FIELD: medicine.
SUBSTANCE: invention relates to medical instruments and can be used for treatment of complicated caries. An endodontic instrument for a root channel formation contains an apical part for holding and a cone-like working part with cutting edges. To reduce an excessive removal of the root substance and provide an adequacy of the formed channel to its anatomical configuration the endodontic instrument is made on the basis of an alloy of grade TN-20, possessing a superplasticity effect.
EFFECT: reduction of an excessive removal of the root substance and provision of an adequacy of the formed channel.
5 dwg
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