Limes BullY Retreaty – Coronal Third Retreatment

Retreaty BullY – Coronal Retreatment File Heat-treated NiTi Gold alloy · Coronal third · Solvent-free The BullY file (Retreaty kit, Dental Perfect) is designed to quickly remove the obturation mass in the coronal third. Its active tip geometry and .07/#25 taper generate sufficient frictional heat to soften and eject gutta-percha without solvent, while preserving the dentin walls. Parameter Value Diameter / Taper #25 / .07 Alloy NiTi Gold (heat-treated) Mode of use Continuous or reciprocating rotation (150°/30°) Speed 350–500 rpm Torque 1.5 N·cm Packaging Blister of 5 instruments Working area Coronal third Solvent required No