, CAD/CAM-fabricated PEEK Crowns
- Where
- Syria
- Volunteers
- 60 people
- Sponsor
- Arab International University
Clinical, Primary Teeth
Clinical Evaluation of Bioflx Crowns in Restoring Primary Anterior Teeth
This randomized controlled clinical trial evaluates and compares the clinical success and performance of prefabricated Bioflx crowns versus conventional Celluloid strip crowns in the restoration of badly decayed or traumatized…
- Conditions
- Clinical, Primary Teeth, Restoration, Crown
- Trial name
- NCT07883187
- Testing
- Bioflx Crown Restoration (Group I), Celluloid Strip Crown Restoration (Group II)
- Where
- Egypt
- Volunteers
- 40 people
- Sponsor
- Tanta University
Bite Force, Masseter Muscle
Postoperative Bite Force After Bioflx and Zirconia Crowns in Children
This randomized clinical trial aims to compare postoperative bite force following full-crown restoration with preformed Bioflx and zirconia crowns in children undergoing comprehensive dental treatment under general anesthesia.
- Conditions
- Bite Force, Masseter Muscle, Zirconia Crowns, Primary Molars
- Trial name
- NCT07825103
- Testing
- Preformed Bioflx Crown, Preformed Zirconia Crown
- Where
- Egypt
- Volunteers
- 30 people
- Sponsor
- Tanta University
Bite Force, Stainless-steel Crown
Bite Force Recovery Following Pediatric Full Crown Restorations
A component of masticatory function is bite force. Dental caries is one factor that contributes to poor dental health, which has an overall negative influence on quality of life.
- Conditions
- Bite Force, Stainless-steel Crown, Masseter Muscle
- Trial name
- NCT07786805
- Testing
- Preformed BioFlx Crown, Preformed Stainless Steel Crown
- Where
- Egypt
- Volunteers
- 30 people
- Sponsor
- Tanta University
3D Printed Crowns
3D-printed Crowns Versus Prefabricated Stainless-Steel Crowns for Intermediate Restoration of Compromised First Permanent Molars
The study will evaluate the clinical performance and both patient and parent satisfaction of 3d printed crowns versus prefabricated Stainless-steel crowns (SSCs) in compromised first permanent molars
- Trial name
- NCT06047925
- Testing
- 3D printed crown, stanless steel crown
- Where
- Egypt
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Ain Shams University
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
Oral Health, Pediatric Dentistry
Periodontal Biocompatibility of Pediatric Crowns
Different full-coverage crown materials are widely used in pediatric dentistry for the restoration of primary teeth with extensive substance loss.
- Conditions
- Oral Health, Pediatric Dentistry, Stainless-steel Crown, Matrix Metalloproteinase
- Trial name
- NCT07611292
- Testing
- Clinical periodontal assessments, GCF measurements and sample collection
- Where
- Turkey (Türkiye)
- Volunteers
- 21 people, healthy volunteers welcome
- Sponsor
- Recep Tayyip Erdogan University Training and Research Hospital
Carious Lesion, Ready-made Crowns
The Relation Between Oral Hygiene and Microbial Load in the Oral Cavity After Restoring Primary Molars With Two Types of Ready-made Crowns
Following the restoration of primary molars with stainless steel and bioflex crowns, an evaluation of the current state of oral hygiene in relation to the amount of microorganisms and gingival health in the oral cavity will be…
- Trial name
- bioflex crown (NCT06767670)
- Testing
- stainless steel crown, bioflex crown
- Where
- 2 sites in Egypt
- Volunteers
- 40 people
- Sponsor
- Al-Azhar University
Severely Decayed Primary Molars Requiring Full-Coverage Crowns
Clinical Outcomes and Satisfaction of Stainless Steel vs Bioflx Crowns in Primary Molars
The goal of this clinical trial is to learn if the Bioflx crown (a tooth-colored material) is as effective as the standard stainless steel crown for treating severely decayed baby back teeth in children aged 4 to 10 years old.
- Trial name
- NCT07357402
- Testing
- Stainless Steel Crown, Bioflx crown
- Where
- 2 sites in Vietnam
- Volunteers
- 25 people
- Sponsor
- PHAM LE ANH THY
Carious Primary Molars, Bite Force
Digital Occlusal Analysis and Bite Force Evaluation of the Hall Technique Vs Stainless Steel Crowns in Primary Molars Using T-scan
This randomized controlled clinical trial aims to compare two restorative techniques for managing carious primary molars in children aged 6-9 years: the Hall Technique and conventional stainless-steel crown (SSC) placement.
- Conditions
- Carious Primary Molars, Bite Force, Occlusal Analysis, Stainless-steel Crown
- Trial name
- NCT07295574
- Testing
- Hall Technique Stainless Steel Crown Placement, Conventional Stainless Steel Crown Placement
- Where
- Egypt
- Volunteers
- 22 people
- Sponsor
- Cairo University
BioFlex Crowns Using Hall Technique
Evaluation of Bioflex Crowns Using the Hall Technique in Primary Molars
The goal of this randomized controlled clinical trial is to to evaluate the clinical performance and radiographic success of BioFlex crowns versus SSCs using Hall Technique in primary dentition.
- Trial name
- NCT06847646
- Testing
- bioflex crown using hall technique, stainless steel crown using hall technique
- Where
- Egypt
- Volunteers
- 74 people
- Sponsor
- Alexandria University
Dental Occlusion, Primary Teeth
Digital Occlusal Analysis and Bite Force Evaluation of Primary Molars Restored With Zirconia Crowns Using T-Scan
The goal of this observational study is to evaluate the adaptation of occlusion and bite force after zirconia crown restoration in children with pulp-treated primary molars.
- Conditions
- Dental Occlusion, Primary Teeth, Pulp-treated Primary Molars, Zirconia Crowns
- Trial name
- NCT07276841
- Testing
- Pulp Therapy and Zirconia Crown Restoration of Primary Molars with T-Scan Occlusal Analysis
- Where
- Egypt
- Volunteers
- 11 people
- Sponsor
- Cairo University
Relationship Between the Physical Height and the Clinical Crown Length in Children
Dimensional Correlation Between Tooth Measurements and Physical Height in Children
Correlation between height of a child and their teeth dimensions needs to be established for several reasons such as determination of growth of an individual (growth records), growth spurts and medicolegal issues.
- Trial name
- NCT07187999
- Where
- India
- Volunteers
- 210 people, healthy volunteers welcome
- Sponsor
- Rungta College of Dental Sciences and Research
Dental Trauma, Crown Fractures
Evaluation and Treatment of Crown Fractures Using the Modified Baysal Dental Trauma Index
This study will be conducted by the Department of Pediatric Dentistry, Faculty of Dentistry, İnönü University, with the aim of evaluating the treatment processes and follow-up responses of patients aged between 6 and 14 years who…
- Conditions
- Dental Trauma, Crown Fractures, Tooth Fractures
- Trial name
- NCT07131462
- Testing
- Direct Composite Restoration, Cvek Pulpotomy, Endodontic Treatment
- Where
- Turkey (Türkiye)
- Volunteers
- 39 people
- Sponsor
- Inonu University
Saliva, Dental Crown
Interleukin-2 (IL-2), Interleukin-5 (IL-5) and Interleukin-17 (IL-17) Levels of Patients With Stainless Steel Crowns
The aim of this study is to investigate whether nickel hypersensitivity following stainless steel crown treatment in children aged 3-9 leads to an increase in IL-2, IL-5, and IL-17 levels by analyzing saliva samples.
- Conditions
- Saliva, Dental Crown, Nickel Sensitivity
- Trial name
- NCT06439095
- Testing
- Salivary Collection, Ph and ion level measurement of saliva
- Where
- Turkey (Türkiye)
- Volunteers
- 12 people
- Sponsor
- Yuzuncu Yil University
Restoration of Primary Molars With CAD/CAM Crowns
Primary Molars Restoration Using Different Pediatric Crowns.
study aims to compare hybrid ceramic CAD/CAM and prefabricated zirconia ans stainless steel crowns restoring primary molars through In-vivo evaluation of the clinical outcomes in terms of; crown retention, stain resistance and…
- Trial name
- NCT04144062
- Testing
- CAD/CAM crowns
- Where
- Egypt
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Nehal Salman
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
Primary Teeth Crown Dimensions in a Sample of Egyptian Children
Digital Analysis of Primary Teeth Crown Dimensions and Clinical Evaluation in a Sample of Egyptian Children
The aim of this study will be conducted to: 1. Digitally determine crown dimensions of primary teeth in a sample of Egyptian children. 2.
- Trial name
- Digital Analys (NCT06874218)
- Testing
- prefabricated CAD-CAM Zirconia crowns according to Egyptian sizes.
- Where
- Egypt
- Volunteers
- 59 people
- Sponsor
- Tanta University
Evaluation of Marginal and Internal Fit of Metal Crowns
Comparison of Marginal Fit and Internal Adaptation in All-Metal Crowns: an in Vitro Experimental Trial
The goal of this in vitro study is to compare the marginal fit and internal adaptation of all-metal crowns in polished crown preparations and non-polished crown preparations The main question it aims to answer is: are the non…
- Trial name
- NCT06067945
- Testing
- microleakage
- Where
- Pakistan
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- Altamash Institute of Dental Medicine