Bleaching trays, Essix appliances, and sequenced aligners are clear, removable devices fabricated from high-quality thermoplastic materials. Bleaching trays are designed to deliver whitening agents evenly and comfortably, while Essix appliances are commonly used for retention or minor tooth movement. Sequenced aligners are produced as a series of progressive appliances to guide controlled tooth movement. These appliances provide aesthetic, comfortable, and efficient treatment options for a variety of orthodontic needs.