کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
505491 864510 2010 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Biomechanical simulation of various surface roughnesses and geometric designs on an immediately loaded dental implant
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر نرم افزارهای علوم کامپیوتر
پیش نمایش صفحه اول مقاله
Biomechanical simulation of various surface roughnesses and geometric designs on an immediately loaded dental implant
چکیده انگلیسی

Experiment with rapid prototyping technique and validation finite element model was performed to evaluate the biomechanical behavior of an immediately loaded mandibular implant. Also, 18 finite element models of six implant designs and three surface roughnesses with anisotropic bone material properties were analyzed to compare the bone stresses and the sliding at the bone–implant interface under a vertical or lateral force of 130 N. The results show that bone stress (strain) of an immediately loaded implant is heavily dependent on the implant design and surface roughness. Improving the initial interfacial interlocking using a threaded implant has a higher priority than using cylindrical or step designs with a rough surface for an immediately loaded implant.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Computers in Biology and Medicine - Volume 40, Issue 5, May 2010, Pages 525–532
نویسندگان
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