Periodontometer - Kahn Probe for Gingival Graft Measurement

The Periodontometer — commonly known as the Kahn Probe — is a precision periodontal instrument designed specifically for measuring keratinized tissue width and determining the appropriate dimensions for gingival graft procedures. Whether you are planning a free gingival graft or a connective tissue graft, the Periodontometer provides the accurate, repeatable measurements clinicians rely on to achieve predictable outcomes.

What Is the Periodontometer?

The Periodontometer is a calibrated measurement probe used in periodontal and implant surgery to assess the width of keratinized gingiva at recipient sites. Its clearly marked increments allow practitioners to evaluate tissue dimensions with confidence, supporting data-driven treatment planning and precise graft harvesting. The instrument is an essential addition to any periodontal surgical kit.

Key Features

• Clearly etched calibration markings for fast, accurate tissue measurement
• Slender, ergonomic handle designed for comfortable intraoral access
• Durable instrument-grade stainless steel construction for repeated sterilization cycles
• Compatible with standard autoclave and chemical sterilization protocols
• Ideal for assessing keratinized tissue width at both natural teeth and implant sites

Clinical Applications

The Periodontometer is routinely used when evaluating candidates for mucogingival surgery. Clinicians apply it to map the dimensions of keratinized tissue, identify deficient zones, and plan the size of gingival grafts to be harvested from the palate or other donor sites. Accurate measurements taken with this instrument help minimize graft waste and optimize tissue integration at the recipient site.

Why Accurate Measurement Matters

Insufficient keratinized tissue around teeth and implants is associated with increased susceptibility to recession, peri-implant complications, and patient discomfort. By using a dedicated instrument such as the Periodontometer, clinicians can objectively quantify tissue deficiencies, set realistic surgical goals, and communicate findings clearly in patient records.

FAQ

Who typically uses the Periodontometer? It is used by periodontists, oral surgeons, and implant specialists as part of pre-surgical tissue assessment and gingival graft planning.

Is the Periodontometer autoclavable? Yes, instruments in this category are generally constructed from surgical-grade stainless steel and are compatible with standard autoclave sterilization.

What measurements does it provide? The probe provides millimeter-scale readings of keratinized tissue width, allowing precise determination of graft dimensions required for successful mucogingival procedures.