NES-1865

1/2/2026
The Orban knife has a shape most periodontists recognize on sight: a slender, spear-pointed blade that tapers to a sharp double edge, built specifically to make clean vertical and horizontal incisions in interdental tissue during flap surgery and gingivectomy procedures. The NES-1865 keeps that classic geometry intact.
What sets the Orban pattern apart from broader periodontal knives is its narrow, symmetric point. Because both edges of the blade cut, the operator can make an incision in either direction without rotating the wrist or repositioning the instrument, which matters when working through tight interdental columns where access is already limited by adjacent teeth. The tapered tip also allows for precise starting incisions at the papilla tip before the cut widens into the sulcus.
Surgeons sometimes rely on the same fine point as an impromptu diagnostic instrument, gently checking tissue depth or resistance before committing to the incision line. That kind of dual-purpose use is common with periodontal knives built for detail work rather than broad tissue removal.
Available with a hollow handle in Ø 8mm or Ø 9.5mm, or a solid handle at Ø 6mm, the NES-1865 balances well for the fine, controlled motions flap surgery demands. Machined from surgical stainless steel, it holds its double edge through repeated procedures and withstands standard autoclave sterilization without dulling.
A dependable choice for periodontists and oral surgeons performing routine flap and interdental incision work.