Results 31 to 40 of about 11,394 (204)

The Effect of Print Angulation on the Accuracy and Precision of 3D-Printed Orthodontic Retainers [PDF]

open access: yes, 2020
Purpose: The aims of this study were: 1) to compare the accuracy and precision of 3- dimensional (3D) printed retainers at various angulations, 2) to evaluate the effect of angulation on printing time and the amount of resin consumed.
Williams, Allison
core   +1 more source

Handheld 3D scanning system for in-vivo imaging of skin cancer [PDF]

open access: yes, 2014
Postprint (published ...
Ares Rodríguez, Miguel   +5 more
core   +1 more source

In vivo evaluation of three-dimensional of volumetric changes using a CAD/CAM chair-side system : technical procedure [PDF]

open access: yes, 2017
An intraoral digital scanner in combination with specialized three-dimensional surface analysis software monitors volumetric changes to soft tissues or dental restorations.
Agustín Panadero, Rubén   +4 more
core   +1 more source

Accuracy of implant casts generated with conventional and digital Impressions: an in vitro study [PDF]

open access: yes, 2018
Purpose: The aim of this study was to compare the accuracy of digital dental impressions with the accuracy of impressions obtained via conventional techniques.
Díaz-Castro, Carmen M   +6 more
core   +2 more sources

Interproximal Distance Analysis of Stereolithographic Casts Made by CAD-CAM Technology: An in Vitro Study [PDF]

open access: yes, 1999
Statement of problem The accuracy of interproximal distances of the definitive casts made by computer-aided design and computer-aided manufacturing (CAD-CAM) technology is not yet known.
Hoffman, Melanie   +2 more
core   +2 more sources

Staining Susceptibility of Microhybrid and Nanohybrid Composites on Exposure to Different Color Solutions

open access: yesApplied Sciences, 2023
Composite discoloration is considered one of the most significant disadvantages of dental restorations. The purpose of our study was to assess the color susceptibility of two esthetic composite filling materials, microhybrid composite (ValuxTM Plus) and ...
Azheen Mohamad-Kharib   +6 more
doaj   +1 more source

A Comparison of Three-Dimensional Printing Technologies on the Precision, Trueness, and Accuracy of Printed Retainers [PDF]

open access: yes, 2020
Purpose: The aim of this study was to evaluate the differences in the precision, trueness, and accuracy of 3D printed orthodontic clear retainers produced using printer systems with various printing technologies.
Naeem, Owais A
core   +2 more sources

Diagnostic Applications of Intraoral Scanners: A Systematic Review

open access: yesJournal of Imaging, 2023
In addition to their recognized value for obtaining 3D digital dental models, intraoral scanners (IOSs) have recently been proven to be promising tools for oral health diagnostics. In this work, the most recent literature on IOSs was reviewed with a focus on their applications as detection systems of oral cavity pathologies.
Angelone, Francesca   +5 more
openaire   +5 more sources

Application of intraoral scanner to identify monozygotic twins [PDF]

open access: yesBMC Oral Health, 2020
AbstractBackgroundDNA base identification is a proper and high specificity method. However, identification could be challenged in a situation where there is no database or the DNA sequence is almost identical, as in the case of monozygotic (MZ) twins.
Botond Simon   +6 more
openaire   +4 more sources

Applying intraoral scanner to residual ridge in edentulous regions: in vitro evaluation of inter-operator validity to confirm trueness

open access: yesBMC Oral Health, 2019
Background The purpose of this study was to investigate the trueness of intraoral scanning of residual ridge in edentulous regions during in vitro evaluation of inter-operator validity.
Akinori Tasaka   +11 more
doaj   +1 more source

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