Clear or Ceramic braces are made of clear materials and are less visible on teeth than metal braces. Because of this, adults or those with cosmetic concerns are the ones that opt for ceramic braces. While they are visually less prominent, they do require more attention to oral hygiene as ceramic braces are larger and are more brittle than their metal counterparts.
For these reasons, ceramic braces tend to be used more on upper front teeth than on lower teeth.