What Causes Loose Teeth?

The cause can be something fairly simple, such as an injury. But loose teeth are often linked to problems affecting the gums and the bone that holds teeth in place. The sooner you know what’s going on, the better your chances of protecting the tooth.

Gum Disease Is a Major Cause

Gum disease is one of the biggest reasons adult teeth become loose. It often starts quietly. Plaque builds around the teeth and irritates the gums. Over time, the infection can move deeper below the gumline.

Other Things That Put Teeth at Risk

• Teeth grinding at night, especially when you’re doing it without realising, can put repeated pressure on the teeth and their supporting structures.

• A bite that puts too much force on one tooth can leave it feeling tender or mobile, and that uneven pressure is worth checking.

• Hormonal changes sometimes affect the gums. Pregnancy is a common example, and gums can become more sensitive during this period.

• Smoking makes gum problems harder to control. Honestly, it’s one habit worth taking seriously if your teeth already feel unstable.

• Bone loss around a tooth means less support underneath it. Once this starts happening, simply brushing harder isn’t going to fix the problem.

Could Tooth Decay Cause Looseness?

A cavity doesn’t usually make an adult tooth loose by itself. But severe decay can weaken the tooth until it breaks down badly. Infection around the root can also damage nearby tissues and create swelling or pain.

What Should You Do About a Loose Tooth?

Keep brushing gently and clean between your teeth. Then get the tooth examined by a dentist. They can check the gums, surrounding bone, bite, and tooth itself to work out why it’s loose.

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