Periodontal probe number 12 handle number 7 Qulix 3-6-9-12 - Hu-Friedy - Delynov

What is the #12 periodontal probe with #7 Qulix handle?

The #12 periodontal probe with #7 Qulix handle is a manual examination instrument designed by the manufacturer Hu-Friedy. This device consists of a thin, graduated working end mounted on an ergonomic #7 type handle. Its structure is specifically designed for the exploration of periodontal spaces. As a graduated perio probe, it integrates the Qulix marking system, which uses precise visual markers to facilitate clinical diagnosis. This instrument is a fundamental tool for practitioners performing gingival health assessments, allowing for delicate insertion into the gingival sulcus to evaluate the integrity of the periodontium.

What are the clinical indications?

The use of this perio exploration probe is indicated during routine periodontal examinations, oral surgeries, and implant follow-ups. It is primarily used to measure the probing depth of periodontal pockets, detect bleeding on probing, and evaluate the epithelial attachment level. In implant surgery, it helps verify the biological width and the height of the peri-implant mucosa. The 3-6-9-12 periodontal probe is also used to map gingival recessions and identify early furcation involvement, thus providing an essential clinical database for establishing an appropriate periodontal treatment plan.

What are the technical characteristics?

This #12 periodontal probe is distinguished by its Qulix marking, featuring specific graduations at 3mm, 6mm, 9mm, and 12mm. These colored or engraved markings allow for a rapid and unambiguous reading of the penetration depth. The Hu-Friedy #7 handle offers a grip adapted to precision procedures in both posterior and anterior zones. The thinness of the working tip is calibrated to minimize discomfort during insertion into the sulcus while maintaining sufficient rigidity to transmit tactile sensations when detecting subgingival calculus or root irregularities.

What are the contraindications for use?

According to data provided by Hu-Friedy Mfg. Co., LLC, the use of this instrument is strictly reserved for qualified healthcare professionals. There are no specific medical contraindications listed in the raw technical documentation, other than standard precautions related to acute inflammatory tissue states which may require extremely careful handling. It is imperative to read the instructions carefully before use to comply with safety protocols. Use by untrained personnel or for any use other than periodontal exploration constitutes poor clinical practice.

What are the maintenance and handling precautions?

As a non-resorbable manual instrument, the 3-6-9-12 perio probe requires rigorous sterilization between each patient in accordance with current dental office protocols. Although the device is not an implant, its handling must be precise to avoid any unnecessary trauma to the epithelial attachment. The practitioner must ensure not to exert excessive pressure (generally limited to 20-25 grams) so as not to distort measurements or damage soft tissues. Regular monitoring of the integrity of the Qulix graduations is recommended to ensure the reliability of clinical measurements over time.

Who is the manufacturer and what standards are respected?

The device is manufactured by Hu-Friedy Mfg. Co., LLC, located at 3232 N. Rockwell St. Chicago, USA, a recognized manufacturer in the field of surgical instrumentation. This product is classified as a Class I medical device. Compliance with this classification ensures that the instrument meets the safety and performance requirements for low-risk devices intended for professional use. The traceability and manufacturing quality of Hu-Friedy provide dental surgeons with a tool compliant with regulatory standards for diagnostic examinations and periodontal surgical interventions.

State of the art

Specialized surgical instrumentation is evolving towards ergonomic designs.