NiTi rotary systems are able to prepare root canals to excellent taper, with less canal transportation, greater preservation of tooth structure, and allow faster canal preparation than hand instruments. Since the capability of NiTi instruments to efficiently enlarge root canals depends on their surface properties, surface treatments of NiTi instruments are examined and the effects of NaOCl, sterilisa- tion processes and electropolishing are discussed.
Surface properties of nickel-titanium rotary instruments
TRIPI, Teresa Roberta;CONDORELLI, Guglielmo Guido
2007
Abstract
NiTi rotary systems are able to prepare root canals to excellent taper, with less canal transportation, greater preservation of tooth structure, and allow faster canal preparation than hand instruments. Since the capability of NiTi instruments to efficiently enlarge root canals depends on their surface properties, surface treatments of NiTi instruments are examined and the effects of NaOCl, sterilisa- tion processes and electropolishing are discussed.File in questo prodotto:
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