Reamer with alternating cutting edges – concept and clinical application
Nickel–Titanium instruments have been designed and dentists, chemists and manufacturer have worked hard to optimize instrument geometry and their surfaces. Clinical application and describes the various scientific reports that have been published.
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The nickel–titanium alloy Nitinol has been used in the manufacture of endodontic instru-ments in recent years. Construction of root canal instruments that utilize these favourable characteristics to provide an advantage when preparing curved canals.
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