Dental Retainers
Thursday, December 10th, 2009
To prevent relapse, or the teeth moving to the original position, after the treatment with braces is completed the dentist usually recommends the use of retainers. There are different types of retainers available: the Hawley retainer, which is made of metal hooks enclosed in an acrylic plate and shaped to fit the palate; the Essix retainer, which is made of clear plastic tray and is form-fitted to the teeth and being held in place by a suction; and the bonded retainer, which is made of a wire which is permanently held in place to the inner side of the teeth near the tongue.