The influence of the canals sealers due to bond strength of fiberglass posts to root dentin
Journal Title: Prosthodontics - Year 2015, Vol 65, Issue 1
Abstract
Aim of the study. Is there a direct correlation between the type of used root canal sealers, and posts from a fiberglass, to bond strength to root dentin.Material and method. For the studies 44 single-rooted teeth extracted from orthodontic indications has been used. There has been done an endodontic treatment using crown-down method, has been filled with one of the four sealers. After bond together the part of canal filling was removing and the fiberglass posts has been put on adhesive cement. Strength of the bonding between posts and dentin has been tested on Hounsfield unit H5KS. Results. The figures show that the maximum value of the bond strength between the glass pad and root dentin was recorded, when as the root sealer pure gutta percha has been used. Breaking stress values obtained for this group were about 10 % higher than those obtained for the AH Plus to about 23 % higher than Resilion and 43 % higher from Endomethazon and differed is a statistically significant. Conclusions. The most preferred from the clinical point of view, bond strength between the glass fiber inserts and root dentin, creates a root canal filling with liquid gutta-percha.
Authors and Affiliations
Karolina Karońska, Agata Prylińska-Czyżewska, Mariusz Pryliński, Monika Ciesielska
Keywords
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