نتایج جستجو برای: roughened bed

تعداد نتایج: 49912  

2012
Elisa Sani Luca Mercatelli Paola Sansoni Laura Silvestroni Diletta Sciti

Related Articles Heat transfer and friction factor of solar air heater having duct roughened artificially with discrete multiple v-ribs J. Renewable Sustainable Energy 4, 033103 (2012) Heat transfer and friction characteristics of dimple-shaped roughness element arranged in angular fashion (arc) on the absorber plate of solar air heater J. Renewable Sustainable Energy 4, 023112 (2012) Experimen...

Journal: :journal of dentistry, tehran university of medical sciences 0
ar. rokn associate professor, department of periodontics, school of dentistry, tehran university of medical s aar. rasouli ghahroudi 3assistant professor, dental research center, tehran university of medical sciences, tehran, iran a. mesgarzadeh associate professor, department of oral and maxillofacial surgery, school of dentistry, tehran unive aa. miremadi associate professor, department of periodontics, school of dentistry, tehran university of medical s s. yaghoobi assistant professor, dental research center, tehran university of medical sciences, tehran, iran

objective: to determine the pattern of stability changes as a reflection of early healing around single-stage roughened-surface implants in humans utilizing resonance frequency analysis (rfa). materials and methods: hundred twenty-five patients who demanded dental implants were treated with two different implant (nobel biocare replacetm and strummantm iti) systems. bone type was classified into...

Journal: :International Journal of Numerical Methods for Heat & Fluid Flow 2001

Journal: :The International journal of oral & maxillofacial implants 2010
Josep Oliva Xavi Oliva Josep D Oliva

PURPOSE The aim of this study was to evaluate the 5-year success rate of zirconia (ZrO2) implants with three different kinds of surfaces. MATERIALS AND METHODS One-piece zirconia dental implants (CeraRoot) with three different roughened surfaces were designed and manufactured for this study: coated, uncoated, and acid-etched. Five different implant designs were manufactured. Standard or flapl...

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