Results 11 to 20 of about 106,175 (350)

In vitro Comparison of the Accuracy (Precision and Trueness) of Seven Dental Scanners

Journal of Dentistry, 2021
Statement of the Problem: The mechanisms of operation of dental scanners are based on different technologies. Considering these differences, there are many types of scanners available in the market.
Fariborz Vafaee , Farnaz Firouz , Mahsa Mohajeri , Reza Hashemi , Somayeh Ghorbani Gholiabad   +4 more
doaj   +3 more sources

Accuracy of Digital and Conventional Implant Impressions in Edentulous Jaws: A Systematic Review and Meta-Analysis of In Vitro Studies [PDF]

Dentistry Journal
Objectives: Digital impression-taking techniques are widely used due to their many advantages. However, the accuracy of intraoral scanning in full-arch cases remains a matter of debate.
Boldizsár László Vánkos, Xinyi Qian, Kata Kelemen, Boglárka Lilla Szentes, Gergely Agócs, Gábor Varga, Péter Hegyi, Péter Hermann, Barbara Kispélyi   +8 more
doaj   +2 more sources

Evaluation of Digital Imaging Accuracy Among Three Intraoral Scanners for Full-Arch Implant Rehabilitation [PDF]

Diagnostics
Background/Objectives: Accurate full-arch implant impressions are essential for predictable digital prosthodontics, yet the performance of different intraoral scanners (IOSs) remains variable.
Tareq Hajaj, Ioana Veja, Cristian Zaharia, Ioana Elena Lile, Mihai Rominu, Cosmin Sinescu, Florina Titihazan, Evelyn-Beatrice Toman, Andrei Bogdan Faur, George Dumitru Constantin   +9 more
doaj   +2 more sources

Impact of Maneuverability Constraints on Intraoral Scanner Performance [PDF]

Diagnostics
Background/Objectives: Intraoral scanners (IOSs) are essential tools in digital dentistry; however, their accuracy remains influenced by clinical conditions such as restricted access, patient movement, or intraoral moisture.
Chieh-Ming Yu, Wei-Chun Lin, Chiao-Yun Peng, Chian-Chuen Lee, Chia-Cheng Lin   +4 more
doaj   +2 more sources

Comparison of Trueness of Digitally- and Conventionally-Fabricated Mockups. [PDF]

Clin Exp Dent Res
ABSTRACT Objectives Rising demands for aesthetic outcomes make precise preoperative assessment essential. Despite advances in digital workflows, their accuracy versus conventional techniques remains uncertain.
Falahchai M, Ezzati M, Hendi A.
europepmc   +2 more sources

In vivo study of intraoral scanner trueness in partial edentulism

Scientific Reports
The purpose of this study was to evaluate the trueness of complete-arch intraoral scanning of maxillary partially edentulous patients. Sixty-four patients with partially edentulous upper jaws were recruited.
Mengxin Yao, Ning Gan, Jiajun Ming, Huijuan Cheng, Ting Jiao   +4 more
doaj   +3 more sources

The Evaluation of the Trueness of Dental Mastercasts Obtained through Different 3D Printing Technologies

Journal of Functional Biomaterials
In contemporary dentistry, several 3D printing techniques, including a stereolithography apparatus (SLA), digital light processing (DLP), liquid crystal display (LCD), and PolyJet 3D inkjet printing technology (PolyJet), are employed for model production.
Florin Octavian Froimovici, Alexandra Ripszky Totan, Marina Imre   +2 more
exaly   +3 more sources

Clinical Comparative Study for Validation of Digital Impression Reliability with the Gypsum Check: A Simple and Fast Way to Evaluate the Trueness and Accuracy of Implant-Supported Rehabilitation

Applied Sciences, 2023
Despite many advantages, digital impressions, when compared to the conventional one, produce contrasting results and their complete substitution is still under debate.
Giuseppe Barile, Giovanni de Rosa, Paride Papadia, Giovannino Muci, Saverio Capodiferro, Massimo Corsalini   +5 more
doaj   +1 more source

Precision and trueness verification study of an Atellica system [PDF]

Advances in Laboratory Medicine / Avances en Medicina de Laboratorio, 2020
Abstract Objectives Clinical laboratories should use only validated procedures. Precision is an important factor in the validation and verification of a new measurement procedure. Our objective was to verify the precision and trueness of different analysers used for the biochemical and immunochemical ...
Vílchez Rodríguez Alberto, González Cantó Julia, Esteve Poblador Sara, Valldecabres Ortiz Carmen, Estela Burriel Pedro L.   +4 more
openaire   +3 more sources

FAIR and Quality Assured Data – The Use Case of Trueness [PDF]

, 2022
The FAIR Guiding Principles do not address the quality of data and metadata. Therefore, data collections could be FAIR but useless. In a funding initiative of registries for health services research, trueness of data received special attention. Completeness in the definition of recall was selected to represent this dimension in a cross-registry ...
Stausberg, Jürgen, Harkener, Sonja, Jenetzky, Ekkehart, Jersch, Patrick, Martin, David, Rupp, Rüdiger, Schönthaler, Martin   +6 more
openaire   +3 more sources