Braces aren’t just for children and teens. 1 in 5 orthodontic patients is over the age of 18, thanks to multiple treatment options. If you’ve invested in metal braces or Invisalign, you’re one step closer to a straight, healthy smile. Don’t be alarmed if your teeth feel a little loose along the way because it’s normal. Wiggling adult teeth can be alarming, but it’s a sign your treatment is working, and here’s why.