Why do teeth move in adulthood?

Teeth tend to naturally shift forward over time and with age, a process known as "mesial drift." However, other life factors can cause tooth movement, such as: 

  • Relapse after braces — When you don't consistently wear a retainer after orthodontic treatment, they tend to move back to the way they were before braces.
  • Tooth loss — When you lose a tooth, your remaining teeth will drift into the open gaps if you don't replace it.
  • Periodontal (gum) disease — Gum disease damages the bone that supports your teeth, which can result in tooth loss and movement.
  • Tooth clenching and grinding — Also called bruxism, tooth grinding can cause damage and movement. It often happens at night while you sleep.
  • Aging — Your jawbone loses density as you age, which might cause teeth to shift.

How to Combat Tooth Movement

There are a few steps you can take to prevent your teeth from shifting, like wearing a night guard if bruxism is a problem for you. You can also wear an orthodontic retainer to keep teeth in correct alignment.

If you're living with missing teeth, consider tooth replacement options to protect your bite and tooth alignment. 

If you have questions about tooth movement or your dental health, your dentist in Brandon, FL, can help! Talk with our team at (813) 689-5928.