کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
9211738 1197523 2005 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Effect of Root Canal Size and External Root Surface Morphology on Fracture Susceptibility and Pattern: A Finite Element Analysis
موضوعات مرتبط
علوم پزشکی و سلامت پزشکی و دندانپزشکی دندانپزشکی، جراحی دهان و پزشکی
پیش نمایش صفحه اول مقاله
Effect of Root Canal Size and External Root Surface Morphology on Fracture Susceptibility and Pattern: A Finite Element Analysis
چکیده انگلیسی
The aim of the study was to determine the extent to which canal size, radius of curvature and proximal root concavity influence fracture susceptibility and pattern. A standardized cross-section of the mid-root region of a mandibular incisor was created by averaging the dimensions of 10 extracted teeth, and then the basic finite element analysis (FEA) model was created. By varying canal diameter, shape, and proximal concavity, these factors could be examined for roles in fracture susceptibility and pattern. The factors all interact in influencing fracture susceptibility and pattern, with dentin thickness not the only determining factor. The removal of dentin does not always result in an increased fracture susceptibility.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Endodontics - Volume 31, Issue 4, April 2005, Pages 288-292
نویسندگان
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