Clinical trials: CAD/CAM
Biting, Chewing Problem
Biting Force and Chewing Efficiency of Complete Dentures.
The aim of this study was to compare the MBF and chewing efficiency of complete denture bases fabricated by conventional, 3D printing and milling techniques.
- Trial name
- NCT04793503
- Testing
- conventional complete denture, CADCAM 3D printed denture, CAD/CAM milled denture
- Where
- Egypt
- Volunteers
- 27 people, healthy volunteers welcome
- Sponsor
- Kafrelsheikh University
Edentulous Alveolar Ridge
Soft and Hard Tissue Changes Around Implants
Our long-term goal is to generate evidence for the creation of successful implant restorations and ideal supporting tissues in adequate health by utilizing patient-tailored implant protocols such as the use of customized…
- Trial name
- NCT05769673
- Testing
- Placement of dental implant, Placement of stock healing abutment, Placement of customized CAD/CAM healing abutment
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- East Carolina University
CAD/CAM, Patient Specific Implant
Tooth and Bone-borne Cutting/Repositioning Guide and Patient-specific Implant(PSI)
Dentofacial deformity refers to a group of disorders characterized by malocclusion and facial asymmetry resulting from developmental abnormalities of the maxilla and mandible, which cause morphological and positional anomalies of…
- Conditions
- CAD/CAM, Patient Specific Implant, Orthognathic Surgery, Surgery-first
- Trial name
- PSI (NCT07634276)
- Testing
- bimaxillary surgery(Lefort I and SSRO)
- Where
- China
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Peking Union Medical College
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
Dental Prosthesis
Titanium Versus Soft Metal CAD/CAM Frameworks for All-on-4 Implant Supported Prosthesis
This study is aimed to compare between titanium framework and soft metal framework used for mandibular All-on-4 implant supported prosthesis.
- Trial name
- NCT06114966
- Testing
- CADCAM
- Where
- Egypt
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Mansoura University
Guided Surgery Accuracy, Dental Implant Failed
Sleeves Versus Sleeveless Template
To compare virtual planning accuracy of computer-assisted template-based implant placement using CAD/CAM stereolithographic surgical templates with or without metallic sleeves.Furthermore to compare open versus closed holes in…
- Conditions
- Guided Surgery Accuracy, Dental Implant Failed, Complications
- Trial name
- NCT03641365
- Testing
- Test group, Control group
- Where
- Italy
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Osstem AIC
Dental Implant, Computer-assisted
Accuracy of Static Computer-assisted Implant Surgery in Distal Free-end Scenarios
Technological advances have influenced the approach to implant treatment. One of the fields presently experiencing rapid development is static computer-assisted guided surgery (sCAIS), which allows transfer of the virtual implant…
- Trial name
- NCT06404385
- Testing
- Static computer-assisted guided surgery with analogic guide, Static computer-assisted guided surgery with CAD-CAM surgical guide
- Where
- Spain
- Volunteers
- 27 people, healthy volunteers welcome
- Sponsor
- University of Valencia
Endodontically Treated Teeth
A 3-Year Clinical Evaluation Of Endocrown Restorations With Two Different Materials
The clinical performance of two different materials in endodontically treated teeth produced with CAD/CAM system will be evaluated and compared.
- Trial name
- NCT06311422
- Testing
- resin nanoceramic block, zirconia-reinforced lithium silicate
- Where
- Turkey (Türkiye)
- Volunteers
- 74 people, healthy volunteers welcome
- Sponsor
- Hacettepe University
Tooth Defect
Occlusal Contact Trueness Affected by Six Chairside CAD/CAM Ceramic Materials
The aim of this clinic self-control study was to evaluate the trueness of occlusal contact affected by six ceramic materials during chairside fabricating process and offer recommendations for occlusal offset according to…
- Trial name
- NCT05346744
- Testing
- Chairside CAD/CAM ceramic materials for dental restoration
- Where
- China
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Fujian Medical University
Dental Caries
Clinical Performance of Fiber Reinforced FRC Base and Bonded CAD/CAM Resin Composite Endocrowns
This research proposal is introduced to clinically test short fiber reinforced flowable resin composite material (everX Flow, GC Europe) as a supporting base under CAD/CAM resin composite endocrowns due to gap of knowledge…
- Trial name
- NCT06348979
- Testing
- Fiber flowable (SFRC) support below hybrid nanoceramic endocrowns, all ceramic Endocrowns (emax)
- Where
- Egypt
- Volunteers
- 110 people, healthy volunteers welcome
- Sponsor
- Cairo University
Surface Hardness and Wear Resistance of Artificial Teeth
Surface Hardness and Wear Characteristics of Prefabricated and CAD/CAM Milled Artificial Teeth
Purpose: This study aimed to assess the 3-dimentional wear )3D) (volumetric loss) and 2-dimentional wear (2D) (vertical loss) and surface hardness of ready-made (prefabricated) and CAD/CAM milled artificial denture teeth.
- Trial name
- NCT06179615
- Testing
- surface hardness test for denture teeth, wear resistance of denture teeth measurement
- Where
- Egypt
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Mansoura University
CAD-CAM, Patients Specific Manufacturing
Analysis of Mandibular Proximal Segment Position Using Virtual Orthognathic Surgical Planning, Individualized Guides, and Osteosynthesis Plates
Orthognathic surgery is a surgical procedure performed to correct dentofacial deformities. In recent years, with the use of virtual surgical planning, cutting guides, and patient-specific osteosynthesis plates, highly predictable…
- Conditions
- CAD-CAM, Patients Specific Manufacturing, Osteotomy, Sagittal Split Ramus
- Trial name
- NCT06442787
- Testing
- conventional splints, cutting guides and positioning guides, cutting guides and fixation plates
- Where
- Turkey (Türkiye)
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Bezmialem Vakif University
Molar Incisor Hypomineralization
Comparing CAD/CAM vs Composite for Carious Hypomineralized Molars Evaluating Clinical Outcomes of Both Treatments.
Molar Incisor Hypomineralization (MIH) is enamel hypomineralization defined as qualitative defects caused by disruptions in either the calcification or maturation phases of amelogenesis affecting one or more first permanent…
- Trial name
- NCT07049016
- Testing
- restoring the MIH affected young permanent molars using Direct nanohybrid flowable composite, restoring the MIH affected young permanent molars using IPS e.max CAD
- Where
- Egypt
- Volunteers
- 72 people, healthy volunteers welcome
- Sponsor
- October University for Modern Sciences and Arts
Caries of Infancy
Clinical Evaluation of Polymethyl Methacrylate CAD/CAM Crowns Versus Prefabricated Zirconia Crowns in Primary Molars
, in this studythe investigator will compare between ready-made zirconia crowns and Computer-aided design and Computer-aided manufacturing (CAD/CAM) polymethyl methacrylate (PMMA) crowns to overcome the disadvantages of…
- Trial name
- NCT06113770
- Testing
- preparation of the tooth to receive ready made zirconia crown, preparation of the tooth to receive CAD CAM PMMA custom made crown
- Where
- Egypt
- Volunteers
- 17 people, healthy volunteers welcome
- Sponsor
- Adel Sherif Mostafa Rehab
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
Bites, Human
Biting Force in Heat Cured Acrylic Resin Versus CAD/CAM Maxillary Single Denture Bases
measuring difference in biting force between (computer aided design/computer aided manufacturing) maxillary dentures and conventional ones.
- Trial name
- NCT02996123
- Testing
- cad/cam maxillary dentures
- Where
- Egypt
- Volunteers
- 63 people, healthy volunteers welcome
- Sponsor
- Cairo University
Missing Teeth, Teeth Replacemnt by Single Dental Implant
Randomized Controlled Clinical Trial of CAD/CAM and Conventionally Fabricated Singl Implant Abutments.
CAD/CAM technology has been introduced to the field of implant dentistry in the beginning of 1990's (Priest 2005). Since their introduction, the use of CAD/CAM technology in the production of dental implant restorations has been…
- Conditions
- Missing Teeth, Teeth Replacemnt by Single Dental Implant, Zirconia Abutment, Titanium Abutment
- Trial name
- NCT01229995
- Testing
- dental implants - zirconia abutmetns - prefabricated abutments
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Harvard School of Dental Medicine
Relapse
CAD/CAM Fixed Retainers vs. Conventional Multistranded Fixed Retainers in Orthodontic Patients. Comparison of Stability, Retainer Failure Rate, Adverse Effects, Cost-effectiveness, and Patient Satisfaction. A Randomized Controlled Clinical Trial
Introduction: Orthodontic retainers are used after the completion of orthodontic treatment to assure dental occlusal stability and to maintain the achieved end-result.
- Trial name
- Retention (NCT04389879)
- Testing
- Bonding of either CAD/CAM or conventional multistranded stainless steel fixed retainer
- Where
- 2 sites in Denmark, Norway
- Volunteers
- 126 people, healthy volunteers welcome
- Sponsor
- University of Aarhus
Complete Edentulism
Implementation of Digital Workflow for Complete Dentures - A Crossover Study
With a demographically ageing population and increasing patients with missing teeth, the demands on the healthcare system are set to further increase.
- Trial name
- NCT06457321
- Testing
- Sequence in receiving the fabricated dentures made using the conventional and partial digital method
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- National Dental Centre, Singapore
Restoration of Primary Molars With CAD/CAM Crowns
Primary Molars Restoration Using Different Pediatric Crowns.
study aims to compare hybrid ceramic CAD/CAM and prefabricated zirconia ans stainless steel crowns restoring primary molars through In-vivo evaluation of the clinical outcomes in terms of; crown retention, stain resistance and…
- Trial name
- NCT04144062
- Testing
- CAD/CAM crowns
- Where
- Egypt
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Nehal Salman