Clinical trials: Intraoral Scanner
Dental Wear
Tooth Wear Monitoring Using Intraoral Scanner
The overall objective was to evaluate the monitoring of tooth wear using the intraoral scanner. Forty-six participants were selected according to the established inclusion and exclusion criteria.
- Trial name
- NCT05843513
- Testing
- Monitoring (observational study)
- Where
- Spain
- Volunteers
- 46 people
- Sponsor
- Universidad Europea de Madrid
Impression Technic, Dental
Artificial Intelligence Supported Intraoral Scanning.
Digitization (automation) of production stages with Computer-Aided Design and Computer-Aided Manufacturing (CAD/CAM) technologies has led to a digital revolution in dentistry, as in many other fields of the industry.
- Trial name
- NCT05545696
- Testing
- AI on algorithm, AI off algorithm
- Where
- Turkey (Türkiye)
- Volunteers
- 21 people, healthy volunteers welcome
- Sponsor
- Kıvanç Akça
Passivity of Co-Cr Full-arch Maxillary Prostheses Via IOS
Passivity of Full-Arch Co-Cr Maxillary Prostheses Using IOS
Statement of the problem: Accurate digital scans of edentulous patients is challenging due to the absence of anatomic landmarks and geometric variations along the dental arch.
- Trial name
- NCT07370701
- Testing
- Open tray impression technique, Auxiliary Geometric Device (M600), Auxiliary Geometric Device (PS)
- Where
- Egypt
- Volunteers
- 7 people
- Sponsor
- Ain Shams University
Tooth Diseases
Repetition Improves Precision and Trueness of Digital Intraoral Scans
The objectives of this study were to compare the precision of two digital intraoral scanners from a series of repeat scan images, and to investigate the effect of the learning curve on changes in trueness when scanning the full…
- Trial name
- NCT02868957
- Testing
- impression data from reference scanner, iTero, Trios
- Where
- South Korea
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Seoul National University Gwanak Dental Hospital
Caries,Dental
Near Infrared Technology for the Detection of Proximal Caries
This study aims to determine the effectiveness of an intraoral scanner with near-infrared imaging (NIRI) for the diagnosis of proximal caries.
- Trial name
- NCT05919576
- Testing
- Near infrared imaging
- Where
- Turkey (Türkiye)
- Volunteers
- 639 people, healthy volunteers welcome
- Sponsor
- Marmara University
Orthodontics
Evaluation of the Accuracy of Digital Models Obtained Using Intraoral and Extraoral Scanners
This study is to compare the diagnostic accuracy of digital models obtained via 10 digitization techniques to the reference standard of orthodontic plaster model through dental measurements
- Trial name
- NCT03103802
- Testing
- intra-oral digital scanner and extra-oral digital scanner
- Where
- Egypt
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Cairo University
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
Alginate Impression, Intraoral Scanner
Time and Cost-implications of Intraoral Scans Vs Alginate Impressions
BACKGROUND: Alginate impressions have long been a staple in orthodontics, but with recent technological advancements, digital impressions via intraoral scans are gaining increasing popularity.
- Conditions
- Alginate Impression, Intraoral Scanner, Time, Cost
- Trial name
- NCT06345989
- Testing
- Alginate impression, Intraoral scan
- Where
- United Kingdom
- Volunteers
- 68 people, healthy volunteers welcome
- Sponsor
- University of Sheffield
Keratinized Mucosa Deficiency, Peri-implant Soft Tissue
Apical Flap Repositioning vs. Mucosa Excision With Free Gingival Grafts for Peri-Implant Keratinized Mucosa Augmentation
The goal of this clinical trial is to learn which surgical technique works better to increase the amount of firm gum tissue (called keratinized mucosa) around dental implants in adults.
- Conditions
- Keratinized Mucosa Deficiency, Peri-implant Soft Tissue, Dental Implants
- Trial name
- FGGIF (NCT07772414)
- Testing
- Free gingival graft with apical flap repositioning, Free gingival graft with vestibular mucosa excision
- Where
- Spain
- Volunteers
- 50 people
- Sponsor
- University of Barcelona
Trueness, Intraoral Scanner
Cut-out-Rescan Procedure Under Rubber-Dam Isolation
Aim: This clinical study investigated the effect of the "cut-out-rescan" procedure under rubber dam isolation on restorative scanning trueness of four intraoral scanners.
- Conditions
- Trueness, Intraoral Scanner, Rubberdam
- Trial name
- NCT06689384
- Testing
- Taking images from the right lower jaw with an intraoral scanner, Clamp placement on canine and 2nd molar teeth and rubberdam rubber band insertion
- Where
- Turkey (Türkiye)
- Volunteers
- 20 people
- Sponsor
- Marmara University
Maxillary Complete-arch Digital Scans for Implant-supported Overdentures
Assessing the Influence of Implant Scanning Techniques on the Accuracy of Maxillary Complete-Arch Digital Scans for Implant Overdentures: A Comparative Clinical Study
Recently different protocols have been developed for the implementation of intraoral scanning in full-arch implant workflows, as horizontal scan body scanning, 1 reverse scanning 2 and scan body systems with an integrated…
- Trial name
- NCT07295899
- Testing
- Intraoral scanning
- Volunteers
- 1 people, healthy volunteers welcome
- Sponsor
- National and Kapodistrian University of Athens
Periodontal Diseases, Plaque Induced Gingival Disease
The Immediate Effectiveness of a 3D Intraoral Scanner as an Oral Hygiene Educational Tool
The goal of this randomized controlled clinical trial is to compare the immediate effectiveness of 3D intra-oral scanners and standard oral hygiene instructions in improving the oral hygiene of 52 subjects.
- Trial name
- 3D scanner (NCT06349330)
- Testing
- Test: 3D intra-oral scanner, Control: Standard oral hygiene
- Where
- Singapore
- Volunteers
- 52 people, healthy volunteers welcome
- Sponsor
- National University Hospital, Singapore
Acquired Maxillary Defect
Accuracy of Intraoral Scanners in Patients With Maxillary Defects
This clinical study evaluated the trueness of two intraoral scanners in patients with acquired maxillary defects. Eight patients with unilateral maxillary defects were included.
- Trial name
- NCT07873775
- Testing
- Medit i700, TRIOS 3
- Where
- Egypt
- Volunteers
- 8 people
- Sponsor
- Ain Shams University
White Spot Lesions, Proximal Caries
Labial White Spot Lesions and Proximal Caries Development in Orthodontic Patients Using Clear Aligners Versus Traditional Braces.
This randomized clinical trial evaluates the risk of developing early tooth decay in patients undergoing orthodontic treatment with either traditional fixed braces or clear aligners.
- Conditions
- White Spot Lesions, Proximal Caries, Oral Hygiene in Orthodontic Patients, Plaque Removal
- Trial name
- NCT07550179
- Testing
- Fixed pre-adjusted edgewise orthodontic appliance, Clear aligner therapy
- Where
- United Arab Emirates
- Volunteers
- 24 people
- Sponsor
- University of Sharjah
Prosthesis User, Digitalism
Evaluation of Implant Abutment-Level Digitalization Techniques
This methodological clinical study aims to evaluate digital workflows used for the intraoral digitalization of cement-retained implant abutments in situations where implant impression components are unavailable and abutment…
- Trial name
- NCT07466355
- Testing
- Digital workflows using an intraoral scanner (TRIOS, 3Shape)
- Where
- Turkey (Türkiye)
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Hacettepe University
Healthy Patients
Automated Caries Detection Using a 3D Intraoral Scanner. An in Vivo Validation Study.
This in vivo study with in vitro validation assessed four different algorithms (ALG1-ALG4) implemented in the intraoral scanner system for automated caries detection and classification.
- Trial name
- NCT04812405
- Testing
- Trios4
- Where
- Greece
- Volunteers
- 58 people
- Sponsor
- National and Kapodistrian University of Athens
Caries Assessment, Caries; Dentin
Evaluation of Radiation-Free Caries Detection Integrated Into Intraoral Scanners Compared With Conventional Diagnostic Methods
The goal of this study is to evaluate if an intraoral scanning device with an integrated radiation-free caries detection tool (near-infrared light) can detect early tooth decay.
- Conditions
- Caries Assessment, Caries; Dentin, Caries; Initial
- Trial name
- NCT07342595
- Testing
- intraoral scan with integrated caries detection tool
- Where
- Switzerland
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Albert Mehl
Completely Edentulous
Accuracy of Full Arch Intraoral Scanning
Although an intraoral scanner IOS can offer the clinician a completely digital workflow, achieving trustworthy digital scans in edentulous jaws is challenging because of the lack of fixed anatomical landmarks.
- Trial name
- NCT06870929
- Testing
- The Photogrammetry-assisted intraoral scanning, The modified approach of splinting-assisted intraoral scanning, Simple splinting-assisted intraoral scanning
- Where
- Egypt
- Volunteers
- 16 people
- Sponsor
- Ain Shams University
Gingival Recession
Vertically Coronally Advanced Flap Versus Coronally Advanced Flap for Miller Class I Gingival Recession
This randomized controlled clinical trial compares the clinical effectiveness of the Vertically Coronally Advanced Flap (VCAF) and the Coronally Advanced Flap (CAF), both combined with connective tissue graft (CTG) and enamel…
- Trial name
- NCT07763093
- Testing
- Coronally Advanced Flap, Vertically Coronally Advanced Flap
- Where
- Vietnam
- Volunteers
- 13 people
- Sponsor
- University of Medicine and Pharmacy at Ho Chi Minh City
Prosthesis User, Digitalism
Precision of Three Different Scanbodies Used for Direct Digitalization Technique
The goal of this clinical trials to evaluate precision of different scanbodies in same participant group. The main guestion it aim to answer is: 1.
- Trial name
- NCT05790148
- Testing
- 3Shape
- Where
- Turkey (Türkiye)
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Hacettepe University