Rubber dam clamp #212SA irregular shaped anterior teeth - Hu-Friedy - Delynov

What is the Hu-Friedy #212SA rubber dam clamp?

The #212SA rubber dam clamp, designed by the manufacturer Hu-Friedy, is a specialized metallic instrument intended for the isolation of the operative field. This particular model is developed to adapt to anterior teeth presenting irregular shapes, where standard clamps might lack stability. As part of the rubber dam system, it allows the latex or silicone sheet to be held in position, thus guaranteeing a dry working environment protected against salivary or bacterial contamination. Its specific structure allows for precise application on incisors and canines whose anatomy does not permit the use of conventional devices.

What are the clinical indications for this anterior tooth clamp?

The use of this anterior tooth clamp is indicated during any procedure requiring strict isolation on the incisor-canine block. It is particularly recommended for adhesive restorations, endodontic treatments, or prosthetic preparations on anterior teeth having irregular gingival or coronal contours. Its design allows for the stabilization of the rubber dam even in complex clinical situations where anchoring is difficult. By maintaining the dam away from the work area, it provides the practitioner with optimal visibility and rigorous moisture control, critical factors for the success of bonding protocols and root canal disinfection.

What are the technical characteristics of the #212SA clamp?

The #212SA rubber dam clamp from Hu-Friedy is distinguished by its geometry adapted to the atypical morphologies of anterior teeth. Unlike symmetrical models, its irregular shape allows for the compensation of anatomical variations for a firm hold without excessive trauma to the surrounding soft tissues. Manufactured by Hu-Friedy Mfg. Co., LLC, this device is designed to withstand repeated sterilization cycles while retaining its mechanical tension properties. It integrates perfectly into standard isolation sets and its finish is designed to minimize reflections under the operating light, thus facilitating precision work during restorative care.

What are the contraindications for the use of this device?

According to the information provided by the manufacturer Hu-Friedy, the use of this device is reserved exclusively for qualified healthcare professionals. Specific contraindications are not listed exhaustively in the simplified technical documentation, but one should systematically refer to the instructions for use attached to the product. Generally, the use of metallic clamps may be contraindicated in patients presenting known hypersensitivities to metallic components or in situations where the residual tooth structure is insufficient to support the mechanical pressure of the clamp without risk of fracture or irreversible periodontal lesion.

What are the precautions for use and maintenance?

Like any Class I instrument intended for clinical practice, the #212SA clamp requires rigorous handling. Before each use, the practitioner must visually inspect the instrument to detect any signs of metallic fatigue or deformation. Cleaning, disinfection, and sterilization must be performed in accordance with current protocols and the specific instructions of Hu-Friedy Mfg. Co., LLC. It is imperative to read the instructions carefully before any implementation. Particular attention must be paid to positioning to avoid any undue compression of the free gingiva or epithelial attachments during placement on anterior teeth.

Who is the manufacturer and what standards are met?

The #212SA rubber dam clamp is manufactured by Hu-Friedy Mfg. Co., LLC, headquartered at 3232 N. Rockwell St. Chicago, Il 60618 USA. This medical device is classified as Class I according to current regulations. Hu-Friedy is a recognized manufacturer in the dental sector for the quality of its surgical and restorative instruments. Compliance with manufacturing standards guarantees healthcare professionals a reliable tool that meets safety requirements for use in dental offices or hospital environments. Practitioners are invited to consult the labeling and technical documentation for any additional details on specific certifications.

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