Clinical trials: Crowns, open to volunteers
Dental Crown
A Comparative Clinical Study to Evaluate Crowns Designed by Artificial Intelligence Versus Crowns Designed Traditional Design Software
This clinical research aims to Evaluate Crowns Designed by Artificial Intelligence Versus Crowns Designed by Traditional Design Software The research will be conducted on a sample of patients with an indication for crowning of…
- Trial name
- AI (NCT07099261)
- Testing
- Crowns
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Latakia University
Dental Caries, Pulpotomy
Comparison of Clinical Success of Stainless Steel Crowns and Zirconia Crowns in Primary Molars
Evaluation and understanding of clinical success, parental satisfaction and effects on periodontal tissues are the main expected benefits of prefabricated zirconia crowns and prefabricated stainless steel crowns.
- Trial name
- NCT06685640
- Testing
- prefabricated stainless steel crowns, prefabricated zirconia crowns
- Where
- Turkey (Türkiye)
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Aydin Adnan Menderes University
Dental Plaque, Oral Biofilm
Investigation of Biofilm Formation on Temporary push-on Rings of Implant Crowns
This in-vivo study investigates early (48h), mature (2 weeks) and long-term (3 months) biofilm formation and composition on temporary push-on cones (exchangeable conical rings) made of noble-alloy-based materials (Pagalinor, PA)…
- Conditions
- Dental Plaque, Oral Biofilm, Peri-implantitis
- Trial name
- NCT05122897
- Testing
- Rings made of PA (test), Rings made of TAN (control)
- Where
- Switzerland
- Volunteers
- 33 people, healthy volunteers welcome
- Sponsor
- University Hospital, Basel, Switzerland
Volume Assessment, Gummy Smile
Assessment of The Accuracy of Complete Crown 3D Superimposition Technique Relative to The Gold Standard Technique for Digital Quantification of Volumetric Soft Tissue Changes in The Esthetic Zone
The aim of this study is to assess the precision of the complete crown technique employed for the superimposition of 3D models, specifically in the quantitative volumetric evaluation of gingival tissues.
- Trial name
- NCT06673576
- Testing
- Complete crown technique for superimposition, Gold standard technique for superimposition
- Where
- Egypt
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- British University In Egypt
Dental Restorations in Children, Pediatric Dentistry
3D-Printed Resin Crowns Versus Bioflx Crowns in Primary Molars
This randomized comparative clinical trial will evaluate and compare the clinical performance of preformed three-dimensional (3D)-printed resin crowns and Bioflx crowns in children with pulp-treated primary molars requiring full…
- Trial name
- NCT07902570
- Testing
- Preformed 3D-Printed Resin Crown, Bioflx Crown
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Faculty of Dental Medicine for Girls
Dental Caries, Dental Occlusion
Occlusal Impact of Hall Crowns in Primary Molars
Hall Technique is a non-invasive restorative approach for managing carious primary molars, increasingly used in pediatric dentistry due to its simplicity and patient tolerance.
- Conditions
- Dental Caries, Dental Occlusion, Pediatric Dentistry
- Trial name
- NCT07134114
- Testing
- Hall Technique
- Where
- Turkey (Türkiye)
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Ankara Yildirim Beyazıt University
Alzheimer s Disease, Mild Cognitive Impairment (MCI)
Crownlands Observing Progression With Neurons Study
The CROWN-I Study is an observational study to learn about molecular features of Alzheimer's disease (AD) and mild cognitive impairment (MCI).
- Trial name
- CROWN-I (NCT07611396)
- Where
- United States
- Volunteers
- 160 people, healthy volunteers welcome
- Sponsor
- Crownlands
Caries,Dental, Pain
Comparative Evaluation of SMART Hall Technique Vs. Conventional SS Crown in Primary Molars: a Randomized Clinical Trial
Dental caries, particularly in primary molars, significantly affects children's oral health and overall well-being. Traditional management with stainless steel crowns (SSCs) involves significant tooth reduction and advanced…
- Conditions
- Caries,Dental, Pain, Plaque, Dental, Gingival Bleeding
- Trial name
- RCT (NCT06453005)
- Testing
- SMART Hall Technique or procedure
- Where
- India
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- C K S Teja Institute Of Dental Sciences & Research
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
Dental Restoration Failure of Marginal Integrity, Poor Aesthetic of Existing Restoration of Tooth
Clinical Performance of Full Coverage Hybrid Ceramic Crowns in the Aesthetic Zone: A Randomized Clinical Trial
Participants will receive high-quality dental restorations, installed and monitored by qualified dental professionals regular periodic follow up recalls will be assigned early detect any consequences free of charge repairs or…
- Trial name
- NCT07264491
- Testing
- Shofu HC Hard full coverage corwns, Vita Enamic full coverage crowns
- Where
- Egypt
- Volunteers
- 54 people, healthy volunteers welcome
- Sponsor
- Karim Ahmed Awadallah Osman
Hypertension
Implementation of a Beauty Salon-Based Strategy for Blood Pressure Management Among Women
CROWN is a two-arm, cluster-randomized pilot trial testing the feasibility and preliminary efficacy of a salon-based cardiovascular intervention - training stylists as Heart Health Stylists to conduct in-salon blood pressure…
- Trial name
- CROWN (NCT07042386)
- Testing
- CROWN Intervention, Enhanced Usual Care
- Where
- United States
- Volunteers
- 144 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins University
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
Dental Implants
Single Implant Crowns Supported by Narrow or Standard Diameter Implants in Molar Sites
Standard dental implants require sufficient bone and spacing, which may not be available in all patients. To address these limitations, narrow diameter implants (≤3.5 mm) have been introduced as a less invasive alternative…
- Trial name
- NCT07073196
- Testing
- Dental implant treatment (narrow implants), Dental implant treatment (standard implants)
- Where
- United Arab Emirates
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Mohammed Bin Rashid University of Medicine and Health Sciences
Microbial Colonization, Missing Teeth
Effect of Crown Material on Gingival Microbial Colonization
Prior approval from SOD ethical committee has been received. All patients presenting to the General OPD of School of Dentistry, Islamabad will be screened.
- Trial name
- NCT07083102
- Testing
- Experimental
- Where
- Pakistan
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Pakistan Institute of Medical Sciences
Crown Lengthening, Crown Lengthening Procedure With Ostectomy
Comparison of Er:YAG Assisted Laser Crown Lengthening Against Surgical Crown Lengthening
Crown lengthening is a clinical procedure that involves reshaping the gingiva, and sometimes bone, in order to expose more of tooth's structure. The procedures is performed for both functional and aesthetic reasons.
- Conditions
- Crown Lengthening, Crown Lengthening Procedure With Ostectomy, Laser, Piezoelectric Technique
- Trial name
- NCT07653802
- Testing
- conventional surgical crown lengthening by opening envelop flap, crown lengthening using Er:YAG Laser
- Where
- United Arab Emirates
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- Gulf Medical University
Subtotal Edentulism
Polyoxymethylene (POM) in the Production of Telescopic Denture in Older Adults With Subtotal Edentulism
The mail goal of this study is to evaluate the success of the prosthetic treatment with telescopic removable partial denture with framework made of polyoxymethylene (POM).
- Trial name
- NCT06593925
- Testing
- Production of polyoxymethylene telescopic denture, Production of conventional complex partial denture with clasps
- Where
- Serbia
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University of Belgrade
Dental Caries, Gingival Inflammation
DETERMINATION OF THE EFFECTS OF STAINLESS STEEL CROWNS CEMENTED WITH RESIN CEMENTS ON INTERLEUKIN-10, 12, 18 LEVELS IN GINGIVAL CREVICULAR FLUID
This split-mouth clinical study aimed to evaluate the early effects of stainless steel crowns cemented with self-adhesive resin cement and high-viscosity glass ionomer cement on clinical periodontal parameters and interleukin-10…
- Conditions
- Dental Caries, Gingival Inflammation, Periodontal Response to Dental Restorative Materials
- Trial name
- SSC-CYTO (NCT07421206)
- Testing
- Self-Adhesive Resin Cement Group, High-Viscosity Glass Ionomer Cement
- Where
- Turkey (Türkiye)
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- Afyonkarahisar Health Sciences University
Dental Caries
Comparing Stainless Steel Crowns With Prefabricated Resin Crowns in Primary Molar Teeth
The main reason for this research study is to learn more about a new flexible white dental crown (BioFLX) by comparing it to an existing flexible metal crown (Stainless Steel Crown).
- Trial name
- NCT06713330
- Testing
- BioFLX crown, 3M Stainless Steel Crown
- Where
- United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Children's Hospital Medical Center, Cincinnati
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
Partial Edentulism, Tooth Loss / Rehabilitation
In Vivo Evaluation of the Accuracy of Immediate Screw-Retained Provisional Crowns Fabricated Using Digital Planning and Guided Surgery
This clinical trial aims to evaluate the in vivo accuracy of a fully digital workflow for the immediate placement of a previously fabricated screw-retained provisional crown using digital planning and guided implant surgery.
- Trial name
- NCT07315607
- Testing
- Fully Guided Implant Placement and Immediate Provisionalization
- Where
- Spain
- Volunteers
- 27 people, healthy volunteers welcome
- Sponsor
- Universidad Complutense de Madrid