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Perma Ret

Perma Ret Kit

Precious threaded metal wire for incorporation into predrilled openings in denture teeth, providing retention in acrylic resin or composite.

  • 1 Wire Holder
  • 3 Twist drills
  • 13 pieces of 80mm long rhodium coated wire

 

Perma Ret Wire Refill

Rhodium coated wire (1.05mm diameter) to provide retention in denture material.

Refill: 13 lengths of 80mm wire

 

Perma Ret Twist Drills

Twist drill for handpiece.  Used to prepare a  threaded recess in denture teeth for the wire.

Package of 3 twist drills

 

Perma Ret Wire Holder

Used to thread in the wire after the threaded recess has been created with the twist drills.  2 heads on the Wire Holder.

Packaged individually.

Instructions

1

2

3
Determine the exact position for the Perma Ret Wire.  Using the calibrated Perma Ret Twist Drill in a handpiece, make a small (3mm deep) hole (FIG 1) in the tooth.  Cut and place a sufficient length of wire into the Perma Ret Wire Holder.  Thread the precious metal wire into the threaded hole in the tooth (FIG 2).  Cut the threaded wire to an approximate length of 4mm (FIG 3), flattened or bent to the desired position.  Bending the wire into a "loop" offers maximum retention for acrylic resin.

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Process denture base material.

T0081.REV.00