Address for correspondence
نویسندگان
چکیده
Material and methods. The study assessed 2 types of chains. The first phase of the study evaluated 1) the tensile strength of the chains; and 2) elongation at the time of tearing in an environment outside of the oral cavity (without exposition). The second phase of the study evaluated 1) permanent deformation after stretching; 2) elongation at the time of tearing; and 3) the tensile strength of the chain in conditions similar to those present in the oral cavity.
منابع مشابه
میزان تطابق نتایج نظر‌سنجی از دانشجویان با نتایج نظر‌سنجی از مدیران گروه‌های آموزشی در ارزشیابی فعالیت‌های آموزشی اعضای هیأت علمی دانشگاه علوم پزشکی زنجان از سال 84 تا 85
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