Clinical trials: Intra-oral Scanner
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
Edentulous Jaw
Trueness of Intra-Oral Scanners Compared to an Extra-Oral Scanner for Scanning of Mandibular Edentulous Impressions
the relative accuracy of different intraoral scanner types specifically for capturing the complex morphology of edentulous arches, including peripheral borders and mobile tissues, remains an area of investigation, with…
- Trial name
- NCT07740798
- Testing
- Digital impression of the mandibular edentulous arch
- Volunteers
- 9 people, healthy volunteers welcome
- Sponsor
- Ain Shams 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
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
Oral Hygiene Education
Efficacy of Oral Hygiene Instructions Carried Out Using an Intra-oral Scanner
In the relationship between the dental hygienist and the patient, communication plays a key role in ensuring the quality of care, the patient's well-being, and adherence to oral hygiene recommendations.
- Trial name
- NCT06904963
- Testing
- Motivation for oral hygiene through oral scanner
- Where
- Italy
- Volunteers
- 80 people
- Sponsor
- University of Turin, Italy
Accuracy, Measurement Reliability
Evaluation of the Scanning Accuracy of Scanners Operating With Different Scanning Technologies in Mandibular and Maxillary Edentulous Ridges
This study aims to evaluate the scanning accuracy of scanners equipped with Active Triangulation, Confocal Microscopy, and Multi-Direct-Capture technologies.
- Trial name
- NCT07209826
- Testing
- Trios 5, iTero Lumina, Medit i700
- Where
- Turkey (Türkiye)
- Volunteers
- 30 people
- Sponsor
- Ege University
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
Soft Tissue
Customized Impressions in Dental Implants - Soft Tissues Changes
Six patients with a single unit implant in the anterior maxilla (from premolar to premolar), after at least 3 months with provisional implant supported restoration will be submitted to definitive implant impressions.
- Trial name
- NCT03496428
- Testing
- Dental implant impressions- Different Techniques
- Where
- Portugal
- Volunteers
- 6 people, healthy volunteers welcome
- Sponsor
- Implantology Institute
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
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
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