نتایج جستجو برای: adhesive systems

تعداد نتایج: 1204238  

2010
Filippo Bonchi Fabio Gadducci Giacoma Valentina Monreale Ugo Montanari

G-Reactive Systems (GRSs) are a framework for the derivation of labelled transition systems (LTSs) from a set of unlabelled rules. A label for a transition from A to B is a context C[−] such that C[A] may perform a reaction and reach B. If either all contexts, or just the “minimal” ones, are considered, the resulting LTS is called saturated (GIPO, respectively). The borrowed contexts (BCs) tech...

Journal: :Brazilian dental journal 2004
Vanessa Gallego Arias Inger Teixeira Campos Luiz André Freire Pimenta

The purpose of this in vitro study was to evaluate the efficacy of three hydrophilic dentin adhesive systems to reduce class II restoration microleakage. A total of 60 human molar teeth were used in which two box cavities were made on the distal and mesial surfaces, with a cervical margin in dentin. These cavities were randomly divided into 3 groups (n = 40 each), according to adhesive system t...

Journal: :Applied and environmental microbiology 2004
Dong Soo Hwang Hyo Jin Yoo Jong Hyub Jun Won Kyu Moon Hyung Joon Cha

Mussel adhesive proteins have been suggested as a basis for environmentally friendly adhesives for use in aqueous conditions and in medicine. However, attempts to produce functional and economical recombinant mussel adhesive proteins (mainly foot protein type 1) in several systems have failed. Here, the cDNA coding for Mytilus galloprovincialis foot protein type 5 (Mgfp-5) was isolated for the ...

1994
F. Niklaus

Wafer bonding with intermediate polymer adhesives is an important fabrication technique for advanced microelectronic and microelectromechanical systems, such as three-dimensional integrated circuits, advanced packaging, and microfluidics. In adhesive wafer bonding, the polymer adhesive bears the forces involved to hold the surfaces together. The main advantages of adhesive wafer bonding include...

Journal: :Operative dentistry 2006
Simone Deliperi David N Bardwell

The clinical success of direct composite restorations is the result of the correct use and performance of adhesive systems, resin composites and light curing systems. Total-etch adhesive systems and microhybrid resin composites have seen continuous improvement; various clinical techniques have been introduced to address polymerization shrinkage. Manufacturers have introduced sophisticated light...

2007
Maria Malerba Colombi Humel Marcelo Tavares Oliveira Vanessa Cavalli Marcelo Giannini

Correspondence to: Marcelo Giannini Operative Dentistry Section Department of Restorative Dentistry Piracicaba School of Dentistry State University of Campinas Av. Limeira, 901 Piracicaba, SP, Brazil Zip code: 13418-903 Phone: 55 19 21065338 Fax: 55 19 21065218 E-mail: [email protected] Abstract The aim of this study was to evaluate the effect of storage and disinfection methods (SDM) on ...

Journal: :The journal of contemporary dental practice 2016
Ana Cs Diniz Matheus C Bandeca Larissa M Pinheiro Lauber J Dos Santosh Almeida Carlos Rg Torres Alvaro H Borges Shelon Cs Pinto Mateus R Tonetto Rudys R De Jesus Tavarez Leily M Firoozmand

INTRODUCTION The adhesive systems and the techniques currently used are designed to provide a more effective adhesion with reduction of the protocol application. The objective of this study was to evaluate the bond strength of universal adhesive systems on enamel in different etching modes (self-etch and total etch). MATERIALS AND METHODS The mesial and distal halves of 52 bovine incisors, he...

Journal: :The Open Dentistry Journal 2008
G.L Waldman T.K Vaidyanathan J Vaidyanathan

The purpose of this study was to compare the microleakage and tissue-adhesive interface morphology from Class V restorations using different systems of dentin adhesives. Class V cavities were prepared on buccal surfaces of 27 extracted caries-free molars and premolars. Teeth were randomly assigned to one of three groups: (1) Prime & Bond NT, a 5(th) generation system using an initial step of to...

Journal: :The Journal of Contemporary Dental Practice 2006

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