INSTRUMENT TO BYPASS FRACTURED FRAGMENTS OF ENDODONTIC ROTARY FILE IN ROOT CANAL OF A TOOTH

INSTRUMENT TO BYPASS FRACTURED FRAGMENTS OF ENDODONTIC ROTARY FILE IN ROOT CANAL OF A TOOTH

Instruments to bypass fragments of fractured endodontic rotary files are configured for bypassing fractured fragments of endodontic rotary files that have become lodged within a root canal of a tooth during a root canal treatment. An instrument can be an endodontic file having a handle and a working...

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Bibliographische Detailangaben
Hauptverfasser: ALKHATIB, Zuhair, YOUSIF AL RAEESI, Dana, ALRAESSI, Sireen, MOHD EL ABED, Rashid
Format: Patent
Sprache:eng
Schlagworte:
APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
DENTISTRY
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
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Beschreibung
Zusammenfassung:Instruments to bypass fragments of fractured endodontic rotary files are configured for bypassing fractured fragments of endodontic rotary files that have become lodged within a root canal of a tooth during a root canal treatment. An instrument can be an endodontic file having a handle and a working shaft. The active distal portion of which includes a flat, therefore inactive, lateral surface 3. The files have a dual design along the active distal portion with a safe side and a cutting side to ease the penetration of the instrument in the narrow space between the root canal wall and the broken fragment of a NiTi endodontic rotary file.