Results 41 to 50 of about 7,507 (280)
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
Accuracy of a chairside intraoral scanner compared with a laboratory scanner for the completely edentulous maxilla: An in vitro 3-dimensional comparative analysis [PDF]
, 2020 Statement of problem: Intraoral scanners are promising options for removable prosthodontics. However, analog aids, including occlusion rims, are still used, as a completely digital workflow is challenging and scientific evidence on the topic is scarce ...
Zarone F. +5 more
core +1 more source
Comparison of Accuracy of Current Ten Intraoral Scanners [PDF]
BioMed Research International, 2021 There have been various developments in intraoral 3D scanning technology. This study is aimed at investigating the accuracy of 10 scanners developed from 2015 to 2020. A maxillary dental model with reference points was printed from Form 2 (FormLabs, Somerville, MA, USA).
Pokpong Amornvit +2 more
openaire +2 more sources
Applicability and accuracy of an intraoral scanner for scanning multiple implants in edentulous mandibles:A pilot study [PDF]
, 2014 Statement of problem. In the past 5 years, the use of intraoral digitizers has increased. However, data are lacking on the accuracy of scanning implant restorative platforms for prosthodontics with intraoral digitizers.Purpose.
Riikens, David R. +3 more
core +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: A NARRATIVE REVIEW
Journal of Research in Dentistry, 2020 Objectives: Accurate impressions are essential in fabricating dental restorations and fixed dental prostheses. During the last decade, digital impression systems have improved substantially. The objective of this narrative review is to discuss the recent research on intraoral scanners with regards to it’s technology, accuracy and applications for ...
Abigail Coutinho, Cora +4 more
openaire +3 more sources
A comparison of the accuracy of intraoral scanners using an intraoral environment simulator
The Journal of Advanced Prosthodontics, 2018 The aim of this study was to design an intraoral environment simulator and to assess the accuracy of two intraoral scanners using the simulator.A box-shaped intraoral environment simulator was designed to simulate two specific intraoral environments. The cast was scanned 10 times by Identica Blue (MEDIT, Seoul, South Korea), TRIOS (3Shape, Copenhagen ...
Hye-Nan Park +4 more
openaire +2 more sources
BMC 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