NiTi Spreaders Number 25S Handle Number 7 Red 25 Diameter - Hu-Friedy - Delynov

What is the NiTi Spreader #25S handle #7 red?

The NiTi Spreader #25S is a specialized endodontic instrument manufactured by Hu-Friedy, designed for the lateral condensation of filling materials. This device is distinguished by its Nickel-Titanium (NiTi) composition, an alloy recognized for its high flexibility and shape memory, facilitating work in root canals. It features a #7 type handle identified by a red color and has a diameter of 25. This precision instrument allows the practitioner to exert effective lateral pressure to compact the gutta-percha against the canal walls, thus ensuring optimal sealing of the endodontium after the shaping phase.

What are the clinical indications for this canal spreader?

This canal spreader is primarily indicated during endodontic treatments, specifically during the canal obturation step using the cold lateral condensation technique. Its use occurs after the cleaning and shaping of the canal system. In dental and endodontic surgery, the NiTi Spreader #25S allows for the creation of the necessary space for the insertion of accessory gutta-percha cones around the master cone. Thanks to its Nickel-Titanium structure, it is particularly suitable for canals presenting pronounced curvatures where stainless steel instruments might present risks of ledging or canal transportation.

What are the technical characteristics of the NiTi Spreader #25S?

The Hu-Friedy NiTi Spreader #25S features precise technical specifications to meet the requirements of modern endodontics. It is manufactured from a Nickel-Titanium (NiTi) alloy that offers superior flexibility compared to traditional instruments. The tip diameter is calibrated at 25, corresponding to canal preparation standards. The #7 size handle is colored red, allowing for rapid visual identification within the clinical tray. This ergonomic design ensures adequate force transmission while preserving the clinician's tactile sensitivity during lateral condensation in the apical and middle zones of the canal.

What are the contraindications for the use of this instrument?

According to information provided by the manufacturer Hu-Friedy Mfg. Co., LLC, the use of this instrument is strictly reserved for qualified healthcare professionals. Specific contraindications are not detailed in the raw technical documentation, but standard endodontic protocols should be followed. The use of the endo niti plugger must be avoided if the instrument shows signs of wear, twisting, or visible metal fatigue, in order to prevent any risk of intra-canal instrumental fracture. Practitioners must systematically refer to the included instructions for use to become familiar with all warnings and precautions for use before any clinical intervention.

What are the maintenance precautions for this non-resorbable device?

As a non-resorbable metallic instrument intended for repeated use after sterilization, the Hu-Friedy NiTi Spreader #25S requires a rigorous maintenance protocol. Although specific cleaning details are not provided here, it is imperative to follow the manufacturer's decontamination and sterilization recommendations to maintain the integrity of the NiTi alloy. A meticulous inspection of the working part after each cycle is necessary to detect any deformed flutes. Particular attention must be paid to the red #7 handle to avoid any chemical degradation during immersion in aggressive disinfectant solutions, thereby ensuring the longevity of the instrument over time.

Who is the manufacturer and what standards are met?

The NiTi Spreader #25S is manufactured by Hu-Friedy Mfg. Co., LLC, located in Chicago, USA, a recognized manufacturer in the field of surgical instrumentation. This medical device is classified as Class I according to current regulations. As a Class I product, it meets the safety and performance requirements defined for this category of dental instruments. The regulatory text specifies that the use of this equipment is exclusively reserved for healthcare professionals. To guarantee compliant and safe use, Hu-Friedy insists on the importance of carefully reading the instructions for use before any handling of the device in a dental office or hospital environment.

State of the art

Specialized surgical instrumentation is evolving towards ergonomic designs.