Push-out tests and bond strength of rectangular CFST columns
Push-out tests have been conducted on 18 rectangular concrete-filled steel tubular (CFST) columns with the aim of studying the bond behaviour between the steel tube and the concrete infill.
Chen, Z +4 more
core +4 more sources
Push-out Bond Strength of Root-end Filling Materials [PDF]
Abstract The aim of this study was to evaluate the bond strength of root-end filling materials. Forty 2-mm-thick slices were obtained from human single-rooted teeth. After root canal preparation using a 1.5 mm diameter cylindrical drill, the dentinal walls were prepared by diamond ultrasonic tip (CVD T0F-2).
Vivan, Rodrigo Ricci +5 more
openaire +5 more sources
Bond strength of different endodontic sealers to dentin: push-out test [PDF]
ObjectiveThe aim of this in vitro study was to evaluate the bond strength of different root canal sealers to dentin. Material and MethodsForty extracted single-rooted human teeth were examined and the coronal and middle thirds of the canals were prepared with a 1.50 mm post drill (FibreKor Post System, Pentron).
Baroni Barbizam, Joao Vicente +4 more
openaire +6 more sources
Physical evaluation of a new pulp capping material developed from portland cement [PDF]
Background: This study examined the effects of addition of 10% and 25% by weight calcium hydroxide on the physicochemical properties of Portland cement associated with 20% bismuth oxide in order to develop a new pulp capping material.
Abu-Seida, Ashraf +3 more
core +4 more sources
Push out bond strength of hydraulic cements used at different thicknesses
Abstract Background The aim of this study was to compare the pushout bond strength (POBS) of three hydraulic cements, when used at thicknesses of 3 and 5 mm. Methods 78 root slices of 3 and 5 mm of thickness were ...
C. Ruiz Durán +3 more
openaire +3 more sources
The push out bond strength of polydimethylsiloxane endodontic sealers to dentin [PDF]
The purpose of this experiment was to assess the push out bond strength of Polydimethylsiloxane sealers (GuttaFlow 2 and GuttaFlow Bioseal by Colte'ne/Whaledent, Altstätten, Switzerland). AH Plus (Dentsply, DeTrey, Konstanz, Germany) was used as a reference material for comparison.Thirty root slices were prepared from the middle third of 10 mandibular ...
Kinley Dem +5 more
openaire +3 more sources
An in vitro comparison of different adhesive strategies on the micro push-out bond strength of a glass fiber post [PDF]
Objectives: To evaluate in vitro the push-out bond strengths of a glass fiber post adhesively luted with self-etching resin based and self-adhesive luting cements, as well as modified application procedure of self-adhesive luting cements in combination ...
Batur, Yusuf Burak +4 more
core +1 more source
Push-out bond strength of different endodontic obturation material at three different sites : in-vitro study [PDF]
The key to success of any root canal therapy is adequate obturation of the prepared root canal space. Root canal sealers are not dimensionally stable and might dissolve partially over a period of time.
Gupta, Manas +3 more
core +1 more source
The push-out bond strength of calcium silicate-based endodontic sealers [PDF]
The aim was to compare the dislodgement resistance of calcium silicate-based sealers (Total Fill BC Sealer, Endo CPM Sealer, BioRoot RCS) with an epoxy resin-based sealer (AH Plus).The root canals of 80 single-rooted human teeth were instrumented with F360 up to size 45.04.
David Donnermeyer +3 more
openaire +4 more sources
Effect of the TiO2 nanoparticles on the selected physical properties of mineral trioxide aggregate [PDF]
Some of the efforts to improve the properties of Mineral Trioxide Aggregate (MTA) include incorporation of some nanoparticles such as Titanium dioxide (TiO2).
Aminabadi, Naser-Asl +6 more
core +1 more source

