3M Sondhi Rapid-Set Indirect Bonding Adhesive
A fast setting adhesive designed specifically for indirect bonding of orthodontic brackets, not intended for standard direct bonding techniques.
3M Sondhi Rapid-Set Indirect Bonding Adhesive is an orthodontic adhesive formulated specifically for indirect bonding of brackets, a technique where brackets are first positioned on a model or tray before being transferred and bonded to the patient's teeth in one step. Its quick set time is tailored to this workflow, allowing the orthodontist or assistant to complete the indirect bonding transfer efficiently once the tray is seated in the mouth.
The product is explicitly not recommended for standard direct bonding, where brackets are placed and bonded individually straight onto the tooth surface, so practices should reserve this adhesive for cases planned using an indirect bonding protocol. Orthodontic practices that use indirect bonding as their preferred technique, often to improve bracket placement accuracy and reduce chairside time, rely on a dedicated fast setting adhesive like this one to make the transfer step predictable and efficient.
Because set time and handling are matched closely to the indirect technique, clinics should avoid substituting a direct bonding adhesive for indirect cases, and should stock this product specifically for practitioners running an indirect bonding workflow.
