N6900 Nordland Microsurgical Blade

What Is the N6900 Nordland Blade?

The N6900 is a dental micro-miniature scalpel blade manufactured by Surgistar, Inc. and sold under the product name Nordland Blade. It belongs to Surgistar’s micro-miniature dental blade family—a range of narrow, precision-cutting instruments designed for confined microsurgical access that conventional scalpel blades cannot readily achieve.

Within that family, the N6900 is described by Surgistar as a narrower Nordland configuration. Its defining published characteristics are a sharp full-radius tip and sides, double bevel, straight configuration, malleable narrow profile, and a screw-in mounting system compatible with Surgistar’s microblade handle system. Surgistar categorizes its narrow blades as approximately 60% smaller than Standard—Xemax retails the N6900 as part of the Surgistar Micro Miniature Scalpel Blades (Malleable) line, packaged as six single-use blades per box (SKU: SSR-N6900).

The N6900 is positioned within Surgistar’s catalog for periodontal microsurgery applications requiring sharp, controlled incision in confined anatomical spaces—particularly sulcular, papillary, and interproximal areas where blade width and tip geometry are critical variables.

N6900 Blade Geometry and Design

Sharp Full Radius and Sides

Surgistar describes the N6900 as having a sharp full-radius tip and sides. This geometry means the cutting surface is not limited to a single edge or tip point—the full arc of the blade tip and the lateral sides are sharpened. In the context of periodontal microsurgery, this configuration is suited to sulcular access, interproximal navigation, papillary areas, and confined anatomical spaces where a clinician requires controlled side-cutting or precise intrasulcular engagement that a conventional pointed tip would not accommodate in the same way.

Double Bevel

Surgistar identifies the N6900 as a double-bevel blade. A double bevel means the cutting edge is ground on both faces of the blade rather than a single face, producing a symmetrical edge profile. Xemax makes no further mechanical or performance claims beyond what Surgistar’s published specifications state.

Narrow, Malleable Profile

Surgistar categorizes the N6900 as a malleable narrow-profile blade—“60% smaller than Standard.” The malleable shank allows the clinician to contour the blade to the working angle required. No absolute millimeter measurement for the overall profile is currently published by Surgistar in its accessible literature, and Xemax does not independently state one.

Screw-In Mounting and Handle Fit

The N6900 uses Surgistar’s screw-in microblade mounting system, distinct from the Bard-Parker friction-fit system used by conventional dental scalpel blades. Handle and collet compatibility should be confirmed at the time of ordering. Contact Xemax for current verified handle and collet options compatible with the N6900.

What Is the N6900 Used For?

The N6900 is a fine-incision microsurgical blade. Its clinical relevance is concentrated in periodontal plastic microsurgery, particularly where the working environment demands a narrow, continuously sharp instrument capable of sulcular, papillary, or interproximal incision.

N6900 for Periodontal Tunneling

Among the documented clinical applications of the N6900, its use in periodontal tunneling has the clearest basis in published literature. Peer-reviewed descriptions of periodontal tunneling procedures specifically identify a Nordland micro-blade as the instrument used for the initial intrasulcular incision.

The N6900 is best understood as a precision cutting instrument within the tunnel workflow, rather than as the instrument that performs the tunnel elevation itself. Following sharp incision and papillary release, tunnel elevation and extension are performed with dedicated tunneling instruments: periosteal elevators, tunnel knives, or proprietary tunneling tools. These are separate instruments for a separate step.

N6900 for Gingival Grafting and Connective Tissue Grafting

In connective-tissue grafting and root-coverage surgery, the N6900 is most relevant to the recipient site rather than to the palatal donor site where the graft tissue is harvested.

At the recipient site, the procedure typically begins with intrasulcular incision along the recession margin, followed by papillary release and sharp dissection to develop the recipient pocket or microsurgical envelope. The N6900’s narrow profile and full-radius cutting geometry make it relevant to this phase of the procedure.

Recipient Site vs. Donor Site

The N6900 is most relevant to fine recipient-site microsurgical incision and dissection. Conventional #15 and #15C blades and specialized graft-harvesting knives remain more commonly associated with palatal connective-tissue donor-site harvesting.

Xemax makes no claim that the N6900 is the universally preferred instrument for any grafting procedure. Clinical instrument selection remains the judgment of the treating clinician.

N6900 in Periodontal and Implant Soft-Tissue Microsurgery

Beyond tunneling and grafting, the N6900’s geometry is relevant to a broader range of periodontal plastic microsurgical procedures requiring access in confined soft-tissue spaces. Interdental papilla surgery—where the working corridor between adjacent teeth is anatomically limited—is one area where a narrow, full-radius microsurgical blade is a logical instrument choice.

The N6900’s geometry may also make it relevant to selected peri-implant soft-tissue microsurgical access, although published evidence specifically naming the N6900 in implant procedures is limited. Clinicians should assess compatibility with their specific procedural workflow and implant site anatomy.

N6900 vs. a #15C Blade

The #15C is a conventional dental scalpel blade widely used across general periodontal procedures, including donor-site harvesting for connective-tissue grafts. The N6900 occupies a different position within the instrument toolkit.

Neither blade is universally better. They serve different clinical roles determined by the specific procedure, anatomical site, and clinical judgment of the treating clinician.

N6900 vs. Other Surgistar Microsurgical Blades

Surgistar’s malleable micro-miniature blade family includes several additional geometries beyond the N6900. No claim is made that any blade is superior to another; the geometries serve different access requirements.

Browse all Surgistar Micro Miniature Scalpel Blades →

N6900 Specifications

The N6900 and Dr. W. Peter Nordland

The N6900 was designed by Dr. W. Peter Nordland, DMD, MS, a periodontist internationally recognized for his work in periodontal plastic surgery, oral microsurgery, interdental papilla reconstruction, soft-tissue grafting, and implant esthetics. He continues to practice in La Jolla, California, at the Nordland Oral Microsurgical Institute.

Dr. Nordland is best known academically for the Nordland–Tarnow classification of interdental papilla loss, as well as his published work on microsurgical papilla reconstruction, periodontal plastic surgery, and connective-tissue grafting.

The N6900 Nordland micro-scalpel was developed for the kind of precise soft-tissue surgery that defines Dr. Nordland’s clinical work. Published descriptions of his papilla-reconstruction technique specifically identify the “Nordland Papillae N-6900 Micro-Scalpel” and describe its use for fine circumferential intrasulcular incisions and papillary undermining. The blade’s narrow profile and full-radius cutting geometry reflect its purpose: controlled access and precise incision in delicate periodontal tissues.

N6900 Nordland Blade FAQs

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