Results 111 to 120 of about 99,324 (303)

A study on the adhesion of restorative materials to irreversible hydrocolloid impression materials

open access: yes, 2002
Aim: The purpose of this study was to evaluate the adhesion of restorative materials to irreversible hydrocolloid impression materials. Materials and methods: Three irreversible hydrocolloid impression materials were tested with four restorative ...
Guldag, MU   +3 more
core   +1 more source

An unexpected alternative viologen electron mediator site in tungsten‐containing formate dehydrogenase

open access: yesFEBS Letters, EarlyView.
An unexpected alternative interaction site for ethyl viologen was identified in formate dehydrogenase 1 from Methylorubrum extorquens. Combined mutagenesis, kinetic analysis, and docking revealed that aromatic residues near an iron–sulfur cluster enable flavin mononucleotide‐independent electron transfer, offering a framework for engineering improved ...
Eleni G. Poloniataki, Yong Hwan Kim
wiley   +1 more source

Dimensional Stability and Accuracy of Silicone – Based Impression Materials Using Different Impression Techniques – A Literature Review

open access: yes, 2017
A quality-made dental impression is a prerequisite for successful fixed-prosthodontic fabrication and is directly dependent on the dimensional stability, accuracy and flexibility of the elastomeric impression materials, as well as on the appropriately ...
Biljana Kapushevska, Borjan Naumovski
core   +1 more source

Transfer Impression in Prosthodontics Implants for the Range of the Practitioner [PDF]

open access: yesPesquisa Brasileira em Odontopediatria e Clínica Integrada, 2006
Introduction: The success of an implant supported restoration is directly associated with accuracy and passive fit of fixture and abutments components, stability of implant/abutment interface, as well as adequate distribution of mastigatory loads to the ...
Érica Alves GOMES   +4 more
doaj  

Ubiquitination of secretory granules promotes their crinophagic degradation in Drosophila

open access: yesFEBS Letters, EarlyView.
Ubiquitination of secretory granules in Drosophila larval salivary glands is a critical molecular trigger for crinophagy, the lysosomal degradation of unreleased, or low‐quality granules. The E3 ubiquitin ligase Cnot4 is recruited to the surface of secretory granules to induce crinophagy.
Tamás Csizmadia   +6 more
wiley   +1 more source

Dimensional accuracy of stone casts made by a monophase impression technique using different elastomeric impression materials

open access: yes
ion taking is a critical step in the process of producing successful crowns and fixed partial dentures in oral rehabilitation, and the impression material is an important factor related to clinical success.
Rafael Pino Vitti, Lourenço Correr-Sobrinho, Mário Alexandre Coelho Sinhoreti
core  

Avaliação de diversos tipos de transferentes para prótese sobre implante [PDF]

open access: yes, 2014
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro de Ciências da Saúde, Programa de Pós-Graduação em Odontologia, Florianópolis, 2014.A reprodução precisa da posição tridimensional (3D) do implante é um fator decisivo no estabelecimento ...
Andrade, Pâmela Cândida Aires Ribas de
core  

Comparative Analysis of Dimensional Precision of Different Silicone Impression Materials

open access: yes, 2011
Objectives To investigate the accuracy of four commercial types of additional silicone impression materials (AFFINIS®, Virtual®, Relay 2002 CD® and Silagum®).
Bader K Al-Zarea, Mohamed G Sughaireen
core   +1 more source

Electron transfer between complexes III and IV in S. cerevisiae mitochondrial membranes

open access: yesFEBS Letters, EarlyView.
Mitochondrial oxidative phosphorylation in S. cerevisiae mitoplasts is limited by complex IV catalytic capacity, rather than two‐dimensional cytochrome c diffusion. At physiological cytochrome c : supercomplex ratios at salinity equivalent to that of 20 mm monovalent salt, activity is maximized, indicating that this low ionic strength accurately mimics
Ana Paula Lobez   +2 more
wiley   +1 more source

Comparative studies of accuracy for impression materials and die materials

open access: yes, 1982
치의학과/석사[한글] 정착한 보철물의 제작을 위하여 인상재의 인기능력과 모형재의 재현능력을 정확히 알고 그 인상재에 가장 적합한 모형재를 선택하는 것은 매우 중요하다. 저자는 인상재와 모형재중 Alginate계 2종류, Polysulphide계 2종류, Silicone계 1종류 Polyethr계 1종류의 인상재와 M.C. Crystal Rock, New Plastone, Vel Mix, Die Keen의 모형재를 이용하였다. Steel M.
최치은
core  

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