PREAT Corp,  SantaYnez, Calif, offers eFiber for invisible bonded lingual retainers.eFiber is a translucent e-glass fiber impregnated with both PMMA andBis-GMA, designed for the fabrication of aesthetic, non-invasive,metal-free lingual retainers. According to the company, eFiber can be adapted to each patient’s tooth anatomy and allows engagement of theinterproximal areas.

eFiber is light-cured and can be finished and polished to a smooth, non-irritating surface. Retainers can be fabricated in one visit.

eFiber is also indicated for space maintainers and periodontal splints.

For more information about this and other orthodontic companies, visit our Buyer’s Guide.