Dental extraction forceps for lower premolars, English pattern, special beaks, figure 321 model - Helmut Zepf (12.021.90ZD) - Delynov

What is the Helmut Zepf figure 321 extraction forceps?

The dental extraction forceps for lower premolars, referenced under code 12.021.90ZD, is a precision manual instrument manufactured by Helmut Zepf Medizintechnik GmbH. This model is distinguished by a traditional English pattern, characterized by a robust hinge and ergonomics adapted to the morphology of the mandible. The structure of this instrument is specifically developed to meet the requirements of dental surgeons during premolar extractions. The special beaks of this figure 321 model allow for optimal adaptation to root surfaces, ensuring a firm grip essential for luxation movements. As an instrument in the CONSO category at Delynov, it represents a quality standard for the equipment of dental practices specialized in oral surgery.

What are the clinical indications for these mandibular premolar forceps?

These mandibular premolar forceps are exclusively indicated for the extraction of premolar teeth located on the lower arch. Its use occurs in various clinical situations such as the treatment of non-restorable caries, root fractures, terminal periodontitis, or as part of orthodontic preparations requiring avulsions. The design of the beaks is optimized to fit into the space of the mandibular premolars, taking into account the specific anatomy of these teeth. The practitioner uses this instrument to apply controlled forces, thus minimizing the risk of alveolar fracture. It is particularly useful during the initial phases of implant surgery requiring a clean and precise prior extraction to preserve the surrounding bone capital.

What are the technical characteristics of model 12.021.90ZD?

The Helmut Zepf model 12.021.90ZD features precise technical characteristics for mandibular extraction. It is an English pattern type forceps, recognizable by its shape and gripping mechanism. The particularity of this model lies in its special beaks, designed to perfectly fit the neck of the lower premolars. This technical specificity guarantees a homogeneous distribution of pressure when gripping the tooth, avoiding untimely slipping. Reference 12.021.90ZD indicates a precise geometric configuration (figure 321) that allows easy access to the lower lateral sectors. Manufacturing by Helmut Zepf Medizintechnik GmbH ensures a rigorous finish, essential for repeated autoclave sterilization and the longevity of the instrumentation in a surgical environment.

What are the contraindications for the use of this instrument?

The contraindications for the use of the Helmut Zepf figure 321 forceps are mainly related to the dental anatomy and the patient's health status. This instrument must not be used for the extraction of teeth other than lower premolars, as the curvature and shape of the beaks are not adapted to other sectors (incisors or molars), which could lead to soft tissue lesions or dental fractures. Medically, the extraction itself may be contraindicated in cases of uncontrolled coagulation disorders, unstabilized acute infections, or severe systemic pathologies. It is imperative to check for the absence of allergy to the metallic components of the surgical instrumentation before any intervention. The practitioner must always evaluate the benefit-risk ratio before proceeding with the avulsion.

What are the maintenance precautions for these non-resorbable forceps?

As a reusable and non-resorbable metallic instrument, the Helmut Zepf forceps require a strict maintenance protocol to guarantee patient safety and the tool's longevity. After each oral surgery procedure, the instrument must undergo immediate decontamination, followed by manual or ultrasonic cleaning to remove all organic debris. Careful rinsing and complete drying are essential before the sterilization step. Sterilization must be carried out in a steam autoclave, respecting the standard cycles recommended by the manufacturer Helmut Zepf Medizintechnik GmbH. It is recommended to regularly lubricate the hinge with an oil adapted for surgical instruments to maintain movement fluidity. Any instrument showing signs of corrosion or deformation must be removed from service.

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 field of dental surgical instrumentation based in Germany. The Helmut Zepf brand is synonymous with precision and reliability for oral health professionals. Although regulatory class specifications and CE marking are not explicitly detailed in the source data provided for this reference 12.021.90ZD, this manufacturer's products are generally designed according to the rigorous quality standards applicable to medical devices in Europe. To obtain precise information on the risk class or the CE certificate of conformity for these specific forceps, it is advisable to refer to the instructions for use or the product labeling delivered by Delynov, in accordance with current regulations.

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