How long do you have to wear braces?

The length of time braces are worn varies from one person to another, but the average is 18 to 24 months. Some people need to wear braces for as few as eight months. Some need them for as long as 30 months, according to Orthodontic Associates.

Braces are regularly tightened throughout the course of treatment in an effort to straighten the teeth and bring them closer together. People who are undergoing orthodontic treatments must still visit a regular dentist for periodic cleanings. They must also avoid eating things that potentially harm the braces, including gooey, crunchy, or hard and sticky foods, according to Robert T. Kent & Associates.