Desmotome for approximation, mesial curve, 4 mm interchangeable blade - Helmut Zepf (17.418.02) - Delynov

What is the Helmut Zepf approximation desmotome?

The Helmut Zepf approximation desmotome, referenced under code 17.418.02, is a precision manual instrument designed for oral surgery. Its structure is distinguished by an interchangeable blade 4 mm wide featuring a specific mesial curvature. This device is designed to be inserted into the periodontal space to release the tooth from its ligamentous attachments. The Helmut Zepf brand prioritizes a modular approach here, allowing the practitioner to replace only the working part if necessary, thus ensuring the maintenance of an optimal cutting edge for each syndesmotomy procedure.

What are the clinical indications for this desmotome?

This interchangeable blade desmotome is primarily indicated during the initial phases of a dental extraction or implant surgery requiring socket preservation. It is used to perform syndesmotomy, a procedure consisting of separating the marginal gingiva and severing the fibers of the alveolar-dental ligament. The mesial curvature is particularly suitable for accessing the mesial surfaces of teeth, allowing precise approximation in difficult-to-reach areas. Its use prevents excessive gingival lacerations by providing a clean passage between the root and the alveolar bone before the application of forceps or elevators.

What are the technical characteristics of this instrument?

The Helmut Zepf instrument (17.418.02) is characterized by a 4 mm blade, a standard dimension for procedures on anterior and premolar sectors. The specificity of this model lies in its interchangeable blade system, allowing for simplified maintenance and rigorous hygiene. The mesial curvature of the working tip is designed to follow the radicular anatomy, facilitating insertion into the sulcus. This interchangeable blade syndesmotome is designed to withstand standard sterilization cycles in dental practices, in accordance with maintenance protocols for stainless steel surgical instruments.

What are the contraindications for the use of this device?

Contraindications for the use of the approximation desmotome are related to the clinical limits of oral surgery. It should not be used if the practitioner does not have sufficient visibility or if the interdental space is too narrow for the 4 mm blade, at the risk of damaging adjacent bone structures. As with any surgical instrument, use is contraindicated in case of known allergy to the metals constituting the alloy, although not specified here. Reference should systematically be made to the instructions for use provided by Helmut Zepf Medizintechnik GmbH to identify any specific restrictions related to the patient or pathology.

What are the maintenance precautions for this interchangeable blade desmotome?

As a non-resorbable and reusable instrument, the interchangeable blade desmotome requires a strict decontamination and sterilization protocol after each use. The practitioner must ensure the integrity of the 4 mm blade fixation before any intervention. Particular attention should be paid to cleaning the junction area between the handle and the interchangeable blade to avoid the accumulation of biological residues. It is recommended to follow the recommendations of the manufacturer Helmut Zepf regarding compatible cleaning agents to prevent premature corrosion of the steel and to maintain the effectiveness of the mesial curvature's cutting 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 field of high-tech dental instrumentation. Although the exact regulatory class and specific CE marking are not detailed in the source data, this device is manufactured according to the German industrial quality standards specific to the brand. Healthcare professionals are invited to consult the product labeling and technical documentation accompanying reference 17.418.02 to verify compliance with current Medical Device Regulations (MDR) and specific instructions for use.

State of the art

Surgical medical consumables play a decisive role in operative safety.