Aligners are one of the most advanced technology braces that has added into dental treatment. Aligners are nearly invisible, tray-like dental appliances used to straighten crooked teeth. They use gentle, consistent pressure to move your teeth to a suitable position. Teeth aligners are tight-fitting, clear mouthpieces that fit over your teeth. They are an excellent alternative to conventional metal braces as they are transparent, removable, and can be worn throughout the day and night. They are usually recommended to people looking to correct spacing issues, bite problems, and crowding of teeth. Dental aligners are designed to accomplish the same things as conventional braces in a much shorter treatment time, making them a preferred option for teeth straightening.