Special Gracey surgical curette for root planing, 13/14 model, 3mm extended shank - Helmut Zepf (24.227.13GM5OX) - Delynov

What is the Helmut Zepf special Gracey 13/14 surgical curette?

The special Gracey 13/14 surgical curette, referenced under code 24.227.13GM5OX by the manufacturer Helmut Zepf, is a precision manual instrument intended for periodontal instrumentation. This specific model is distinguished by a shank structure extended by 3 mm compared to standard models. This structural modification allows the practitioner to intervene more effectively in difficult-to-access anatomical areas. As an instrument from the Helmut Zepf Medizintechnik GmbH range, it benefits from a rigorous design adapted to the requirements of oral surgery. Its morphology is designed to provide an optimal working interface between the instrument and the root surface, ensuring controlled handling during deep cleaning procedures.

What are the clinical indications for this device?

This root planing curette is primarily indicated for the treatment of the distal surfaces of posterior teeth, particularly molars and premolars. In periodontal surgery and general practice, it is used for the removal of subgingival calculus and root planing to promote gingival reattachment. The specificity of the 13/14 model lies in its accentuated curvature, ideal for following the complex anatomy of distal areas. The use of this Helmut Zepf instrument is recommended during the initial treatment phases of periodontitis or during flap debridement surgeries, where precision of movement is crucial for the removal of inflammatory tissues and deep calcified deposits.

What are the technical characteristics of model 24.227.13GM5OX?

The Helmut Zepf instrument (reference 24.227.13GM5OX) features specific technical characteristics for deep instrumentation. Its major feature is a 3 mm extended shank, providing superior leverage and reach to access periodontal pockets of more than 5 mm. The working part follows the Gracey 13/14 configuration, meaning it has a single cutting edge and a precise blade tilt relative to the shank. This geometry allows for an optimal fixed working angle for planing. The overall design of the instrument aims to maintain constant cutting efficiency while allowing the practitioner to retain high tactile sensitivity when exploring root surfaces.

What are the contraindications for the use of this curette?

The use of the Helmut Zepf Gracey 13/14 curette does not have specific documented medical contraindications other than those related to the patient's general health status (severe coagulation disorders, uncontrolled systemic pathologies prohibiting periodontal care). On a technical level, the instrument should not be used on prosthetic surfaces or titanium implants without special precautions, to avoid scratching or altering the surface finishes. It is imperative not to use the instrument if it shows signs of metal fatigue or if the blade is excessively thinned by repeated sharpening, which could lead to a fracture of the working tip when applying torsional force.

What are the maintenance and durability precautions?

To ensure the longevity of this Helmut Zepf instrument, a rigorous sterilization and maintenance protocol must be followed. Like any non-resorbable root planing instrument, its performance depends on the integrity of its cutting edge. Regular sharpening with appropriate stones is necessary to maintain cutting efficiency, while respecting the initial angle of the Gracey blade. It is recommended to clean the instrument immediately after use to prevent the fixation of organic debris. Visual verification of the 3 mm extended shank is advised before each intervention to ensure the absence of deformation. Compliance with standard autoclave decontamination cycles is essential for patient safety and the preservation of material properties.

Who is the manufacturer and what standards are respected?

The official manufacturer of this device is Helmut Zepf Medizintechnik GmbH, a recognized player in the manufacture of high-quality surgical instruments. Although the specific regulatory class and CE marking are not detailed in the source data of this sheet, Helmut Zepf products are developed according to strict industrial manufacturing standards. As an instrument in the INSTRU category, it meets the design requirements for professional use in dental offices and hospital environments. For any precise information regarding conformity certifications or specific ISO standards applied to reference 24.227.13GM5OX, practitioners are invited to consult the official technical documentation provided by the manufacturer or to contact Delynov support services.

State of the art

Specialized surgical instrumentation is evolving towards ergonomic designs.