Angulated conical osteotome insert, size 1, diameter 1 mm to 3 mm - Helmut Zepf (47.991.10) - Delynov

What is the Helmut Zepf angular conical osteotome insert?

The angular conical osteotome insert, referenced under code 47.991.10, is a precision surgical instrument designed by Helmut Zepf Medizintechnik GmbH. It is an interchangeable size 1 tip, characterized by a conical shape with a diameter evolving from 1 mm at its distal end to 3 mm. Its angular structure is specifically designed to offer optimal ergonomics during interventions in restricted access areas of the oral cavity. This instrument is intended to be mounted on a compatible handle to perform fine bone surgery procedures.

What are the clinical indications for this osteotome tip?

This instrument is primarily indicated in implant surgery and periodontology for recipient site preparation procedures. Its primary function is controlled bone expansion and condensation of the cancellous bone. By using this angular osteotome tip, the practitioner can increase local bone density, which is crucial for improving the primary stability of the implant, particularly in the upper maxilla. It is also used for bone compaction during immediate or delayed loading protocols, allowing for precise management of the available bone volume without material removal.

What are the technical characteristics of the 47.991.10 insert?

The Helmut Zepf 47.991.10 insert is distinguished by its rigorous dimensions and conical geometry. The working diameter starts at 1 mm and reaches 3 mm, allowing for progressive penetration and dilation of the bone tissue. The 'size 1' designation and its angular configuration indicate a specialization for specific clinical cases where a straight instrument would not allow for a satisfactory working axis. The manufacturing quality of Helmut Zepf Medizintechnik GmbH guarantees efficient transmission of forces during manual impaction, while preserving the integrity of surrounding anatomical structures during handling.

What are the contraindications for the use of this instrument?

The contraindications for the use of this osteotome insert are primarily related to the physiological limits of bone surgery. It should not be used in patients with general contraindications to oral surgery, such as uncontrolled coagulation disorders or severe metabolic bone pathologies. Locally, an insufficient residual ridge thickness to support expansion without risk of cortical fracture constitutes a major contraindication. Additionally, the use of this instrument is discouraged in cases of acute infection at the surgical site or a lack of visibility preventing precise control of the insert's trajectory.

What are the maintenance and durability precautions?

As an instrument in the CONSO category at Delynov, this Helmut Zepf insert requires a rigorous sterilization and cleaning protocol after each use. Although specific resorption details do not apply to metallic instruments, the durability of the angular osteotome tip depends on compliance with decontamination cycles. The 1 mm to 3 mm tip should be inspected regularly for any signs of wear, deformation, or corrosion that could compromise the precision of the surgical procedure. Inappropriate maintenance or the use of corrosive cleaning products can alter the mechanical properties of the steel and reduce the life of the tip.

Who is the manufacturer and what standards are respected?

The official manufacturer of this insert is Helmut Zepf Medizintechnik GmbH, a recognized player in the field of dental and surgical instrumentation. Manufacturing follows the high quality standards specific to the German industry. Although the specific regulatory class and CE marking are not detailed in the current technical sheet, Helmut Zepf products are designed to meet the professional requirements of oral surgery. The practitioner is invited to systematically refer to the user manual and instructions provided by the manufacturer to confirm the certifications in force and implementation protocols compliant with local regulations.

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