Loose teeth are part of childhood. In adults, they are a sign that something is affecting the support around the tooth, and the sooner it is checked, the better the chance of keeping it.
Why adult teeth become loose
- Gum disease. The most common cause. Infection slowly breaks down the bone and ligament that hold the tooth.
- Injury. A knock from sport or a fall can stretch the ligament.
- Grinding or clenching. Constant heavy forces, often during sleep, can loosen teeth over time.
- Pregnancy and hormonal changes. These can temporarily affect the tissues around teeth.
What to do straight away
- Leave it alone. Avoid wiggling it with your tongue or fingers.
- Eat soft foods and chew on the other side.
- Keep the area clean with gentle brushing and a salt-water rinse.
- Book a dental appointment within a few days, or the same day after an injury.
How dentists treat it
Treatment depends on the cause. Deep cleaning can halt gum disease and let tissues tighten. A loosened tooth can be splinted to its neighbours while it heals. A night guard protects teeth from grinding. If the tooth cannot be saved, an implant or bridge can replace it.
The takeaway
A loose tooth rarely fixes itself, but it is far from a lost cause. Early treatment makes all the difference.
