Results 51 to 60 of about 22,011,202 (361)

A critical assessment of the potential for Structure-from-Motion photogrammetry to produce high fidelity 3D dental models.

American Journal of Physical Anthropology, 2020
OBJECTIVES The recent proliferation of methods of 3D model generation has enabled the development of new approaches to the analysis of dental form, function and wear.
C. Silvester, S. Hillson
semanticscholar   +1 more source

Comparative study of the usability of two software programs for visualization and analysis of digital orthodontic models [PDF]

Journal of Dental Research, Dental Clinics, Dental Prospects, 2018
Background. Software programs for visualization and analysis of digital orthodontic models, apart from presenting the necessary features for diagnosis and treatment planning, also need to be user-friendly.
Matheus Felter, Milena de Moraes Oliveira Lenza, Maurício Guilherme Lenza, Wendel Minoro Muniz Shibazaki, Rhonan Ferreira Silva   +4 more
doaj   +1 more source

Relevance of Resin for Photoelasticity [PDF]

Materials Research
The goal of this study is to test photoelastic resins for manufacturing models with teeth and/or implants under chewing load. Four commercial brands have been chosen: Araldite (Ciba Chemicals), Flexible GIV-Rigid GIV (Polipox) and PL2 (Measurements Group)
Adriana Vieira Martins, Wellington Márcio dos Santos Rocha, Nelson Renato França Alves Silva, Rodrigo de Castro Albuquerque, Allyson Nogueira Moreira, Rodrigo Richard da Silveira, Cláudia Silami Magalhães, Wellington Antonio Soares   +7 more
doaj   +2 more sources

Efficiency and Accuracy of Three-Dimensional Models Versus Dental Casts: A Clinical Study

Turkish Journal of Orthodontics, 2019
Objective:The aim of this study was to compare the accuracy of digital and plaster model methods and the time required for analysis.Methods:A total of 30 subjects (20 females, 10 males; mean age, 14.36±6.30 years), who required plaster models for the ...
Hakan Yılmaz, Fethiye Çakmak Özlü, Carmen Karadeniz, Ersan İlsay Karadeniz   +3 more
doaj   +1 more source

Identification of downstream effectors of retinoic acid specifying the zebrafish pancreas by integrative genomics

Scientific Reports, 2021
Retinoic acid (RA) is a key signal for the specification of the pancreas. Still, the gene regulatory cascade triggered by RA in the endoderm remains poorly characterized.
Ana R. López-Pérez, Piotr J. Balwierz, Boris Lenhard, Ferenc Muller, Fiona C. Wardle, Isabelle Manfroid, Marianne L. Voz, Bernard Peers   +7 more
doaj   +1 more source

Cost-Effective Full-Color 3D Dental Imaging Based on Close-Range Photogrammetry

Bioengineering, 2023
Dental imaging plays a crucial role in clinical dental practice. Conventional 2D dental imaging serves general-purpose tasks, such as patient documentation, while high-precision 3D dental scanning is tailored for specialized procedures, such as ...
Bin Yang, Jennifer Schinke, Amir Rastegar, Melikhan Tanyeri, John A. Viator   +4 more
doaj   +1 more source

Strain gauges′s analysis on implant-retained prosthesis′ cast accuracy

Indian Journal of Dental Research, 2014
Introduction: A proper cast is essential for a successful rehabilitation with implant prostheses, in order to produce better structures and induce less strain on the implants.
Mariana A Rodrigues, Leonardo F Luthi, Jessica MFK Takahashi, Mauro AA Nobilo, Guilherme EP Henriques   +4 more
doaj   +1 more source

RANKL neutralisation prevents osteoclast activation in a human ameloblastoma-bone model

Journal of Tissue Engineering, 2022
Ameloblastoma is a benign, locally invasive epithelial odontogenic neoplasm of the jaw. Treatment of choice is jaw resection, often resulting in significant morbidity.
Judith Pape, Deniz Bakkalci, Rawiya Al Hosni, Benjamin S Simpson, Kristiina Heikinheimo, Stefano Fedele, Umber Cheema   +6 more
doaj   +1 more source

Comparison of exposed dentinal surfaces resulting from abrasion and erosion [PDF]

, 1998
The document attached has been archived with permission from the Australian Dental Association. An external link to the publisher’s copy is included.The aim of this study was to compare the shape of exposed dentinal surfaces caused by abrasion and ...
Dahl, Eccles, Elderton, Every, Imfeld, Kaidonis, Mair, Nunn, Smith, Smith   +9 more
core   +1 more source

Targeting critical kinases and anti-apoptotic molecules overcomes steroid resistance in MLL-rearranged leukaemia

EBioMedicine, 2021
Background: Acute lymphoblastic leukaemia with mixed lineage leukaemia gene rearrangement (MLL-ALL) frequently affects infants and is associated with a poor prognosis.
Anne P. de Groot, Yoriko Saito, Eiryo Kawakami, Mari Hashimoto, Yuki Aoki, Rintaro Ono, Ikuko Ogahara, Saera Fujiki, Akiko Kaneko, Kaori Sato, Hiroshi Kajita, Takashi Watanabe, Masatoshi Takagi, Daisuke Tomizawa, Katsuyoshi Koh, Mariko Eguchi, Eiichi Ishii, Osamu Ohara, Leonard D. Shultz, Shuki Mizutani, Fumihiko Ishikawa   +20 more
doaj   +1 more source