Ochsenbein Periodontal Chisel, Fig. 1 - Helmut Zepf (24.490.01) - Delynov

What is the Ochsenbein chisel for periodontology, figure 1?

The Ochsenbein chisel figure 1 is a specialized manual instrument designed by the manufacturer Helmut Zepf for periodontal surgery. This device is characterized by a specific working part allowing for a cutting and scraping action on bone structures. Referenced under code 24.490.01, this instrument is essential for practitioners performing periodontal remodeling procedures. Its structure is designed to offer a grip adapted to the requirements of oral micro-surgery, guaranteeing optimal force transmission during fine osteotomy or osteoplasty maneuvers.

What are the clinical indications for this periodontal chisel?

The Ochsenbein-type periodontal chisel is primarily indicated in periodontal resective surgery procedures. It is used for removing bone ledges, treating interdental craters, and correcting alveolar ridge disharmonies. In implant or periodontal surgery, this ochsenbein chisel allows for the regularization of bone surfaces after extraction or before implant placement. Its figure 1 design is particularly suitable for accessing specific areas requiring precise bone resection to promote physiological post-operative gingival architecture.

What are the technical characteristics of the ochsenbein 1 chisel?

The ochsenbein 1 chisel, bearing the technical reference 24.490.01, is manufactured by Helmut Zepf Medizintechnik GmbH. This instrument is distinguished by its blade geometry specific to figure 1, designed for working on hard tissues. Although precise details on the alloy are not specified, instruments in this category are developed to withstand repeated sterilization cycles in the dental office. The configuration of the active part allows the surgeon to exert controlled pressure to remove bone chips or smooth roughness without damaging adjacent soft tissues during periodontal correction phases.

What are the contraindications for the use of this instrument?

Contraindications for the use of the periodontal chisel are related to the physiological limits of bone surgery and the patient's systemic pathologies. It should not be used if the residual bone volume is insufficient to guarantee the stability of adjacent teeth or if the patient presents severe bone healing disorders, such as osteonecrosis. Use is also prohibited in case of known hypersensitivity to the metallic components of the instrument. The practitioner must evaluate the benefit/risk ratio based on the overall periodontal health status and the clinical objectives targeted by the osteoplasty.

What are the maintenance and handling precautions?

Like any Helmut Zepf precision surgical instrument, the ochsenbein chisel requires a rigorous maintenance protocol. After each use, it must be cleaned, decontaminated, and sterilized according to standard surgical asepsis procedures. Particular attention must be paid to the sharpening of the blade to maintain its cutting efficiency, as a dull instrument could require excessive pressure, increasing the risk of bone trauma. It is recommended to check the integrity of the working part before each intervention to ensure the absence of corrosion or micro-fractures on the chisel's edge.

Who is the manufacturer and what standards are respected?

The official manufacturer of this instrument is Helmut Zepf Medizintechnik GmbH, a recognized player in the production of high-quality dental surgical instrumentation. Although the regulatory class and specific CE marking are not detailed in the current source data, Helmut Zepf products are designed to meet the requirements of healthcare professionals. Practitioners are invited to refer to the instructions for use and the labeling of product 24.490.01 to confirm current certifications and reprocessing instructions compliant with health safety standards for reusable medical devices.

State of the art

Specialized surgical instrumentation is evolving towards ergonomic designs.