Bond strength values of fiberglass post to flared root canals reinforced with different materials
نویسندگان
چکیده
منابع مشابه
Effect of gutta-percha solvents on fiberglass post bond strength to root canal dentin.
The purpose of this study was to investigate the influence of gutta-percha solvents on the bond strength of fiberglass post to root canal dentin. Forty bovine incisors were decoronated, prepared, filled, and randomly distributed into four groups (n = 10) according to the gutta-percha solvent used: control, xylene, eucalyptol and orange oil. After root canal treatment, the posts were cemented in...
متن کاملComparison of bond strength in different levels of post space of fiber-reinforced post luted with different resin cements
Background: with the advent of new adhesive materials in dentistry, it has become important to measure regional bond strength along the length of the canal of human teeth to assess the bond strength of resin cements to endodontically treated teeth. This study aimed to investigate the effect of post space region (coronal, middle and apical) and the mode of polymerization of the resin cement on t...
متن کاملEffect of surface treatment of fiberglass posts on bond strength to root dentin.
This study evaluated the influence of the surface treatments of fiberglass posts on bond strength to root dentin using push-out test. Forty bovine incisor roots were endodontically treated. The surface of the fiberglass posts (Exacto #2, Angelus) were treated using 4 different protocols (n=10): Control - 70% ethanol for 1 min; 37% phosphoric acid for 1 min; 10% hydrofluoric acid for 1 min; and ...
متن کاملFibre post adaptation and bond strength in oval canals.
AIM To evaluate ex vivo the bond strength and adaptation of fibre posts with oval and circular cross sections luted in oval canals with post spaces prepared using dedicated drills or ultrasonic tips. METHODOLOGY Forty extracted premolars with oval canals were root filled, then randomly divided into four groups according to the post space preparation device and the shape of the luted fibre pos...
متن کاملShear bond strength to enamel and flexural strength of different fiber-reinforced composites.
PURPOSE To assess the shear bond strength to unground human enamel (ESBS) and flexural strength (FS) of different reinforcing fibers used in combination with a flowable composite resin. MATERIALS AND METHODS For ESBS testing, 90 human molars were selected and randomly divided into 9 groups (n = 10) according to the reinforcing fiber to be tested: 1. RTD Quartz Splint additionally impregnated ...
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ژورنال
عنوان ژورنال: Brazilian Oral Research
سال: 2018
ISSN: 1807-3107
DOI: 10.1590/1807-3107bor-2018.vol32.0013