نتایج جستجو برای: adhesives

تعداد نتایج: 6650  

Journal: :Pediatric dentistry 2002
Franklin García-Godoy Kevin J Donly

The improvements in adhesives and composite technology have made resin-based composite resins and polyacid-modified resin-based composites (compomers) very popular as materials to restore primary and permanent anterior and posterior teeth. More conservative preparations can be performed maintaining more tooth structure due to the adhesive properties of the adhesives used with composites and com...

2017
Antonio Pizzi

Today’s intense search for non-oil derived polymeric materials from renewable resources is also evident in the field of adhesives and binders. This Special Issue is aimed at collecting cutting-edge original research papers and reviews on the main areas where biosourced polymeric adhesives from renewable materials are under development and under particular focus, and throughout the vast variety ...

Journal: :Chinese medical journal 2010
Wei Xuan Ben-xiang Hou Ya-lin Lü

BACKGROUND Currently, several systems of dentin substrate-reacting adhesives are available for use in the restorative treatment against caries. However, the bond effectiveness and property of different adhesive systems to caries-affected dentin are not fully understood. The objective of this study was to evaluate the bond strength of different adhesives to both normal dentin (ND) and caries-aff...

Journal: :journal of dental research, dental clinics, dental prospects 0
mohammad esmaeel ebrahimi chaharom assistant professor of operative dentistry amir ahmad ajami assistant professor of operative dentistry medi abed kahnamouei associate professor of operative dentistry elmira jafari navimipour associate professor of operative dentistry pardis tehranchi post graduate student of operative dentistry vahid zand associate professor of endodontics

background and aims. the aim of this study was to evaluate the antibacterial activity of one-step self-etch adhesives on enterococcus faecalis on days 1, 7 and 14 with the use of modified direct contact test. materials and methods. the modified direct contact test was used to evaluate the antibacterial effect of adper easy one, bond force, clearfil s3 bond, futurabond m, g-bond, ibond and optib...

Journal: :Prague medical report 2007
M Kukletová Z Halacková D Horký A Matousek E Gojisová J Cihlár

The important condition for the adhesive bond between dentine and composite filling is the change of dentine property from hydrophilic to hydrophobic. Substances able to accomplish this change, dentinal adhesives, have undergone complex development. Recently, the so-called self-etching adhesives have been formulated. The aim of the present paper was to compare the structural pattern of dentin/r...

2017
Nazanin Bahrololumi Amirreza Beglou Ahmad Najafi-Abrandabadi Alireza Sadr Seyedeh-Mahsa Sheikh-Al-Eslamian Amir Ghasemi

BACKGROUND The aim of the present study was to evaluate the influence of water storage on micro tensile strength (µTS) and mass changes (MC) of two universal adhesives. MATERIAL AND METHODS 10 disk-shaped specimens were prepared for each adhesive; Scotchbond Universal (SCU) All-Bond Universal (ABU) and Adper Single Bond 2 (SB2). At the baseline and after 1 day and 28 days of water storage, th...

Journal: :Dental materials journal 2007
Shuzo Kitayama Toru Nikaido Masaomi Ikeda Richard M Foxton Junji Tagami

This study was conducted to examine the shear bond strengths of orthodontic brackets to ground enamel with two self-etching adhesives (Beauty Ortho Bond and Transbond XT) and two phosphoric acid-etching adhesives (Kurasper F and Orthomite Superbond). After the bonded specimens were stored in water at 37 degreees C for 24 hours, they were subjected to thermal cycling (TC) at 0 and 5000 cycles. T...

2015
Minju Song Yooseok Shin Jeong-Won Park Byoung-Duck Roh

OBJECTIVES This study was performed to determine whether the combined use of one-bottle self-etch adhesives and composite resins from same manufacturers have better bond strengths than combinations of adhesive and resins from different manufacturers. MATERIALS AND METHODS 25 experimental micro-shear bond test groups were made from combinations of five dentin adhesives and five composite resin...

Journal: :Medicina oral, patologia oral y cirugia bucal 2010
Alberto Albaladejo Raquel Osorio Manuel Toledano Marco Ferrari

OBJECTIVE To evaluate the effectiveness in the formation of resin tags, adhesive lateral branches and hybrid layers of five adhesive systems, when bonding to dentine. MATERIAL AND METHODS Flat dentin surfaces from 25 molars were bonded with several adhesive systems according to the manufacturers' instructions. Composite build-ups were constructed incrementally with Tetric Ceram. The Specimens...

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