Results 1 to 10 of about 189,557 (261)

Magnetic Resonance Imaging-Based Volumetric Analysis and Its Relationship to Actual Breast Weight [PDF]

Archives of Plastic Surgery, 2013
BackgroundPreoperative volume assessment is useful in breast reconstruction. Magnetic resonance imaging (MRI) and mammography are commonly available to reconstructive surgeons in the care of a patient with breast cancer.
Anna Yoo, Kyung Won Minn, Ung Sik Jin
doaj   +3 more sources

Extended-pour and conventional alginates: effect of storage time on dimensional accuracy and maintenance of details

Dental Press Journal of Orthodontics, 2021
Objective: This study aimed to evaluate the dimensional stability and maintenance of details of conventional and high stability alginates up to 5-day storage.
Sandro Basso BITENCOURT, Isabela Araguê CATANOZE, Emily Vivianne Freitas da SILVA, Karina Helga Leal TURCIO, Daniela Micheline dos SANTOS, Daniela Atili BRANDINI, Marcelo Coelho GOIATO, Aimée Maria GUIOTTI   +7 more
doaj   +1 more source

Three‐dimensional ultrasound: accuracy of distance and volume measurements [PDF]

Ultrasound in Obstetrics & Gynecology, 1996
AbstractThe aim of this study was to evaluate the accuracy of three‐dimensional ultrasound distance and volume measurements using a commercially available three‐dimensional ultrasound scanner. Sixty‐two distance measurements were performed twice on an ultrasound tissue‐mimicking phantom located in a water bath.
M, Riccabona, T R, Nelson, D H, Pretorius   +2 more
openaire   +2 more sources

Linear dimensional change of edentulous models made of high-density laboratory silicones at different storage times

RGO: Revista Gaúcha de Odontologia, 2023
Objective: To evaluate the dimensional change of edentulous models made of high density laboratory silicones at different storagetimes. Methods: A metallic master model simulating an edentulous maxilla was used.
Ana Paula Lima Guidi DAMASCENO, Priscila Neves de CASTRO, Lucas Mansano Vieira da SILVA, Kusai BAROUDI, Marina AMARAL, Laís Regiane SILVA-CONCÍLIO   +5 more
doaj   +1 more source

Comparative Analysis of Dimensional Accuracy of Two Types of Silicone Impression Materials: Optosil and Elite-HD [PDF]

Journal of Dental Materials and Techniques, 2017
Statement of the Problem: Understanding about impression materials, their properties, uses and manipulation can guide operators towards having more successful restorations.
Amini Parviz, Amin Rahpeyma, Maryam Hejazi   +2 more
doaj   +1 more source

Accuracy of prostate volume measurements using transrectal multiplanar three‐dimensional sonography [PDF]

International Journal of Urology, 2005
Abstract  The aim of this study is to evaluate the accuracy of three‐dimensional (3D) ultrasound in comparison with conventional bidimensional (2D) sonography in prostatic calculations. The study was performed using a Kretztechnik Voluson 530D machine with a 7.5 MHz endocavitary transducer.
Giubilei, Gianluca, Ponchietti, Roberto, Biscioni, Stefano, Fanfani, Andrea, Ciatto, Stefano, Di Loro, Filippo, Gavazzi, Andrea, Mondaini, Nicola   +7 more
openaire   +4 more sources

In vitro Accuracy of Dental 3D Printers for the Fabrication of Laminate Veneers with Different Preparation Designs [PDF]

Journal of Dentistry
Background: The adoption of three-dimensional (3D) printing in dentistry for prosthetic workflows is increasing. A crucial step in the indirect fabrication of laminate veneers involves creating accurate master casts from digital impressions.
Mohammad Amin Bafandeh, Mohammad Alihemmati, Ali Jamali Ghomi, Maryam Jahangiri, Yasaman Sherafatmand, Sayed Shojaedin Shayegh   +5 more
doaj   +1 more source

Influence of Connecting Two Standalone Mobile Three-Dimensional Scanners on Accuracy Comparing with a Standard Device in Facial Scanning

eJournal of Oral Maxillofacial Research, 2017
Objectives: In this study is investigated if bundling of two scanners leads to better accuracy in recording faces than a standard face-scanning device. Material and Methods: In a group of 28 volunteers, two test specimens were attached to their faces:
Ali Modabber, Florian Peters, Anna Brokmeier, Evgeny Goloborodko, Anna Brokmeier, Alireza Ghassemi, Bernd Lethaus, Frank Hölzle, Stephan Christian Möhlhenrich, Frank Hölzle   +9 more
doaj   +1 more source

Accuracy between intraoral and extraoral scanning: Three-dimensional deviation and effect of distance between implants from two scanning methods

The Journal of Indian Prosthodontic Society, 2022
Aim: Evaluate the accuracy between the intraoral and extraoral scanning regarding the three dimensional (3D) deviation and distances between the implants, through 2 scanning methods. Settings and Design: An in vitro study.
Ana Larisse Carneiro Pereira, Henrique Vieira Melo Segundo, Luiz Carlos Alves Júnior, Adriano Rocha Germano, Adriana Da Fonte Porto Carreiro   +4 more
doaj   +1 more source

Linear Accuracy of Full-Arch Digital Models Using Four Different Scanning Methods: An In Vitro Study Using a Coordinate Measuring Machine

Applied Sciences, 2020
Improving the accuracy of the digital model is essential for the digitalization of the dental field. This study introduced a novel method of objective accuracy evaluation of digitized full dental arch model using coordinate measuring machine (CMM).
Young Hyun Kim, Sang-Sun Han, Yoon Joo Choi, Chang-Woo Woo   +3 more
doaj   +1 more source