#4 Straight Waveline® Bone Spreader (7405)

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  • 3.7mm - 4.2mm Core Diameter
  • Straight Pattern
  • Idea for 4.5mm Diameter Implants
  • Specific characteristics of the WAVELINE® bone spreaders are the differences in the shape of spreading instruments, which show both a vestibular and a palatal surface
  • The vestibular surface is frequently prone to cracking and if pressure is exerted by cylindrical-conical osteotomes it may even cause fractures
  • The WAVELINE® bone spreaders contribute twice to preserving the vestibular alveolar ridge
  • Due to the shape of a slightly convex chisel the force is exerted on a larger surface area
  • Because of the specifically shaped tip the force on the palatal surfaces will be much heavier than on the vestibular surface
  • To assure that the instruments always affect the vestibular surface with a smaller force only the vestibular surface has the graduation of the depth and the colour coding