Clinical trials: Tooth Fracture
Cusp Capping, Cuspal Coverage
Evaluation of the Clinical Performance of a Bulk Fill Resin Composite in Cuspal Coverage Restorations of Vital Posterior Teeth (RCT)
This clinical study aims to compare bulk-fill and conventional composite resins in cuspal coverage restorations of posterior teeth.
- Conditions
- Cusp Capping, Cuspal Coverage, Tooth Restoration, Bulk Fill Composite
- Trial name
- NCT07612462
- Testing
- Beautifil Bulk Fill (Shofu Inc.)
- Where
- Egypt
- Volunteers
- 50 people
- Sponsor
- Future University in Egypt
Root Caries, Vertical Root Fracture
Evaluation of Corrective Surgery Versus Dental Implants in Compromised Mandibular Molars
This study seeks to assess the clinical, radiographic, and patient-reported outcomes of hemisection versus implant over a 12 months period, generating robust evidence to guide clinical decision-making and enhance patient care.
- Trial name
- NCT07633834
- Testing
- hemi sectioning
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- Ain Shams University
Bone Cysts, Bone Atrophy
Gene-activated Bone Substitute for Maxillofacial Bone Regeneration
The purpose of this study is to evaluate the safety and efficacy of the gene-activated bone substitute consisting of octacalcium phosphate and plasmid DNA encoding vascular endothelial growth factor (VEGF) for maxillofacial bone…
- Conditions
- Bone Cysts, Bone Atrophy, Bone Deformity, Bone Fracture
- Trial name
- NCT03076138
- Testing
- Gene-activated matrix (OCP + plasmid DNA with VEGF gene)
- Where
- Russia
- Volunteers
- 20 people
- Sponsor
- Histograft Co., Ltd.
Tooth Discoloration, Tooth Fractures
One Year Clinical Evaluation of IPS Empress CAD Versus Polished Celtra Duo Ceramic Laminate Veneers
When restoring teeth with IPS Empress laminate veneers, fracture of restorations may occur. So, material with higher mechanical properties is required.
- Conditions
- Tooth Discoloration, Tooth Fractures, Diastema
- Trial name
- NCT03136276
- Testing
- IPS Empress CAD, polished Celtra Duo
- Volunteers
- 36 people
- Sponsor
- Cairo University
Malocclusion, Open Bite
Effect of Customized Lateral Nasal Wall Osteotomy on the Pterygomaxillary Separation During le Fort I Down-fracture
The goal of this clinical trial is to show the effect of patient specific lateral nasal wall osteotomy to the pterygomaxillary separation during Le Fort I down-fracture. Participants will be divided into two treatment groups.
- Conditions
- Malocclusion, Open Bite, Le Fort; I, Orthognathic Surgery
- Trial name
- NCT06233188
- Testing
- orthogantic surgery
- Where
- Turkey (Türkiye)
- Volunteers
- 43 people
- Sponsor
- Bezmialem Vakif University
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
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
Tooth Fractures, Debonding
E-max CAD Crowns Retained With Fiber Reinforced Composite Post Versus E-max CAD Endocrowns
Different types of post and core have been used for several years for restoring anterior endodontically treated teeth, but their preparations involve various risks such as: root perforation, root weakness and tooth fracture.
- Trial name
- NCT03331887
- Testing
- E-max CAD endocrown, E-max CAd crowns retained with fiber reinforced composite post
- Volunteers
- 32 people
- Sponsor
- Cairo University
Caries,Dental, Crown of Tooth With Poor Contour
Clinical and Radiographical Evaluation of CAD-CAM Crowns With and Without Deep Margin Elevation
Deep margin elevation (DME) is a non-invasive restorative technique to relocate the deep cervical margin to a supragingival position using resin composite.
- Conditions
- Caries,Dental, Crown of Tooth With Poor Contour, Broken Teeth, Survival, Prosthesis
- Trial name
- NCT06114030
- Testing
- Deep margin elevation with composite resin and Lithium disilicate glass-ceramic crowns
- Where
- United Arab Emirates
- Volunteers
- 560 people
- Sponsor
- University of Sharjah
Vitamin D Deficiency, Obesity
D-tecting Disease - From Exposure to Vitamin D During Critical Periods of Life
Vitamin D deficiency is common among otherwise healthy pregnant women and may have consequences for them as well as the early development and long-term health of their children.
- Conditions
- Vitamin D Deficiency, Obesity, Diabetes Mellitus, Pre-Eclampsia
- Trial name
- D-tect (NCT03330301)
- Testing
- D-tect
- Where
- Denmark
- Volunteers
- 222,776 people
- Sponsor
- Bispebjerg Hospital
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
Evaluation of TMJ With CBCT in Pediatric Trauma Patients, Temporomandibular Joint Disorders
The Influence of Pediatric Dental Trauma on Temporomandibular Joint Disorders: A Retrospective Clinical and Radiological Analysis
This retrospective study received ethical approval from the Ethics Committee of Dicle University Faculty of Medicine, Diyarbakır, Turkey (Decision No:03.05.2012-567).
- Conditions
- Evaluation of TMJ With CBCT in Pediatric Trauma Patients, Temporomandibular Joint Disorders, Dental Trauma, Anterior Teeth Fracture
- Trial name
- DentTraumaTMJ (NCT07268443)
- Where
- Turkey (Türkiye)
- Volunteers
- 67 people, healthy volunteers welcome
- Sponsor
- Dicle 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 Loss, Dentin Caries
PMCF Study on The Performance and Safety of ON DENT® PMMA Discs/Blocks and Resin Products for Temporary Restorations
This prospective, single-center, interventional post-market clinical follow-up (PMCF) study aims to evaluate the clinical performance and safety of temporary crown and bridge restorations fabricated using CE-marked ON DENT™…
- Conditions
- Tooth Loss, Dentin Caries, Tooth Fractures
- Trial name
- NCT07632443
- Testing
- Temporary Fixed Prosthesis (Tempo-CAD Monocolor PMMA), Temporary Fixed Prosthesis (Tempo-CAD Monocolor SHT PMMA), Temporary Fixed Prosthesis (Tempo-CAD Multicolor SHT PMMA)
- Where
- Turkey (Türkiye)
- Volunteers
- 120 people
- Sponsor
- On Dent Tibbi Malzeme Dis Protez Ith. ve Ihr. San. Ltd. Sti.
Fractured Tooth, Decayed Tooth
Celtra Quatro Crown Study
This investigation will be a clinical trial to study the performance of a newly developed high strength ceramic material for crowns. The ceramic has been approved by the FDA for patient treatment.
- Conditions
- Fractured Tooth, Decayed Tooth, Unsatisfactory Restoration of Tooth
- Trial name
- NCT04604301
- Testing
- Celtra Quatro
- Where
- United States
- Volunteers
- 48 people
- Sponsor
- University of Michigan
Vertical Fracture of Root of Tooth (Disorder)
Assessment of Vertical Root Fracture Resistance of Endodontically Treated Teeth Instrumented by Single Endodontic Files
The purpose of this study is the assessment of vertical root fracture resistance of roots prepared with three different single endodontic rotary files in extracted human mandibular premolar roots.
- Trial name
- NCT05286073
- Testing
- Endodontic Root Canal Treatment
- Where
- Pakistan
- Volunteers
- 88 people, healthy volunteers welcome
- Sponsor
- Dow University of Health Sciences
Tooth Fracture, Tooth Decay
Comparison of Clinical Outcomes of Different Wound Closure Methods in Immediate Implant Placement in the Aesthetic Zone
Implant-supported restorations have become one of the best treatment options for patients with tooth loss, with predictable long-term success rates and clinical outcomes.
- Trial name
- NCT05127629
- Testing
- Immediate implant placement, Guided bone regeneration, Wound closure with gelatin sponge
- Where
- China
- Volunteers
- 20 people
- Sponsor
- Shanghai Ninth People's Hospital Affiliated to Shanghai Jiao Tong 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 Fractures
Clinical Assessment of Two Inlay -Retained Bridge Designs
in the last years, dentistry is going to the concept of conservatism to preserve the most amount of tooth structure, so the evolution of new ceramic materials with invasive designs like (inlay- shaped and proximal box shaped)…
- Trial name
- NCT03224273
- Testing
- proximal box inlay retained bridge
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Cairo 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