Results 101 to 110 of about 66,814 (300)

Evaluation of Dimensional Accuracy of Master Models as a Function of Different Thickness of Wash Impression Material (Rapid) in Two Step Technique

open access: yesمجله دانشکده دندانپزشکی اصفهان, 2006
Introduction: Impression making is one of the most important steps in fixed prosthodontics. Due to contra-dictory opinions on the issue of the accuracy of silicone impression material as a function of technique, this study was carried out to assess the ...
M - Nili,, K Rafighi
doaj  

[Impression technique with tubes].

open access: yesRevista ADM (Asociacion Dental Mexicana : 1988), 1991
Description of a technique that allows the copy of the finishing line even when this line es deep in to the sulcus and without the need of gingival retraction which is very painful, bleeds easily and is limited to few teeth. The impression technique with acrylic tubes allows the operator to duplicate models if it is so desired, at the same time full ...
A, Brindis Rodríguez, R, Rico Cárdenas
openaire   +1 more source

Network divergence analysis identifies adaptive gene modules and two orthogonal vulnerability axes in pancreatic cancer

open access: yesMolecular Oncology, EarlyView.
Tumors contain diverse cellular states whose behavior is shaped by context‐dependent gene coordination. By comparing gene–gene relationships across biological contexts, we identify adaptive transcriptional modules that reorganize into distinct vulnerability axes.
Brian Nelson   +9 more
wiley   +1 more source

Pre‐analytical optimization of cell‐free DNA and extracellular vesicle‐derived DNA for mutation detection in liquid biopsies

open access: yesMolecular Oncology, EarlyView.
Pre‐analytical handling critically determines liquid biopsy performance. This study defines practical best‐practice conditions for cell‐free DNA (cfDNA) and extracellular vesicle–derived DNA (evDNA), showing how processing time, storage conditions, tube type, and plasma input volume affect DNA integrity and mutation detection.
Jonas Dohmen   +11 more
wiley   +1 more source

Cast metal core adaptation using two impression materials and intracanal techniques

open access: yes
is study evaluated the adaptation of cast metal cores (CMCs) using two impression materials and two intracanal impression techniques. Methods: Ten single-rooted human teeth had their root canals prepared to receive a CMC.
Sônia Maria Lemos Brancato Camarinha, Luiz Carlos Pardini, Lucas da Fonseca Roberti Garcia, Simonides Consani, Fernanda de Carvalho Panzeri Pires-de-Souza
core  

Moldagem digital: precisão de adaptação e fluxo de trabalho digital [PDF]

open access: yes, 2011
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro de Ciências da Saúde. Programa de Pós-Graduação em Odontologia.O objetivo deste estudo in vitro foi comparar a precisão de moldagem da técnica digital com a precisão de moldagem da técnica
Silva, Júnio S. Almeida e
core  

EDNRB‐dependent endothelin signaling reduces proliferation and promotes proneural‐to‐mesenchymal transition in gliomas

open access: yesMolecular Oncology, EarlyView.
Glioma cells mainly express the endothelin receptor EDNRB, while EDNRA is restricted to a perivascular tumor subpopulation. Endothelin signaling reduces glioma cell proliferation while promoting migration and a proneural‐to‐mesenchymal transition associated with poor prognosis. This pathway activates Ca2+, K+, ERK, and STAT3 signalings and is regulated
Donovan Pineau   +36 more
wiley   +1 more source

A simple technique to control gagging during impression making.

open access: yes, 1990
This article describes a technique to control gagging during impression making. When compared to those described in the literature, the proposed technique is simple, suitable for various gagging conditions and for different impression materials.King Saud
Fahmi, F.
core  

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