There are actually detachable and glued retainers. Preset retainers are also referred to as bonded retainers and therefore are hooked up into the again of enamel with dental bonding. They're preferred usually for younger people who are unlikely to keep up with their retainer without it being fastened into put. https://toporthodonticproducts27024.techionblog.com/33157437/the-top-orthodontic-products-diaries