کوشا, سارا

استادیار گروه آموزشی پروتزهای دندانی، دانشگاه آزاد اسلامی تهران، واحد دندانپزشکی، تهران

[ 1 ] - بررسی مشکلات اسکلتی- عضلانی و عوامل مرتبط با آن در دندانپزشکان به روش (REBA) درکلینیک‌های تخصصی وابسته به دانشکده‌های دندانپزشکی تهران در سال 1393

Background and Aims: Constant dynamic and static activities are considered as the main cause of musculoskeletal problems among dentists. The aim of this study was to evaluate the musculoskeletal problems and related factors among dentists in specialized clinics and dental schools in Tehran in 2014 using the REBA method. Materials and Methods: In this cross-sectional study, the dentists from ...

[ 2 ] - تأثیر Ferrule effect روی ثبات بیومکانیکی دندان‌های بازسازی شده با پست و کور و کراون: مروری بر مقالات

Background and Aims: Preserving intact coronal and radicular tooth structure is considered to be crucial for the optimal biomechanical behavior of restored teeth .The ferrule effect has been extensively studied and still remains controversial from many perspectives. The purpose of this study was to summarize the results of different issues related to the ferrule effect and published in journa...

[ 3 ] - Shear Bond Strength of Porcelain Veneering to Nickel-Chromium, Chromium-Cobalt, Zirconia and Lithium Disilicate

Background and Aim: High chipping rates of the veneering porcelain in zirconia ce-ramic restorations have been reported in many clinical studies. However, information on the bonding behavior of veneering porcelain to zirconia and lithium disilicate frameworks is limited. The purpose of this study was to evaluate the bond-ing strength of porcelain veneering to zirconia, lithium disilicate, nicke...

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