JP6.6's model pin system is the last adhesive-free model born in Germany.
 Because it is the last one, it solves the problems of the conventional system.
 There are two types of plastic sleeves to suit your taste, and both are designed to have an appropriate hardness that makes them easy to put on and take off with little misalignment.
 The pin can also be used for the anterior teeth of the mandible where it was difficult to implant the pin.
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