Browsing Master Theses by Keyword "braket"
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Ion Nikel dan Kromium yang Terlepas dari Braket Ortodonti Stainless Steel pada Perendaman dalam Saliva Buatan (in Vitro)
(Universitas Sumatera Utara, 2015)During the orthodontic treatment, bracket always contact with oral environment, so that there is an interaction between both of them. Therefore, orthodontic bracket should have a good biocompability to the oral environment ...