Written by an author with a worldwide reputation as one of the foremost proponents of the Tip-Edge System, this book is a comprehensive introduction to the use of the Tip-Edge orthodonticappliance.
Along with the development of laser welding in dental alloy welding, it was gradually applied in orthodonticappliance for weld of Ni-Cr alloy, Co-Cr alloy or Titanium alloy.
随着激光焊接在传统牙科合金焊接领域的不断强化，在正畸矫治器制作工艺上也逐步得到了良好的运用。
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METHODS:The edgewise applianceorthodontic theory and method were applied in the replantation of dropped teeth.