Opal Orthodontics, South Jordan, Utah, offers Opal® Seal, a 38% filled primer that releases and recharges fluoride throughout orthodontic treatment. Filled with nano and glass ionomer particles, Opal Seal is designed to offer long-lasting coverage and mechanical retention. The primer contains a drying agent to chase moisture and draw fluoride-containing resin into etched enamel. The tip employs a spiral canal to deliver resin in a thin, uniform layer. Opal Seal’s nonyellowing formulation cures translucent and is detectable under a UV Black Light to facilitate removal and reapplication. 

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