
The Kerr LightSpeed LSX rotary endodontic file is designed to create biologically optimal root canal preparations by cutting only where needed, thoroughly cleaning the apical third while preserving coronal and mid-root structure. Its unique spade-blade technology reduces the imperfections associated with tapered instruments, and clearly marked length rings at 19, 22, 24, and 25 mm help save time by eliminating the need for a rubber stop. This 21 mm size 55 file is made of nickel titanium and is supplied in a package of 6.
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The Kerr LightSpeed LSX rotary endodontic file is designed to create biologically optimal root canal preparations by cutting only where needed, thoroughly cleaning the apical third while preserving coronal and mid-root structure. Its unique spade-blade technology reduces the imperfections associated with tapered instruments, and clearly marked length rings at 19, 22, 24, and 25 mm help save time by eliminating the need for a rubber stop. This 21 mm size 55 file is made of nickel titanium and is supplied in a package of 6.
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