Results 21 to 30 of about 5,854 (254)
A comparative evaluation of intraoral and extraoral digital impressions: An in vivo study
The Journal of Indian Prosthodontic Society, 2018 Aim: The accuracy of a dental impression is determined by two factors: “trueness” and “precision.” The scanners used in dentistry are relatively new in market, and very few studies have compared the “precision” and “trueness” of intraoral scanner with ...
Gursharan Kaur Sason +3 more
doaj +1 more source
Accuracy of Digital Impression Taking Using Intraoral Scanner Versus the Conventional Technique
Frontiers in Dentistry, 2021 Objectives: Intraoral scanners have shown promising results when used as an adjunct or alternative to conventional impression techniques. This study compared the accuracy of digital impression taking using an intraoral scanner versus the conventional ...
Arash Zarbakhsh +4 more
doaj +1 more source
International Journal of Dentistry, 2023 Purpose. This study assessed the impact of intraoral scanner type, operator, and data augmentation on the dimensional accuracy of in vitro dental cast digital scans.
Taseef Hasan Farook +5 more
doaj +1 more source
Scanning of a Dental Implant with a High-Frequency Ultrasound Scanner: A Pilot Study
Applied Sciences, 2021 The purpose of this in vitro study was to assess the trueness of a dental implant scanned using an intraoral high-frequency ultrasound prototype and compared with conventional optical scanners.
Lauren Bohner +4 more
doaj +1 more source
A Comparative Evaluation of the Accuracy Between the Extraoral Scanner (Rainbow) and Intraoral Scanner (Medit I500) Digital Impressions( in Vitro) [PDF]
Al-Rafidain Dental JournalAims: To compare the extraoral and intraoral scanners' accuracy in obtaining implant impressions using an in-vitro reference model. Materials and methods: An upper master model was fabricated with two parallel dental implants at the first and second ...
Ahmed Abduljawad Ismail Alubaidi +2 more
doaj +1 more source
Applied Sciences, 2021 The purpose of this study was to evaluate the accuracy of intraoral scanners in 10 abutments (five premolars and five molars) obtained in a dental clinic and to analyze the impacts of the volume and area of abutments on scanning accuracy.
Dong-Geun Lee, Keunbada Son, Kyu-Bok Lee
doaj +1 more source
Reliability and validity of intraoral and extraoral scanners [PDF]
Progress in Orthodontics, 2015 This study evaluated the reliability and validity of one extraoral [Ortho Insight 3D™ (Motionview Software, Hixson, TN/USA)] and two intraoral [ITero™ (Align Technologies, San Jose, CA/USA) and Lythos™ (Ormco Corp., Orange, CA/USA)] scanners.Fifteen dry human mandibles were scanned twice with each of the scanners, and digital models were generated ...
Jacob, Helder B. +2 more
openaire +2 more sources
Aspects of Occlusal Recordings Performed with the T-Scan System and with the Medit Intraoral Scanner [PDF]
DiagnosticsRăzvan Sabin Stan +2 more
exaly +2 more sources
In Vitro Comparison of Three Intraoral Scanners for Implant—Supported Dental Prostheses
Dentistry Journal, 2022 With continuing technological developments, there have been advances in the field of fixed prosthetics, particularly in impression-taking techniques. These technological advances mean that a wide variety of diagnostic and/or rehabilitation possibilities ...
Vitória Costa +5 more
doaj +1 more source
Intraoral scanners in dentistry: a review of the current literature [PDF]
BMC Oral Health, 2017 Intraoral scanners (IOS) are devices for capturing direct optical impressions in dentistry. The purpose of this narrative review on the use of IOS was to: (1) identify the advantages/disadvantages of using optical impressions compared to conventional impressions; (2) investigate if optical impressions are as accurate as conventional impressions; (3 ...
Mangano F. +3 more
openaire +4 more sources