
The Kerr TF (Twisted File) is a rotary nickel-titanium endodontic file designed for root canal preparation. It features R-Phase heat treatment technology for enhanced flexibility and resistance to cyclic fatigue, and its twisted, non-ground design preserves the metal's grain structure to reduce microfractures. The advanced surface conditioning treatment further improves durability and cutting efficiency, allowing for safe, efficient shaping of root canals with fewer files per procedure.
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Sorted by lowest price · Add now, sign in at checkout











The Kerr TF (Twisted File) is a rotary nickel-titanium endodontic file designed for root canal preparation. It features R-Phase heat treatment technology for enhanced flexibility and resistance to cyclic fatigue, and its twisted, non-ground design preserves the metal's grain structure to reduce microfractures. The advanced surface conditioning treatment further improves durability and cutting efficiency, allowing for safe, efficient shaping of root canals with fewer files per procedure.
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