Accuracy of Digital and Conventional Full-Arch Impressions in Patients: An Update

Journal of Clinical Medicine
Alexander SchmidtMaximiliane Amelie Schlenz

Abstract

The aim of this clinical study was to update the available data in the literature regarding the transfer accuracy (trueness/precision) of four current intraoral scanners (IOS) equipped with the latest software versions and to compare these data with conventional impressions (CVI). A metallic reference aid served as a reference dataset. Four digital impressions (Trios3Cart, Trios3Pod, Trios4Pod, and Primescan) and one CVI were investigated in five patients. Scan data were analyzed using three-dimensional analysis software and conventional models using a coordinate measurement machine. The transfer accuracy between the reference aid and the impression methods were compared. Differences with p < 0.05 were considered to be statistically significant. Overall, mean ± standard deviation (SD) transfer accuracy ranged from 24.6 ± 17.7 µm (CVI) to 204.5 ± 182.1 µm (Trios3Pod). The Primescan yielded the lowest deviation for digital impressions (33.8 ± 31.5 µm), followed by Trios4Pod (65.2 ± 52.9 µm), Trios3Cart (84.7 ± 120.3 µm), and Trios3Pod. Within the limitations of this study, current IOS equipped with the latest software versions demonstrated less deviation for short-span distances compared with the conventional impression technique...Continue Reading

References

Apr 8, 2009·BMJ : British Medical Journal·J Martin Bland, Douglas G Altman
Dec 3, 2014·American Journal of Orthodontics and Dentofacial Orthopedics : Official Publication of the American Association of Orthodontists, Its Constituent Societies, and the American Board of Orthodontics·Thorsten GrünheidBrent E Larson
Feb 20, 2015·Clinical Oral Investigations·Moritz BoeddinghausBernd Wöstmann
Nov 9, 2015·Clinical Oral Investigations·Andreas EnderAlbert Mehl
Nov 10, 2015·The Journal of Prosthetic Dentistry·Andreas EnderAlbert Mehl
Mar 8, 2016·The Journal of Prosthetic Dentistry·Konstantinos M ChochlidakisCarlo Ercoli
May 7, 2016·The International Journal of Prosthodontics·Tabea V FlüggeKatja Nelson
May 7, 2016·Clinical Oral Implants Research·Stefan VandewegheHugo De Bruyn
Jul 14, 2016·Clinical Oral Investigations·Jan-Frederik GüthChristine Keul
Oct 9, 2016·Journal of Dentistry·F KuhrB Wöstmann
Jan 14, 2017·The International Journal of Prosthodontics·Peter RehmannBernd Wöstmann
Jul 12, 2017·The Journal of Prosthetic Dentistry·Jung-Hwa LimJi-Yun Myung
Sep 21, 2017·BMC Oral Health·Tim JodaMarco Ferrari
Dec 14, 2017·BMC Oral Health·Francesco ManganoSilvia Logozzo
Apr 7, 2018·The International Journal of Prosthodontics·Yasser HaddadiFlemming Isidor
Aug 1, 2018·International Journal of Environmental Research and Public Health·Paulo RibeiroCarlos Falcão
Dec 5, 2018·The Journal of Prosthetic Dentistry·Alexis GoujatBrigitte Grosgogeat
Jan 27, 2019·Dental Materials : Official Publication of the Academy of Dental Materials·Saoirse O'TooleAndrew Keeling
May 28, 2019·Clinical Oral Investigations·Christine Keul, Jan-Frederik Güth
Jul 2, 2019·Journal of Prosthodontic Research·Alexander SchmidtBernd Wöstmann
Jan 4, 2020·The Journal of Advanced Prosthodontics·Mikel IturrateEneko Solaberrieta

❮ Previous
Next ❯

Citations

Mar 29, 2020·International Journal of Environmental Research and Public Health·Maximiliane Amelie SchlenzBernd Wöstmann
Jan 9, 2021·Journal of Healthcare Engineering·Dorota KustrzyckaWojciech Grzebieluch
Aug 28, 2021·Diagnostics·Benedikt SaglXiaohui Rausch-Fan
Aug 31, 2021·Journal of Prosthodontic Research·Simon PerozChristian Wesemann
Sep 10, 2021·Clinical Oral Investigations·Maximiliane Amelie SchlenzCarolina Ganss
Aug 29, 2021·Journal of Prosthodontics : Official Journal of the American College of Prosthodontists·Gülce ÇakmakBurak Yilmaz

❮ Previous
Next ❯

Software Mentioned

Cerec
GOM Inspect
SPSS
Primescan
Trios

Related Concepts

Trending Feeds

COVID-19

Coronaviruses encompass a large family of viruses that cause the common cold as well as more serious diseases, such as the ongoing outbreak of coronavirus disease 2019 (COVID-19; formally known as 2019-nCoV). Coronaviruses can spread from animals to humans; symptoms include fever, cough, shortness of breath, and breathing difficulties; in more severe cases, infection can lead to death. This feed covers recent research on COVID-19.

Blastomycosis

Blastomycosis fungal infections spread through inhaling Blastomyces dermatitidis spores. Discover the latest research on blastomycosis fungal infections here.

Nuclear Pore Complex in ALS/FTD

Alterations in nucleocytoplasmic transport, controlled by the nuclear pore complex, may be involved in the pathomechanism underlying multiple neurodegenerative diseases including Amyotrophic Lateral Sclerosis and Frontotemporal Dementia. Here is the latest research on the nuclear pore complex in ALS and FTD.

Applications of Molecular Barcoding

The concept of molecular barcoding is that each original DNA or RNA molecule is attached to a unique sequence barcode. Sequence reads having different barcodes represent different original molecules, while sequence reads having the same barcode are results of PCR duplication from one original molecule. Discover the latest research on molecular barcoding here.

Chronic Fatigue Syndrome

Chronic fatigue syndrome is a disease characterized by unexplained disabling fatigue; the pathology of which is incompletely understood. Discover the latest research on chronic fatigue syndrome here.

Evolution of Pluripotency

Pluripotency refers to the ability of a cell to develop into three primary germ cell layers of the embryo. This feed focuses on the mechanisms that underlie the evolution of pluripotency. Here is the latest research.

Position Effect Variegation

Position Effect Variagation occurs when a gene is inactivated due to its positioning near heterochromatic regions within a chromosome. Discover the latest research on Position Effect Variagation here.

STING Receptor Agonists

Stimulator of IFN genes (STING) are a group of transmembrane proteins that are involved in the induction of type I interferon that is important in the innate immune response. The stimulation of STING has been an active area of research in the treatment of cancer and infectious diseases. Here is the latest research on STING receptor agonists.

Microbicide

Microbicides are products that can be applied to vaginal or rectal mucosal surfaces with the goal of preventing, or at least significantly reducing, the transmission of sexually transmitted infections. Here is the latest research on microbicides.

Related Papers

European Journal of Oral Implantology
Vygandas RutkūnasMantas Vaitiekūnas
The International Journal of Prosthodontics
Luca GiachettiDaniele Scaminaci Russo
Journal of Oral and Maxillofacial Surgery : Official Journal of the American Association of Oral and Maxillofacial Surgeons
Cory M ResnickBonnie L Padwa
© 2021 Meta ULC. All rights reserved