Root canal file system and use method thereof

The invention relates to the technical field of dental instruments, in particular to a root canal file system and a using method thereof.The system comprises a first root canal file, a second root canal file, a third root canal file and a fourth root canal file; each of the first root canal file, th...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	RICARDO TONINI, LI JI, QIU GUIBIN, FILIPPO CARDINALI, FABIO GORNY
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE DENTISTRY HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE
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