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The underneath surface of an upper Wrap Around Hawley retainer resting on top of a retainer case. The best-known removable retainers are the Hawley retainers, which consist of a metal wires that typically surround the six anterior teeth and keep them in place. Hawley retainers are one of the oldest types of removable retainers. [1]
For Clear Removable braces, an Essix retainer is used. This is similar to the original aligner; it is a clear plastic tray that is firmly fitted to the teeth and stays in place without a plate fitted to the palate. There is also a bonded retainer where a wire is permanently bonded to the lingual side of the teeth, usually the lower teeth only.
The fixed functional appliances have to be bonded to the teeth by an orthodontist. A removable functional appliance does not need to be bonded on the teeth and can be removed by the patient. A removable appliance is usually used by patients who have high degree of compliance with their orthodontic treatment.
It has a tight fit and holds all of the teeth in position. There are many types of brands for clear retainers, including Zendura Retainer, Essix Retainer, and Vivera Retainer. [46] A Hawley retainer is also a removable orthodontic appliance made from a combination of plastic and metal that is custom-molded to fit the patient's mouth. Removable ...
Also called an occlusal splint, a night guard is “a removable appliance that can be used in either the upper or lower jaw and covers the surface of the teeth,” explains Sercan Akyalcin, D.D.S ...
During his treatment with a retainer intended to complete his treatment, he posited that a series of such devices could effect a large final placement in a series of small movements. He partnered with Kelsey Wirth to seek developers. [3] [4] [5] Invisalign was approved by the Food and Drug Administration in 1998, and sales began in the U.S. in ...