3M Single Bond Universal Bonding Agent - 3ml

The 3M Single Bond Universal Bonding Agent, supplied in a 3ml volume, is a versatile, one-component dental adhesive designed for a broad spectrum of restorative procedures. This methacrylate-based adhesive is formulated to establish strong adhesion between dental restorative materials and tooth structure, including enamel and dentin. It is indicated for bonding light-cured composite or compomer for all classes of direct restorations, root surface desensitization, and sealing of dentin prior to amalgam restorations. Additionally, it functions as a protective varnish for glass ionomer restorative materials, and for the repair of composite or compomer restorations and bonding sealants.

For indirect applications, the 3M Single Bond Universal Bonding Agent is suitable for bonding veneers with RelyX™ Veneer Cement, and serves as an adhesive/primer for chemical adhesion when bonding zirconia, alumina, metal, or glass ceramic restorations. It also facilitates the intraoral repair of existing indirect restorations and can bond self- or dual-cure core build-up materials and resin cements when used with the 3M™ Single Bond Universal DCA Dual Cure Activator. The adhesive can be employed across various etching techniques, including total-etch, self-etch, and selective-etch.

The application protocol for this bonding agent is a one-step, one-coat process, contributing to a simplified workflow. The procedure involves applying the adhesive to the prepared tooth, rubbing it in for 20 seconds, followed by a gentle air-dry for approximately 5 seconds to evaporate the solvent, and then light-curing for 10 seconds, resulting in a total application time of 35 seconds. It is moisture tolerant, ensuring consistent performance on both wet and dry enamel and dentin. The product offers consistent high bond strength to both moist and dry etched dentin, as well as to all indirect surfaces without the need for a separate primer. It is designed to minimize post-operative sensitivity. The 3M Single Bond Universal Bonding Agent does not require refrigeration and can be stored at room temperature for up to two years.

Key Features : 

Material type: Methacrylate-based universal dental adhesive for direct and indirect restorations, root surface desensitization, and sealing of dentin.
Mixing / handling protocol: One-step, one-coat application with a 35-second total application time, including rubbing, air-drying, and light-curing.
Setting / working characteristics: Provides consistent high bond strength to moist and dry etched dentin and various indirect surfaces, with virtually no post-operative sensitivity.
Regulatory standard: Fulfilled ADA criteria for approval and is a Class II medical device with FDA 510(k) clearance.