Clinical trials: CAD/CAM
Edentulous Maxilla
4 vs 6 Implants in Totally Edentulous Patient in Maxilla With Ti. Cad-cam Framework
The primary objective of the present study is to evaluate the marginal bone level changes occurring in total edentulous patients treated with six or four implants.
- Trial name
- NCT02405169
- Testing
- 4 vs 6 implant treatment in the maxilla
- Where
- Italy
- Volunteers
- 56 people, healthy volunteers welcome
- Sponsor
- Institute Franci
Inlays
This Trial Will Evaluate the Clinical Performance of Onlay Restorations Fabricated Using Rubber Dam Scanning Techniques.
The purpose of this study will be to evaluate the clinical performance of CAD-CAM onlay restorations fabricated using rubber dam scanning techniques up to 12 months and laboratory investigation of their marginal fit.
- Trial name
- NCT05978440
- Testing
- onlay preparation
- Volunteers
- 54 people, healthy volunteers welcome
- Sponsor
- Alexandria University
Middle Ear Disease
Improved Otologic Implants on Demand Intraoperatively With 3D CAD/CAM Autografts
Prospectively analyze the use of 3D subtraction CAD/CAM in the operating room environment. Study participants, requiring middle ear surgery and ossicular reconstruction, will be implanted with one of two middle ear implants.
- Trial name
- NCT03297736
- Testing
- 3D CAD/CAM autograft prosthesis, Control device
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Nitinetics LLC
Periodontal Disease, Gingival Disease
Evaluation of Gingival Health Parameters in Hybrid CAD / CAM Crowns Produced After Different Retraction Processes
Clinically, the gingival retraction dentistry itself has found wide uses. It has achieved the use of subgingival and gingival crowns in fixed prostheses, cervical abrasion in restorative dentistry, management of root caries and…
- Trial name
- NCT03816930
- Testing
- mechanical cord usage
- Where
- Turkey (Türkiye)
- Volunteers
- 52 people, healthy volunteers welcome
- Sponsor
- Yuzuncu Yil University
Edentulous Jaw, Dental Prosthesis, Implant-Supported
Accuracy of Standard and Geometric Pattern-Assisted Digital Scanning for Full-Arch Implant Prosthesis Frameworks
This clinical trial aims to compare three different impression techniques used to fabricate full-arch implant-supported dental prostheses.
- Conditions
- Edentulous Jaw, Dental Prosthesis, Implant-Supported, Prosthodontics, Dental Implantation, Endosseous
- Trial name
- GPA Scan (NCT07065487)
- Testing
- Intraoral Scanner - Standard Protocol, Intraoral Scanner with Geometric Reference Pattern, Conventional Splinted Impression Technique
- Where
- Egypt
- Volunteers
- 4 people, healthy volunteers welcome
- Sponsor
- Mirna ashraf anis heneen
Hyaluronic Acid (HA)
A Comparative Clinical Assessment of Adjunctive Hyaluronic Acid With 3D Printed Versus Milled CAD CAM Provisional Dental Restorations on Active Periodontal Status and Surface Roughness and Biocompatibility
A Comparative Clinical Assessment of Adjunctive Hyaluronic Acid with 3D Printed Versus Milled CAD CAM Provisional Dental Restorations on active Periodontal status and Surface Roughness and biocompatibility (A Randomized…
- Trial name
- NCT07625839
- Testing
- commonly used hyaluronic Acid with both procedures 3D Printed Versus Milled CAD CAM Provisional Dental Restorations
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Cairo University
Macrogenia, Microgenia
Evaluation of The Accuracy of CAD-CAM Custom Made Titanium Miniplates In Positioning of the Genial Segment in Computer Guided Genioplasty
In patients with chin deformeties, will using a custom made titanium plate in the positioning of the genial segments give an accurate results in comparison to the preoperative planned osteotomy and move of the Genioplasty.
- Conditions
- Macrogenia, Microgenia, Miniplate
- Trial name
- NCT03647865
- Testing
- Osseous Genioplasty
- Where
- Egypt
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Cairo University
Clinical Performance
Clinical Performance of Fiber Reinforced FRC Base and Bonded CAD/CAM Resin Composite Endocrowns Versus Conventional Lithium Disilicate Endocrowns in Posterior Teeth (1y Randomized Clinical Trial).
In patients with endodontically treated molar teeth indicated for endocrown, will the fiber reinforced FRC base and bonded CAD/CAM resin composite endocrowns restorations have a similar clinical performance to the conventional…
- Trial name
- NCT05337358
- Testing
- endocrown
- Where
- Egypt
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Cairo University
Tooth Discoloration, Tooth Staining
Effectiveness of Dental Bleaching Using Different Designs of 3D-Printed and Conventional Customized Nightguards
This randomized, double-blind, split-mouth clinical trial evaluates the effectiveness of at-home dental bleaching using customized nightguards fabricated by digital (3D-printed CAD-CAM) and conventional methods, with and without…
- Trial name
- NCT07464197
- Testing
- Customized bleaching tray fabrication, Reservoir tray design, Carbamide peroxide 10%
- Where
- Spain
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Universitat Internacional de Catalunya
Partial Edentulism Class 3
Compare CAD/CAM Metallic RPD to Conventional Metallic RPD in Terms of Oral Health Related Quality of Life
Patients will be randomised to receive CAD/CAM metallic removable partial denture (RPD) followed by Conventional metallic RPD (Group A), or the opposite sequence (Group B), with a 3-month wear duration for each denture and…
- Trial name
- NCT06567262
- Testing
- CAD/CAM metallic removable partial denture, Conventional metallic removable partial denture
- Volunteers
- 19 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
Dental Implant, Immediate Dental Implant
Dimensional Changes of Peri-implant Tissue in Immediate Implants With Individualized Healing Abutments
The loss of a tooth leads to a series of biological changes in the tissues, resulting in bone resorption and gingival collapse. To avoid these problems, it has been proposed to place immediate post-extraction implants, allowing a…
- Conditions
- Dental Implant, Immediate Dental Implant, Wound Heal
- Trial name
- NCT06455436
- Testing
- Standard healing abutment, Individualized healing abutment
- Where
- Spain
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Universitat Internacional de Catalunya
CAD/CAM Space Maintainer
"Evaluation of Clinical Performance and Success Rate of CAD/CAM Versus Conventional Band and Loop Space Maintainer"
This study is to evaluate and compare CAD/CAM zircon space maintainer and conventional metal of band and loop space maintainers in terms of plaque deposits and gingival health and, the success rate of the appliances in terms of…
- Trial name
- NCT05134714
- Testing
- CAD/CAM zircon band and loop space maintainer, Conventional metal band and loop space maintainer
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Ain Shams University
Tooth Loss, Dental Implant
A 36-month Analysis of the Clinical Performance of Individualized CAD/CAM-produced Dental Implants: a Cohort Study
The goal of this prospective cohort study is to evaluate the clinical performance of a new generation of customized CAD/CAM pre-fabricated root-analog dental implants over a 36-month period.
- Trial name
- NCT06576284
- Where
- Brazil
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- University of Sao Paulo
Endodontic Treatment, Tooth Restoration
Endodontic Posts Using the CAD/CAM Digital Method.
This study investigates the survival and success rates of endodontic posts exclusively fabricated using the CAD/CAM digital method over a period of 5 years of intraoral use.
- Trial name
- NCT07297108
- Testing
- Lithium Disilicate CAD/CAM Post, Active Comparator: Polymer-Based CAD/CAM Posts
- Where
- Greece
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Aristotle University Of Thessaloniki
Periimplantitis
Comparison of Denture Base Adaptation and Per-iimplant Tissue Health Between CAD and CAM Implant Overdenture
Background: Complete overdenture manufacturing has been greatly developed using computer-aided designing and computer-aided manufacturing (CAD-CAM) technology.
- Trial name
- NCT06166446
- Testing
- subtractive technique, additive technique
- Where
- Egypt
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Mansoura University
Occlusion, Occlusal Splints
Clinical Performance of CAD/CAM Occlusal Splints Fabricated With or Without a Wax Bite Registration in Healthy Adults
Occlusal splints are commonly used to manage sleep bruxism, temporomandibular disorders, and tooth wear. Traditionally, a wax bite registration is used during the fabrication of CAD/CAM occlusal splints to determine the vertical…
- Conditions
- Occlusion, Occlusal Splints, Occlusal Analysis, Comfort
- Trial name
- Splint (NCT07720453)
- Testing
- Occlusal splint fabricated using a virtual increase of the vertical dimension, Occlusal splint fabricated using a conventional wax bite registration
- Where
- Netherlands
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Radboud University Medical Center
Indirect Tooth-colored Onlay Restorations in Posterior Teeth, Clinical Performance of Cervical-margin-relocated Onlay Restorations
Clinical Evaluation of Indirect Tooth-Colored Onlays With Cervical Margin Relocation
This study will evaluate the performance of three different tooth-colored onlay materials in adult patients' posterior teeth. First, investigators will use a bulk-fill composite resin to raise the cavity margin above the gum line…
- Trial name
- NCT07157410
- Testing
- Machinable lithium-disilicate ceramic onlay (IPS e.max CAD), Pressed lithium-disilicate ceramic onlay (IPS e.max Press), Machinable composite onlay (BRILLIANT Crios)
- Where
- Egypt
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Mansoura University
Mandibular Distal-extension Prostheses
Periodontal Health and Patient Satisfaction of CAD/CAM Fiber-Reinforced vs. PFM Attachments in Distal Extension RPDs
This randomized clinical trial aims to assess periodontal health and patient satisfaction in mandibular distal extension removable partial dentures using CAD/CAM fiber-reinforced composite versus porcelain-fused-to-metal…
- Trial name
- NCT06871020
- Testing
- Mandibular removable partial denture retained on OT extracoronal attachment made from fiber-reinforced composite resin, Mandibular removable partial denture retained on OT extracoronal attachment made from porcelain-fused to metal
- Where
- Egypt
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Ain Shams University
Crowns (MeSH Unique ID: D003442), Single Tooth, Dental Porcelain (MeSH Unique ID: D003776)
Monolithic CAD/CAM Single Tooth Ceramic Crowns
With the development of Computer Aided Design and Computer Aided manufacturing (CAD / CAM) systems, all ceramic restorations have been used with high success rates during the past 30 years in order to eliminate the disadvantages…
- Trial name
- NCT04474093
- Testing
- Zirconium-reinforced glass ceramics(ZRGC),Lithium disilicate glass ceramics(LGC), Resin infiltrated glass ceramics(RIGC)
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Hacettepe University