Clinical trials: Dental Crown
Root Canal Infection, Tooth Defect
Clinical Trial of Modified Endocrown and Personalized Post-core and Crown for Large-area Tooth Defects After Root Canal Treatment
This study intends to adopt a multicenter, randomized controlled, single-blind, non-inferiority clinical trial design. 246 premolars that meet the inclusion criteria after complete root canal treatment will be selected from the…
- Conditions
- Root Canal Infection, Tooth Defect, Post and Core Technique
- Trial name
- NCT07206108
- Testing
- modified endocrown
- Where
- China
- Volunteers
- 246 people, healthy volunteers welcome
- Sponsor
- Nanfang Hospital, Southern Medical University
Altered Passive Eruption
Comparing Two Techniques to Treat Gummy Smile Patients: Flapless Piezo-surgery Versus Conventional Open Flap Surgery.
The goal of this clinical trial is to compare and evaluate the effectiveness of conventional surgery and Piezo-surgery for the treatment of gummy smile.
- Trial name
- Piezo-Gum (NCT07887438)
- Testing
- piezo-electric surgery, conventional open flap crown lengthening
- Where
- Egypt
- Volunteers
- 30 people
- Sponsor
- Suez Canal University
Caries Active
Bioceramic Putty Versus MTA in Pulpotomized Primary Teeth to be Covered With 3D Printed Resin Crowns Versus Stainless Steel Crown
children aged 5 to 7 years with deep carious second primary molars that require vital pulp therapy will be treated using either MTA or bioceramic putty, then will be fully covered using either stainless steel crowns or 3D printed…
- Trial name
- NCT07344038
- Testing
- Endo-sequence bioceramic putty pulpotomy, Bio MTA+ pulpotomy, Stainless Steel Crowns (SSCs)
- Where
- Egypt
- Volunteers
- 60 people
- Sponsor
- Alexandria University
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 Implant
Long-term Study in Early Loaded Hydrophilic Surface Implants
Objective: To assess the clinical outcomes and patient satisfaction of early loaded implants with a hydrophilic, moderately rough surface for partially edentulous patients after a follow-up of 8.5 to 9.5 years.
- Trial name
- NCT06138392
- Testing
- Dental implant (ELEMENT RC INICELL, Thommen Medical)
- Where
- Switzerland
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- University of Bern
Extraction, Tooth, Tooth Fracture
Platelet-Rich Fibrin (PRF) vs Bone Graft With Membrane for Ridge Preservation After Tooth Extraction
This study uses a natural material called Platelet-Rich Fibrin (PRF) to help improve healing after tooth removal. PRF is made from your own blood.
- Conditions
- Extraction, Tooth, Tooth Fracture, Tooth Crown Fracture, Root; Fracture
- Trial name
- NCT07595198
- Testing
- Platelet-rich fibrin (PRF), Freeze-dried bone allograft, Collagen barrier membrane
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- Ohio State University
Dental Implants
Pink and White Esthetic Scores of Polymer-infiltrated-ceramic-network and Lithium Disilicate Implant Hybrid Abutment Crowns
The aim of this study is to evaluate the effect of polymer-infiltrated-ceramic-network hybrid ceramic on pink and white esthetics in comparison with lithium disilicate.
- Trial name
- NCT03220321
- Testing
- PICN (VITA Enamic) hybrid abutment crown, Lithium disilicate (IPS e.max) hybrid abutment crown
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Cairo University
Crown Lengthening, Pain Postoperative
Aesthetic Crown Lengthening: Laser Impact on Pain Perception and Perceptions on Self-esteem and Quality of Life
Gummy smile is a condition that promotes a disharmonious smile, altering confidence and decreasing self-esteem of many patients. Luckily, this problem in most cases is easily solved by aesthetic crown lengthening surgery.
- Conditions
- Crown Lengthening, Pain Postoperative, Self Concept
- Trial name
- NCT06830434
- Testing
- Crown lengthening surgery
- Where
- Brazil
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University of Campinas, Brazil
Tooth Decay
Preformed Pediatric Crown Zirconia Versus Preformed Pediatric Metal Crown
Preformed metal pediatric crowns (PPCm) are currently considered the best method of restoring Primary molars affected by severe carious lesions compared to restorations made with various restorative materials (amalgams…
- Trial name
- PPC Z-M (NCT03296709)
- Testing
- PPC z, PPC m
- Where
- 4 sites in France
- Volunteers
- 101 people
- Sponsor
- Centre Hospitalier Universitaire de Nice
Post-operative Pain
Effectiveness of Pre-emptive Analgesics on Post-Operative Pain After Stainless Steel Crown Placement On Primary Molars
The aim of this study is to evaluate the effectiveness of pre-emptive analgesia using ibuprofen and paracetamol on reducing post-operative pain following the placement of stainless steel crowns on primary molars compared to…
- Trial name
- NCT05602064
- Testing
- Ibuprofen, Paracetamol
- Where
- Egypt
- Volunteers
- 66 people, healthy volunteers welcome
- Sponsor
- Alexandria University
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
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
Dental Implant Failed
Retrospective Study on Clinical Performance of Screw-retained Implant Crowns
Survival and success rates of all-ceramic implant-supported fixed reconstructions fabricated with CAD/CAM technology after at least one year in function.
- Trial name
- NCT04370314
- Testing
- Dental prosthetics
- Where
- Switzerland
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- University of Bern
Failure of Dental Prosthesis
Comparison of Two Implant Prosthetic Pathways
To assess and compare the esthetic outcome and clinical performance of anterior maxillary all ceramic implant single crowns based either on prefabricated zirconia abutment veneered with pressed ceramics or on a CAD/CAM…
- Trial name
- NCT02905838
- Testing
- Anatomic e.max Abutment, CAD/CAM CARES Abutment
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University of Bern
Fractured Tooth, Decayed Tooth
TetricCAD Crown Clinical Study
This investigation will be a clinical trial to study the performance of a new resin-based ceramic material for crowns. The material has been approved by the FDA for patient treatment.
- Conditions
- Fractured Tooth, Decayed Tooth, Unsatisfactory Restoration of Tooth
- Trial name
- NCT03716817
- Testing
- Tetric CAD
- Where
- United States
- Volunteers
- 50 people
- Sponsor
- University of Michigan
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
LuxaCrown, Single Crown Restoration
Clinical Efficacy of Crowns Fabricated Using LuxaCrown
A single arm non-blinded study is planned to evaluate the durability of the crowns fabricated using a novel composite based material, LuxaCrown (DMG, Germany).
- Trial name
- NCT03160950
- Testing
- LuxaCrown
- Where
- India
- Volunteers
- 50 people
- Sponsor
- DMG Dental Material Gesellschaft mbH
Pulpotomy, Tooth Restoration
3D-printed Endocrowns Versus Prefabricated Zirconia Crowns in Pulpally-treated Primary Molars
Aim of the study : to compare between 3D printed microfilled hybrid composite endocrowns and prefabricated zirconia crowns for restoring pulpally treated primary molars regarding the following aspects: In Vivo aspects Patient…
- Trial name
- NCT04909827
- Testing
- 3D-printed endocrown, Zirconia crown
- Where
- Egypt
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Ain Shams University
Perinatal
Study on the Fetal Safety of New Coronavirus Vaccination for Couples During the Peri-pregnancy Period
All the pregnant women and newborns of both or one of the couples who gave birth in Ditan hospital were collected as the observation group, and the pregnant women and newborns of both husband and wife who gave birth in our…
- Trial name
- NCT05125770
- Testing
- New crown vaccine
- Where
- China
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Beijing Ditan Hospital
Caries,Dental
Evaluation of Different Cementation Materials Used in Prefabricated Pediatric Zirconia Crowns
Today, with increasing aesthetic demands; the need for materials that are both durable and compatible with the appearance of natural teeth is increasing in paediatric dentistry.
- Trial name
- NCT06690229
- Testing
- glass ionomer cement, self-adhesive resin cement, resin modified glass ionomer cement
- Where
- Turkey (Türkiye)
- Volunteers
- 36 people
- Sponsor
- Aydin Adnan Menderes University