کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
3146750 1197315 2014 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Effects of Sonic Application of Adhesive Systems on Bonding Fiber Posts to Root Canals
ترجمه فارسی عنوان
اثرات استفاده از سیستم های چسبندگی صوتی در اتصال فیبرهای اتصال به کانال های ریشه
کلمات کلیدی
استحکام باند، پست فیبر، درجه تحول در محل، نانولاکتیو، نگهداری پست سیمان رزین ریشه دنتین، نرم افزار صوتی
موضوعات مرتبط
علوم پزشکی و سلامت پزشکی و دندانپزشکی دندانپزشکی، جراحی دهان و پزشکی
چکیده انگلیسی

IntroductionLuting posts inside the root canal is still a challenge because of the difficulty of bonding adhesive materials in the apical third of roots. This study evaluated the effect of the application mode of 3 simplified etch-and-rinse adhesives on the push-out bond strength (PBS), nanoleakage (NL), and in situ degree of conversion (DC) of fiber posts in the root canal.MethodsThe roots of human premolars were endodontically prepared and divided into 6 groups according to the combination of the main factors: adhesive (Ambar, FGM, Joinville, SC, Brazil; Adper Single Bond 2, 3MESPE, St Paul, MN; and XP Bond+self-cure activator, DeTrey Dentsply, Konstanz, Germany) and application mode (manual or sonic). The posts were cemented and the PBS tested at 0.5 mm/min. The NL was evaluated by scanning electron microscopy after the immersion of specimens in 50% silver nitrate. Micro-Raman spectroscopy was used to measure the in situ DC. Root third was also considered in the statistical evaluation. Data were analyzed by 3-way repeated measures analysis of variance and Tukey tests (5%).ResultsUnder sonic application, the PBS and the in situ DC increased, whereas NL decreased significantly for all groups in the middle and apical thirds (P < .05).ConclusionsThe application of simplified adhesives by sonic mode in the root canal is a feasible tool to increase the fiber post bond to root canals.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Endodontics - Volume 40, Issue 8, August 2014, Pages 1201–1205
نویسندگان
, , , , , ,