
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 optimal strength and flexibility, and its twisted (not ground) design preserves grain structure to reduce microfractures. The advanced surface conditioning enhances durability and cutting efficiency, allowing for safe, efficient shaping with fewer files per case.
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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 optimal strength and flexibility, and its twisted (not ground) design preserves grain structure to reduce microfractures. The advanced surface conditioning enhances durability and cutting efficiency, allowing for safe, efficient shaping with fewer files per case.
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