x2 Dental CAD CAM and Zirconia Flame Medium Polishers DCA04 (handpiece) - Meisinger - (64DCA04104040) - Delynov

What is the pack of 2 Meisinger DCA04 polishers?

The pack of 2 DCA04 polishers is a set of rotary instruments from the Meisinger brand, specifically developed for the surface treatment of modern materials in dentistry. These polishers feature a flame shape and medium grit, suitable for finishing work on prosthetic structures. They are designed to be mounted on a handpiece (HP), offering a robust solution for extra-oral adjustments. This product is part of the range of technical consumables intended for dental laboratories and dental practices equipped for the adjustment of indirect restorations.

What are the clinical indications for this CAD CAM polisher?

This CAD CAM polisher is primarily indicated for the polishing and finishing of zirconia restorations and other materials machined by CAD CAM systems. Its use occurs after coarse grinding stages to smooth the material surface and prepare for the final polish. The flame geometry allows for precise work on cuspal slopes and complex occlusal areas of crowns and bridges. The use of these Meisinger instruments is essential to reduce surface roughness, thereby limiting wear on the antagonist dentition and promoting the aesthetics of zirconia prostheses before intraoral placement or staining.

What are the technical characteristics of model 64DCA04104040?

The model referenced under code 64DCA04104040 has precise technical specifications to meet practitioner requirements. It is a medium grit polisher (DCA04), identified by its flame shape. Its design is optimized for the handpiece, ensuring stable concentricity during rotation. The medium grit size allows for controlled material removal on very hard substrates such as zirconia. As a Meisinger product, this instrument benefits from the expertise of Hager & Meisinger GmbH in manufacturing high-performance rotary tools for prosthetic and restorative applications.

What are the contraindications for the use of these instruments?

Although the source texts do not list specific medical contraindications for this device, general rules for the use of rotary instruments apply. The use of these polishers is contraindicated on materials for which they are not designed, at the risk of damaging the instrument or the restoration. The rotation speeds recommended by the manufacturer Hager & Meisinger GmbH should not be exceeded to avoid any excessive heating of the treated material. As with any rotary instrument, use is reserved for qualified healthcare professionals complying with current hygiene and safety protocols.

What precautions should be taken when using on zirconia?

When using polishers on zirconia, special attention must be paid to the pressure applied and the rotation speed. Excessive thermal heating can induce micro-cracks or phase transformations in the zirconia structure, compromising the durability of the prosthesis. It is recommended to use these Meisinger instruments with constant movements and light pressure. The medium grit of the DCA04 should be used as an intermediate step before using finer grits to achieve a specular shine. Wearing personal protective equipment is required during any manipulation of rotary instruments that generate dust.

Who is the manufacturer and what standards are respected?

These polishers are manufactured by Hager & Meisinger GmbH, a recognized company in the field of precision rotary instruments for the dental sector. Regarding specific standards and certifications, such as the regulatory class or CE marking, the source data does not provide explicit information. It is imperative for the user to systematically refer to the product labeling, the instructions for use provided by Meisinger, and the safety data sheets to confirm compliance with local and international regulatory requirements before any clinical or technical implementation.

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