Clinical trials: CAD-CAM
Condylar Neck Fractures, Polyetheretherketone
Clinical and Radiographical Assessment of Patients With Sub-condylar Fracture Using Polyetheretherketone (PEEK) Trapezoidal Plates Versus Titanium Trapezoidal Plates
Some of titanium's drawbacks that is commonly used in maxillofacial surgery included scatter artefacts on regular imaging, implant exposure and inflammation, high thermal conductivity, and high elastic modulus.
- Conditions
- Condylar Neck Fractures, Polyetheretherketone, Mandible Fracture
- Trial name
- NCT06940115
- Testing
- titanium trapezoidal plates, PEEK trapezoidal plates
- Where
- Egypt
- Volunteers
- 24 people
- Sponsor
- Cairo University
Edentulous Mandible
Radiographic and Clinical Evaluations of Mandibular Implant-Supported Overdentures Supported by Conventional and Zirconia CAD/CAM Bars: A Randomized Clinical Trial
This randomized clinical trial aimed to evaluate the radiographic and clinical evaluations of mandibular implant-supported overdentures supported d by two different bar materials。 Completely edentulous patients received two…
- Trial name
- NCT07429149
- Testing
- Cobalt-Chromium Bar Attachment, Zirconia CAD/CAM Bar Attachment
- Where
- Egypt
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Sara Mohamed Fakhry Meligy Mohamed
Dental Implant, Computer
Accuracy of Computer- Guided Implant Surgery in Partially Edentulous Patients.
The dental implant placed freehand with a digital planing is vastly increasing. The accuracy between the planned and the placed implants still not well determined.
- Trial name
- NCT06277076
- Testing
- Computer Implant guided Surgery
- Where
- Lebanon
- Volunteers
- 13 people
- Sponsor
- Saint-Joseph University
Transtibial Amputation, Prosthetic
Feasibility Study on Using Smart Templates, That Link Rectification Approaches to Particular Patient Characteristics, for Transtibial Prosthetic Socket Fitting
Prosthetic socket comfort and fit is important in ensuring individuals with amputation can get the most use from their prosthetic limb.
- Trial name
- NCT06597266
- Testing
- Smart template - designed prosthetic check socket, Clinician-designed prosthetic check socket
- Where
- 3 sites in United Kingdom
- Volunteers
- 17 people
- Sponsor
- University of Southampton
Edentulism in Lower Jaw
Evaluation of PEEK Versus Titanium Bar Attachments With Implant Assisted Mandibular Complete Overdenture Fabricated by CAD/CAM Technology
Evaluation of PEEK versus Titanium Bar Attachments with Implant Assisted Mandibular Complete Overdenture fabricated by CAD/CAM Technology measuring retention of the overdenture and implant evaluation for 6 months and one year
- Trial name
- Evaluation (NCT07262307)
- Testing
- implant overdenture
- Where
- Egypt
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Tanta University
Denture, Complete
Conventional Versus Digital 3D Printed Complete Removable Dentures
The study is a crossover, randomised, controlled clinical trial that will compare and evaluate patients' satisfaction and oral microbiota proliferation in two groups.
- Trial name
- CRD (NCT05845099)
- Testing
- Polymethyl Methacrylate-Based Complete Removable Dentures., Photopolymerized Methacrylate- Based Complete Removable Dentures.
- Where
- Egypt
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Ain Shams University
Patient Satisfaction
Patient Centered Outcomes and Marginal Bone Changes in CAD/CAM Metallic and (PEEK) Partial Denture Frameworks
To compare PEEK to metallic partial denture frameworks in restoring mandibular Kennedy class I regarding patient satisfaction.
- Trial name
- NCT05622448
- Testing
- RPD with PEEK framework, RPD with metallic framework
- Where
- Egypt
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Cairo University
Resin Cement
Evaluation of Marginal Integrity Using Bioactive Cement Incementation of Indirect Composite Blocks
The aim of this study is to evaluate of marginal integrity of indirect composite restoration after cementation by a bioactive cement in comparison to dual cure resin cement using Modified USPHS criteria
- Trial name
- NCT04557657
- Testing
- Active bio Activa, Resin Cement
- Where
- Egypt
- Volunteers
- 40 people, healthy volunteers welcome
- 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
Dental Crowns, Dental Prosthesis
Zirconia and Metal-based Single Crown Posterior Restorations.
The objective of this study was to compare the 5-year survival and clinical behavior of single posterior ceramic crowns made with pressable ceramic on zirconia or on a metal framework.
- Conditions
- Dental Crowns, Dental Prosthesis, Prosthodontics
- Trial name
- NCT02758457
- Testing
- dental crowns
- Where
- Italy
- Volunteers
- 72 people
- Sponsor
- University of Bologna
Peri-Implant Tissues
Evaluation of Peri-Implant Tissues of Different Implant Assisted Overdentures
The researchers will perform a parallel randomized, clinical trial involving completely edentulous healthy patients. Each participant will receive four dental implants in the anterior mandible.
- Trial name
- NCT06647199
- Testing
- the plaque index (PI), the bleeding index (BI), simplified gingival index(GI),
- Where
- Egypt
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Mansoura University
Accuracy of Artificial Intelligence in Fixed Dental Prosthesis Design
Artificial Intelligence Versus Conventional Digital Design for Fixed Dental Prosthesis
This in vitro study aims to evaluate the accuracy of an Artificial Intelligence (AI)-based automatic design system for fixed dental prosthesis (FDP) compared with conventional computer-aided design (CAD) software.
- Trial name
- NCT07432165
- Testing
- Conventional CAD-Based Fixed Dental Prosthesis Design, Artificial Intelligence-Based Fixed Dental Prosthesis Design
- Where
- Egypt
- Volunteers
- 1,000 people
- Sponsor
- October University for Modern Sciences and Arts
Modified Fixed Bridge
3D Printed vs CAD/CAM Rehabilitation of Primary Anterior Teeth Loss
compare 3D Printed versus CAD/CAM fabricated modified fixed appliance for rehabilitation of premature loss of anterior teeth in preschool children
- Trial name
- NCT07752147
- Testing
- 3D Printed modified fixed bridge, CAD/CAM fabricated modified fixed bridge
- Where
- Egypt
- Volunteers
- 40 people
- Sponsor
- Tanta University
Occlusion, Prosthesis Durability
Abutment Analysis of Metallic Denture Frameworks in Mandibular Kenedy Class III Cases
This study is aimed to compare CAD/CAM (digitally fabricated) metallic partial denture frameworks to conventionally fabricated metallic partial denture frameworks in mandibular Kennedy class-III arches in terms of abutment health…
- Trial name
- NCT07215208
- Testing
- CAD/CAM metallic partial denture frameworks, Conventional metallic partial denture frameworks
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- Cairo University
Partial-edentulism, Implant-supported Fixed Dental Prostheses (iFDP)
Complete Digital Workflows for the Treatment With Multiple-unit Implant-supported Fixed Dental Prostheses (iFDP)
This study is to assess socio-economic factors, clinical and virtual precision, patient-centered outcomes, and esthetics during the treatment with monolithic multi-unit iFDPs in a complete digital workflow
- Trial name
- NCT04029025
- Testing
- Workflow A, Workflow B, Workflow C
- Where
- Switzerland
- Volunteers
- 20 people
- Sponsor
- University Hospital, Basel, Switzerland
Orthodontic Appliances, Fixed
Computer-aided Indirect Bonding Versus Traditional Direct Bonding of Brackets in Orthodontic Patients
Accurate bracket positioning is one of the keys for effective orthodontic treatment. Traditionally, orthodontic brackets are positioned one-by-one on the teeth of the patient, with the so-called direct bonding method.
- Trial name
- NCT04395625
- Testing
- Direct bonding of Orthodontic brackets, Indirect bonding of Orthodontic brackets
- Volunteers
- 37 people, healthy volunteers welcome
- Sponsor
- University of Aarhus
Implant Site Reaction
Peri-implant Soft Tissue Conditioning of Immediate Posterior Implants by CAD/CAM Socket Sealing Abutments
One of the major challenges one clinician can face while performing immediate placement on posterior area, is the ability of obtaining a hermetic primary closure of the soft tissue.
- Trial name
- NCT05276765
- Testing
- cad/cam socket sealing abutment, standard healing abutment
- Where
- Egypt
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Cairo University
Dental Disorders Hard Tissues of Teeth, Tooth Discoloration
Effect of Preparation Design on the Functional and Esthetic Outcome of CAD/CAM Lithium Disilicate Laminate Veneers
Conservatism is considered the main concern in any treatment plan, the feather edge preparation design of laminate veneers have been introduced yet clinical studies are lacking to evaluate their clinical performance.The aim of…
- Trial name
- NCT04840524
- Testing
- Laminate veneers preparation
- Where
- Egypt
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Cairo University
Rehabilitation of Edentulous Area With an Implant Level Set-up
Internal vs. External Connection in Screw-retained Multi-units Bridges With Cad/Cam Milled Co/Cr Framework (ISUS-Atlantis)
The aim of this study is to evaluate: Primary objective The primary objective of the present study is to evaluate the marginal bone level changes when partially edentulous patients, treated with implants, received a multiunits…
- Trial name
- NCT02789956
- Testing
- Internal vs. external cad cam co/cr framework
- Where
- Italy
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- Institute Franci
Edentulous Jaw
PEEK Bar Versus Titanium Bar Fabricated by CAD-CAM in Mandibular Hybrid Prostheses: A Comparative Study
CAD/CAM-fabricated PEEK bar exhibited greater dimensional deviation in comparison to its titanium counterpart. Nevertheless, patients with PEEK bars reported higher satisfaction levels and lower marginal bone loss when compared…
- Trial name
- NCT06201169
- Testing
- implant placement
- Where
- 2 sites in Egypt
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- Amr Azab Abd El-Fattah