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Endodontics

upper second molar retreatment : a broken file dilemma

Khaled Osama
July 11, 20251 min readVerified

pre-operative H-file fragment retrieved by ultrasonics from MB canal no patency in the 3 canals patency in MB canal patency in DB canal 20.04 fragment lost during shaping after glide path files fragment retrieved , WVC obturation post-operative

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