Clinical trials: Tooth Fracture
Cracked Tooth Syndrome
Exploration of Diagnosis, Etiology, and Prognosis Prediction of Cracked Teeth in Young Adults
Cracked teeth are a common dental problem where tiny cracks form in the teeth. These cracks can be hard to find early, and if not treated, they may cause the tooth to break.
- Trial name
- CDCP (NCT07837960)
- Testing
- Observational Assessment Only
- Where
- China
- Volunteers
- 161 people, healthy volunteers welcome
- Sponsor
- Fujian Medical University
Bone Loss, Jaw, Edentulous
Effectiveness of 3D-printed Patient-specific Resorbable Scaffolds for Maxillary Bone Regeneration
The objective of this study is to test the bone formation capacity of a 3D printed scaffold with a plastic material called Polycaprolactone (PCL), compared to the use of synthetic bone grafts, for bone formation in the maxilla or…
- Conditions
- Bone Loss, Jaw, Edentulous, Edentulous Mouth, Jaw Fractures
- Trial name
- OSTEOPRINT (NCT06773923)
- Testing
- PCL Scaffold, PTFE + Bio-Oss®
- Where
- Chile
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Universidad Austral de Chile
Tooth Wear
Analysis of Enamel Wear Against Ceramic Restorations
1. To characterize the microstructure (fracture toughness, particle size of ceramic, and inter-particle spacing) of three ceramic materials 2.
- Trial name
- NCT00223405
- Testing
- crown placement
- Where
- United States
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- The University of Texas Health Science Center at San Antonio
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
Tooth Extraction Status Nos, Tooth Fracture
The Assessment of Curcuma Longa Potentials for Soft and Hard Tissue Healing in Fresh
The study will be conducted on 30 patients with split mouth design patients will be divided into curcumin and PRF groups patients will have bilateral tooth extraction one side will receive curcumin/PRF and the other side will be…
- Trial name
- NCT05816707
- Testing
- PRF, Curcuma Longa gel, extraction socket
- Where
- Egypt
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Rania Farouk Mohamed Abdulmaguid
Tooth Discoloration, Hypersensitivity
Composite Repair Using Silane Coupling Agent
Evaluation the influence of the use of silane coupling agent application as a separate step versus application of silane or acid resistance silane containing adhesives on the clinical performance of repaired posterior resin…
- Conditions
- Tooth Discoloration, Hypersensitivity, Tooth Fracture, Dental Restoration Failure of Marginal Integrity
- Trial name
- NCT06392685
- Testing
- Silane coupling agent, Adhesive containing silane.(Intervention 1 ), Acid resistance silane containing adhesive.(Intervention 2)
- Volunteers
- 75 people, healthy volunteers welcome
- Sponsor
- Cairo University
Badly Broken Tooth in a Socket Type II Eligible to be Replaced by Immediate Implant
Soft Tissue Stability in Immediate Implant Placement Using (VST) Versus Conventional Flap in Type II Extraction Sockets
This study compare between the vestibular socket therapy (VST) and the traditional mucoperiosteal flap reflection in immediate implant placement in type II extraction socket in the esthetic zone.
- Trial name
- NCT06324747
- Testing
- Vestibular socket therapy, conventional full thickness flap
- Where
- Egypt
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- British University In Egypt
Missing Tooth, Fractured Tooth
Radiographic and the Esthetic Outcome of Two Different Bone Grafting Techniques in Early Implant Placement
Total of 48 subjects were randomly assigned to treatment groups: UT Health Science Center at San Antonio Chi Mei Medical Center, Tainan, Taiwan Patients require a maxillary non-molar extraction site that is planned to be replaced…
- Trial name
- NCT03302143
- Testing
- Guided bone regeneration with Bovine Bone Mineral, Guided bone regeneration with freeze dried bone allograft
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- The University of Texas Health Science Center at San Antonio
Tooth Crown Fracture, Dental Caries
Clinical Performance of Ceramic CAD/CAM Crowns
The purpose of this study was to evaluate the clinical performance of laboratory and chairside fabricated monolithic anterior and posterior LDGC CAD/CAM crowns performed by predoctoral students at the University of Toronto and…
- Trial name
- NCT03921307
- Where
- Canada
- Volunteers
- 251 people, healthy volunteers welcome
- Sponsor
- University of Toronto
Broken Tooth With Complication, Non Vital Teeth
Clinical Evaluation of Wear Behavior of Human Enamel and Chipping of Veneered Zirconia Against Monolithic Zirconia
The aim of this study is to evaluate chipping and the degree of natural enamel loss opposing to monolithic zirconia compared to veneered zirconia restoration.
- Conditions
- Broken Tooth With Complication, Non Vital Teeth, Mutilated Teeth
- Trial name
- NCT03295513
- Testing
- Veneered zirconia, Monolithic zirconia
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- Cairo University
Teeth Restoration
Clinical Assessment of Indirect Restoration Fabricated From Nano Hybrid Composite Blocks Versus Ceramic Blocks in Badly Broken Teeth One Year Follow up
The aim of the study is to compare one-year clinical performance of indirect restoration fabricated from nano hybrid composite CAD CAM blocks and ceramic blocks
- Trial name
- NCT04563624
- Testing
- composite blocks, ceramic cad cam blocks
- Volunteers
- 42 people, healthy volunteers welcome
- Sponsor
- Cairo University
Dental Caries
Clinical Performance of Onlay Restorations After Cervical Margin Relocation (CMR)
The current study intends to evaluate the effect of cervical margin relocation with different restorative materials on three-year clinical performance of indirect Computer-Aided-Design (CAD)/ Computer-Aided-Manufacture (CAM)…
- Trial name
- NCT06155773
- Testing
- Highly viscous glass ionomer (cervical margin relocation), Low shrinkage Flowable Composite (cervical margin relocation), Resin Modified Glass Ionomer (cervical margin relocation)
- Where
- Egypt
- Volunteers
- 64 people, healthy volunteers welcome
- Sponsor
- Mansoura University
Tooth Fractures (Class IV), Composite Resins
Evaluation of Clinical Performance, Shade Matching, and Patient Satisfaction of Different Resin Composite Layering Techniques Using 3D Printed Cast
The aim of this randomized clinical trial is to compare different resin composite layering techniques (monochromatic, complex multichromatic, and single-shaded structurally-colored composite) using 3D printed casts for the…
- Conditions
- Tooth Fractures (Class IV), Composite Resins, Permanent Anterior Teeth
- Trial name
- NCT07813949
- Testing
- Resin Composite Layering Techniques using 3D Printed Casts
- Where
- Egypt
- Volunteers
- 27 people, healthy volunteers welcome
- Sponsor
- Al-Azhar University
Dental Trauma
Evaluation of Functional Versus IADT Splinting Times on Tooth Mobility After Surgical Extrusion
The objective of this study is to compare functional splinting time effect versus the suggested splinting time of (IADT) effect on tooth mobility and possible healing outcomes for surgically extruded permanent anterior teeth with…
- Trial name
- NCT03700866
- Testing
- Functional splinting time
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- Cairo University
Surgical Complication, Paresthesia
Trial of Bilateral Sagittal Split Osteotomy Induced Paresthesia Using Ultrasonic vs. Reciprocating Saw Instrumentation
The aim of this prospective study is to analyze the postoperative paresthesias experienced in patients who undergo bilateral sagittal split osteotomies (BSSO) using an ultrasonic saw, versus a reciprocating saw.
- Conditions
- Surgical Complication, Paresthesia, Fracture, Nerve Injury
- Trial name
- NCT05205616
- Testing
- Sonopet ultrasonic saw, Reciprocating saw
- Where
- 2 sites in United States
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco
Discolored Teeth
Clinical Evaluation of Fracture Resistance and Color Changes of Laminate Veneer With Gull Wing Preparation
Patient with discolored anterior teeth and need conservative restoration treated with all ceramic esthetic laminate veneers. The Patient will be satisfied with restoration mimic the surrounding natural teeth, but conventional…
- Trial name
- NCT03321474
- Testing
- modified gull wing preparation
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Cairo University
Broken Teeth
Soft Tissue Outcomes of Badly Broken-down Teeth Treated With Surgical Extrusion Compared With Immediate Implant Placement
Many patients suffer from badly decayed anterior teeth mostly in young age, causing esthetics and functional issues. This may be due to more than cause as fights, contact sports, accidents and falls.
- Trial name
- NCT04437797
- Testing
- Surgical Extrusion, Immediate Implant Placement
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- Cairo University
Tooth Fractures, Tooth Diseases
Clinical Outcomes of Immediate Implant Placement and Early Implant Placement
Immediate implant placement (IIP) has been an attractive treatment concept for both patients and clinicians due to reduced surgical interventions and total treatment span.
- Trial name
- NCT04029324
- Testing
- tooth extraction, Implant placement, Bone augmentation
- Where
- China
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Shanghai Ninth People's Hospital Affiliated to Shanghai Jiao Tong University
Tooth Fracture
Survival Rate of Adhesively Luted Veneers
The aims of this clinical study are: To evaluate the clinical performance between indirect composite and ceramic laminate veneers: Main interests are: colour stability of the restoration (digital measurement in follow up) failure…
- Trial name
- facings (NCT03145597)
- Testing
- Laminate veneer of composite, Laminate veneer of ceramic
- Where
- Netherlands
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- University Medical Center Groningen
Zirconia Based Fixed Dental Prostheses
Zirconia Based Fixed Dental Prostheses
The objective of this prospective clinical study is to investigate the differences in the complication rates between tooth- and implant- supported zirconia based fixed dental prostheses (FDPs) with at least 4 units.
- Trial name
- NCT02220764
- Testing
- Teeth abutment, Implant abutments
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Technische Universität Dresden