There are several different types of braces available, including traditional metal braces, ceramic braces, lingual braces, and clear aligners. Traditional metal braces are the most common and most affordable option. Ceramic braces are similar to metal braces, but the brackets are made of tooth-coloured material, making them less noticeable. Lingual braces are placed on the back of the teeth, making them virtually invisible. Clear aligners, such as Invisalign, are a series of clear plastic trays that gradually move the teeth into position.