Internal diameter of 8.0 mm Trephine - Helmut Zepf (08.910.10F) - Delynov

What is the Helmut Zepf 8.0 mm trephine?

The Helmut Zepf trephine with reference 08.910.10F is a specialized rotary instrument used in oral surgery. Designed in high-quality medical stainless steel by Helmut Zepf Medizintechnik GmbH, this device features an internal diameter of 8.0 mm. Its structure is specifically designed to allow for a clean circular cut of the bone, thus facilitating the harvesting of cylindrical bone grafts or access to impacted structures. This implant trephine guarantees rigorous handling during the critical phases of bone preparation.

What are the clinical indications for this 8mm trephine drill?

This 8mm trephine drill is primarily indicated for harvesting autogenous bone in the form of cores during guided bone regeneration surgeries. It is also used for creating specific implant sites or for the explantation of osseointegrated implants requiring removal with minimal peripheral bone loss. As a motorized manual dental instrument, it allows practitioners to perform calibrated circular osteotomies within the framework of advanced implant and periodontal surgery protocols.

What are the technical characteristics of this instrument?

The Helmut Zepf trephine (code 08.910.10F) is characterized by a precise internal diameter of 8.0 mm, ensuring an exact match with clinical harvesting needs. Manufactured from medical stainless steel, it offers the mechanical resistance necessary for the stresses of bone cutting. The device is delivered non-sterile and requires a complete reprocessing protocol before each use. Its design allows for efficient evacuation of bone debris while maintaining optimal visibility of the surgical field during rotation.

What are the contraindications for using this dental trephine saw?

The main medical contraindication lies in the patient's known hypersensitivity or intolerance to metals, particularly the medical stainless steel composing the instrument. If a hypersensitivity reaction occurs during the procedure, the manufacturer Helmut Zepf specifies that the procedure must be stopped immediately and necessary medical measures must be taken. Furthermore, the use of the instrument is strictly prohibited if it shows visible damage, such as cracks, breaks, or defects on the cutting edges.

What are the maintenance and reprocessing precautions?

All Helmut Zepf instruments must imperatively be cleaned, disinfected, and sterilized before the first use and after each subsequent use. It is crucial to check for the absence of wear or visible damage before the intervention. Due to the product design and the materials used, there is no defined maximum limit of processing cycles, but the practitioner must evaluate the cutting capacity and the integrity of the steel. The use of damaged or worn products is formally prohibited to guarantee patient safety.

Who is the manufacturer and what standards are respected?

This device is manufactured by Helmut Zepf Medizintechnik GmbH, located in Seitingen-Oberflacht, Germany. It is a Class I instrument, compliant with regulatory requirements relating to medical devices. The manufacturer emphasizes that the use of this instrument is exclusively reserved for qualified healthcare professionals. Traceability is ensured by the technical reference 08.910.10F, guaranteeing the German manufacturing origin and quality for the requirements of modern dental surgery.

State of the art

Surgical medical consumables play a decisive role in operative safety.