Rubber dam clamp #9 upper and lower anterior teeth

What is the #9 rubber dam clamp for upper and lower anterior teeth?

The #9 rubber dam clamp, offered by the brand Hu-Friedy, is a dental isolation device specifically designed for the anterior block. This model, often referred to as a butterfly clamp due to its double-bow structure, allows the dam to be held in place on incisors and canines, whether located in the upper or lower jaw. Its structure is designed to provide a firm grip on the neck of the tooth without interfering with the operative field. This device is essential for practitioners seeking rigorous isolation during adhesive dentistry or endodontic procedures on anterior teeth.

What are the clinical indications?

This anterior teeth dam clamp is indicated for all interventions requiring absolute isolation of the operative field by a dam. It is particularly used during Class III, IV, and V restorations on incisors and canines, where cervical access is paramount. Its design allows for slight retraction of the marginal gingiva to expose the preparation limits. In conservative surgery and endodontics, the use of this clamp from the brand Hu-Friedy guarantees the necessary seal against saliva and humidity, while protecting the surrounding soft tissues and the patient's airways against the aspiration of instruments or debris.

What are the technical characteristics of the device?

The #9 rubber dam clamp features a so-called "universal" configuration for the anterior sector. Its main characteristic lies in its two rigid bows that connect the jaws, allowing for a balanced distribution of the dam sheet tension. This dental butterfly clamp shape offers excellent stability on small-diameter teeth such as mandibular incisors, while being wide enough for maxillary central incisors. Manufactured according to the quality standards of the manufacturer Hu-friedy, this Class I device is designed to withstand repeated autoclave sterilization cycles, thus ensuring longevity in compliance with the requirements of dental practices and oral surgery centers.

What are the contraindications for use?

According to the information provided by the manufacturer Hu-friedy, contraindications and warnings are specified in the official documentation accompanying the product. Generally, the use of this clamp is reserved for qualified healthcare professionals. It must not be used on teeth presenting excessive mobility or coronal destruction such that a solid grip at the neck is impossible, at the risk of damaging periodontal tissues or causing the expulsion of the clamp. It is imperative to read the instructions carefully before use to respect the intended use and clinical safety protocols.

What are the precautions for use and maintenance?

Like any Class I instrument intended for reuse, this clamp from the brand Hu-Friedy requires a strict decontamination and sterilization protocol after each patient. Before application in the mouth, it is recommended to secure the clamp with dental floss to prevent any accidental ingestion or inhalation in the event of breakage or slipping. The practitioner must ensure that the jaws of the butterfly clamp are correctly positioned below the equator of the tooth to avoid any unnecessary gingival trauma. Regular inspection of the bow tension is necessary to guarantee optimal retention over time.

Who is the manufacturer and what standards are met?

This medical device is manufactured by Hu-friedy, located at 3232 N. Rockwell St. Chicago, Il 60618 USA. It belongs to Class I of medical devices according to current regulations. The manufacturer emphasizes that this equipment is strictly reserved for healthcare professionals. Compliance with manufacturing standards guarantees that the clamp meets safety and performance requirements for use in a clinical setting. To ensure compliance and patient safety, it is reminded to scrupulously follow the cleaning, disinfection, and sterilization instructions appearing in the instructions for use provided by the manufacturer.

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