Clinical trials: Intraoral Scanner
Edentulous Alveolar Ridge
Zero Echo Time MR for the Assessment of Maxillary Sinus and Dental Regions
The aim of this study is to evaluate the efficacy of zero echo time magnetic resonance imaging (ZTE MRI) as an ionizing radiation-free diagnostic method to evaluate both hard and soft tissues and maxillary sinus region before…
- Trial name
- ZTE-DENTAL (NCT06449443)
- Where
- 2 sites in Turkey (Türkiye)
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Hacettepe University
Full Arch Implant Rehabilitation
Effect of Scanning Techniques on Accuracy of Mandibular Fixed Detachable Prostheses
This crossover clinical study aims to evaluate the influence of three different intraoral scanning techniques on the scanning accuracy and passive fit of mandibular implant-supported fixed detachable prostheses in completely…
- Trial name
- NCT07740265
- Testing
- Splinted Scan Body with composite, IO Connect Scanning Technique, Auxiliary Geometric Device Scanning Technique
- Where
- Egypt
- Volunteers
- 7 people, healthy volunteers welcome
- Sponsor
- Tanta University
Periodontitis, Gingivitis
Intraoral Scanners as Periodontal and Dental Pathologies Diagnosis Tools
Periodontal diseases and dental pathologies are highly prevalent oral diseases. Thirty-three to fifty percent of adult population presented at least one untreated caries and more than 50% of French population are affected by…
- Conditions
- Periodontitis, Gingivitis, Dental Caries, Diagnosis
- Trial name
- Odonto3D (NCT06006429)
- Testing
- Numerical dental impression by intraoral scanner
- Where
- France
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- CHU de Reims
Full-arch Impression
The Accuracy of Intraoral Scanning Systems for Full-Arch Impressions Is Examined in 10 Participants
For several decades now, modern procedures have allowed dentists to capture your teeth using digital cameras. This digital procedure is increasingly replacing traditional impressions with a viscous mass that hardens in the mouth.
- Trial name
- NCT06658366
- Testing
- impression of the teeth
- Where
- Switzerland
- Volunteers
- 10 people
- Sponsor
- University of Zurich
Dental Implant
Accuracy of Intraoral Photogrammetry Scanner in Complete Arch Digital Implant Impression
Intra oral scanning can perform a full digital workflow right on the patient's mouth. Recently an intra-oral photogrammetry scanner has been introduced in the market that can make intra-oral tissue scanning in addition to a…
- Trial name
- NCT06599294
- Testing
- Digital scanning, Two digital impressions will be recorded, one with a conventional intra-oral scanner and another one with an intra-oral photogrammetry scanner.
- Where
- 2 sites in Egypt
- Volunteers
- 60 people
- Sponsor
- Ain Shams University
Orthodontic Patient Experience
Orthodontic Patient Experience of Intraoral Scans Versus Alginate Impressions
CONTEXT: Digital scanning systems are becoming more and more popular with the advent of the COVID-19 pandemic. The risks surrounding aerosol-generating procedures (AGP) has resulted in practitioners changing their normal practice…
- Trial name
- OPESI (NCT05194956)
- Testing
- Intraoral scan, Alginate impressions
- Where
- United Kingdom
- Volunteers
- 86 people, healthy volunteers welcome
- Sponsor
- University Hospitals of Derby and Burton NHS Foundation Trust
Dental Plaque (Diagnosis), Dental Plaque Imaging Methods
Digital Quantification of Dental Plaque Based on Intraoral Scanner Images
This diagnostic validation study aims to develop and validate a digital method for dental biofilm quantification using three-dimensional images obtained by an intraoral scanner.
- Conditions
- Dental Plaque (Diagnosis), Dental Plaque Imaging Methods, Dental Plaque, Gingivitis
- Trial name
- NCT07152314
- Testing
- Digital plaque quantification using intraoral scanner
- Where
- Brazil
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University of Guarulhos
Partially Edentulous Jaw
Effect of Scanning Technology on Internal Fit of Digitally Customized Intra-radicular Attachments
This study aims to evaluate the marginal and internal fit of intra-radicular attachments fabricated by direct scanning using two different intraoral scanners compared to indirect scanning of conventional impressions.
- Trial name
- NCT07541625
- Testing
- conventional impression, Intraoral scanner
- Where
- Egypt
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- October 6 University
Peri-implant Soft Tissue Deficiency, Partial Edentulism
Soft Tissue Augmentation Around Dental Implants Using Connective Tissue Graft, Submerged Tenting Abutment, or Sub-crestal Implant Placement
Peri-implant soft tissue thickness is an important determinant of the long-term stability and success of dental implants. Patients with a thin peri-implant soft tissue phenotype are at increased risk of soft tissue recession…
- Conditions
- Peri-implant Soft Tissue Deficiency, Partial Edentulism, Tooth Loss
- Trial name
- NCT07714265
- Testing
- subepithelial connective tissue graft, Submerged Tenting Abutment, Sub-crestal Implant Placement
- Where
- Egypt
- Volunteers
- 30 people
- Sponsor
- Misr International University
Periodontitis, Gingivitis
Intraoral Scanners as a Motivation Method for Oral Hygiene Instruction
Periodontal diseases are highly prevalent inflammatory diseases. These diseases are mostly due to the development and the maturation of bacterial plaque which lead to local inflammation.
- Trial name
- Perio3D (NCT05079204)
- Testing
- Intra oral scan, No intervention
- Where
- France
- Volunteers
- 1 people, healthy volunteers welcome
- Sponsor
- CHU de Reims
Plaque, Dental
Clinical Evaluation of an Electric and a Manual Toothbrush in Removal of Dental Plaque
The study aimed to evaluate the efficacy of manual and electric toothbrush on dental plaque removal by using various intraoral imaging systems.
- Trial name
- NCT05372848
- Testing
- Manual toothbrush, Electric toothbrush
- Where
- Turkey (Türkiye)
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Marmara University
Gingival Recession, Periodontal Plastic Surgery
Volumetric Changes After Free Gingival Graft: Tuberosity vs Palatal Donor Site (VolFGG-TP)
This randomized controlled clinical trial evaluated volumetric changes at recipient and donor sites following free gingival graft (FGG) surgery, comparing two different palatal donor regions.
- Trial name
- NCT07554625
- Testing
- Free Gingival Graft from Anterior Palatal Donor Site, Free Gingival Graft from Posterior Palatal / Tuberosity Donor Site
- Where
- Turkey (Türkiye)
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Hooman Hashemzadeh
Dental Occlusion, Occlusal Analysis
Trueness of Digital Occlusal Analysis
The aims of this observational study are to evaluate the trueness of two different digital occlusal analyzers; handheld occlusal analyzer versus intraoral scanner in comparison to conventional methods in identifying true occlusal…
- Trial name
- NCT06672627
- Where
- Egypt
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Alexandria University
Malocclusion
Comparison of the Accuracy and Reliability of Measurements Made on CBCT and IOS Images With Their made-on Plaster Models.
The orthodontist uses plaster models to collect information. This includes identification deviations, classification of malocclusion, formulation of treatment goals for specific patient.
- Trial name
- NCT05711160
- Testing
- Plaster models, CBCT images, IOS images
- Where
- Iraq
- Volunteers
- 51 people
- Sponsor
- University of Duhok
Maxillary Expansion, Forensic Dentistry
Evaluation of Palatal Rugae-Based Identification After Maxillary Expansion Using Local Morphological Patch Analysis
This study investigates the reliability of palatal rugae-based identification following maxillary expansion procedures, including Miniscrew-Assisted Rapid Palatal Expansion (MARPE) and Surgically Assisted Rapid Maxillary…
- Conditions
- Maxillary Expansion, Forensic Dentistry, Intraoral Scanner, Orthodontic Appliance
- Trial name
- NCT07667933
- Testing
- SARME, MARPE, Untreated Control
- Where
- Hungary
- Volunteers
- 45 people
- Sponsor
- Semmelweis University
Endodontically Treated Teeth
Clinical Performance of Milled Resin Composite in Restoration of Endodontically Treated Posterior Teeth Over One Year
In patients with endodontically treated teeth, will the Indirect Milled composite Endo-crown restorations have a better clinical performance and more wear resistance than the Direct Bulk-Fill resin composite restorations over one…
- Trial name
- NCT04518371
- Testing
- Reinforced composite for the fabrication of permanent, indirect restorations using a CAD/CAM grinding process.
- Where
- Egypt
- Volunteers
- 32 people
- Sponsor
- Cairo University
Intra-oral Scanner, Adolescent Behavior
Intraoral Scanner With and Without Orthodontic Brackets
this study aim to evaluate the effect of two different intraoral scanners on the scanning Quality and Time in Patients With/Without Orthodontic Brackets
- Trial name
- NCT06340867
- Testing
- CEREC primescan intra-oral scanner
- Where
- Egypt
- Volunteers
- 10 people
- Sponsor
- Cairo University
Dental Wear
Wear Measurement of Opposing Enamel to Milled Resin Matrix Ceramic Versus Bulk Fill Resin Composite After 2 Years
This clinical trial conducted to measure the amount of wear of opposing enamel to indirect milled resin matrix ceramic versus direct bulk fill resin composite intraorally using Digital Scanner after two years of using
- Trial name
- NCT06807125
- Testing
- Resin matrix ceramic block
- Where
- Egypt
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- Misr University for Science and Technology
Patient Loss His Ear and Need Auricular Prosthesis
Digital VS. Conventional Ear Impression
What is known: Ear impressions are made in conventional manner by impression materials which may affect the accuracy of the obtained data and consume time and effort .
- Trial name
- NCT04893902
- Testing
- medit intra oral scanner
- Where
- Egypt
- Volunteers
- 8 people, healthy volunteers welcome
- Sponsor
- Mohamed Mahmoud Dohiem
Dental Implant Failed
Comparison of Conventional Impressions, Intraoral Scanners and Digital Photogrammetry for Full-arch Implant Prosthesis.
The aim of this clinical trial is to compare implant-supported definitive impressions in edentulous patients (mandible or maxilla) with 4 to 8 osseointegrated implants.
- Trial name
- NCT06570499
- Testing
- Implant impression
- Where
- Belgium
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Centre Hospitalier Universitaire de Liege