Sensitive teeth after cosmetic dentistry: all you need to know

Sensitive teeth after cosmetic dentistry: all you need to know

It’s fairly common to experience some tooth sensitivity when you’ve had cosmetic dental treatment. You may notice it as a short, sharp reaction to hot and cold food and drink. Sometimes, you notice it when brushing too. It can feel worrying when you’re not expecting it, but in many cases, it’s a normal part of the process.

The good news is it usually settles on its own; but many patients wonder why it happens, how long it might last and when they might need to get it checked. If you’re one of them, we answer these questions below.

What causes tooth sensitivity after cosmetic dentistry?

Tooth sensitivity usually happens because the inner part of the tooth is more exposed than it normally would be. Dentine, which sits under the enamel, contains tiny channels that lead to the nerve. You’re more likely to feel sensitivity when that layer is affected.

Some cosmetic treatments, like dental bridges, involve shaping or preparing teeth. Others, like teeth whitening, can temporarily affect the enamel surface. In both cases, the tooth can become more reactive for a short time.

It doesn’t mean anything has gone wrong. The tooth readjusts to normality after a while.

Which cosmetic dental treatments can cause sensitivity?

Although sensitivity isn’t certain, it can happen after a few different treatments:

• Teeth whitening. This is one of the most common treatments to cause sensitivity. The active ingredients used to lift stains can make teeth feel more sensitive for a few days.
• Composite bonding. This can sometimes cause mild sensitivity. If the tooth surface has been prepared beforehand, it is particularly vulnerable.
• Veneers and crowns. This involves a bit more preparation. As such, it’s not unusual for teeth to feel sensitive while they settle afterwards.
• Orthodontic treatments. Even clear aligner treatments can lead to some sensitivity. This is more common during the early stages as the teeth start to move.

The level of sensitivity varies. Some people notice very little, while others feel it more.

Is sensitivity after treatment normal?

Mostly, it is. Mild sensitivity is a normal response. This is particularly true after whitening or any treatment that involves enamel adjustment. Sensitivity is usually short-lived. It tends to improve without any intervention beyond simple aftercare.

What we look for is whether the sensitivity is easing over time. If it is, that’s generally a good sign that everything is settling as we’d expect.

How long does sensitivity typically last?

This is very individual. It depends on the person and the treatment they’ve had. After teeth whitening, for example, any sensitivity often lasts a few days and then fades quite quickly.

Treatments like bonding, veneers or crowns often have longer-lasting sensitivity in the aftermath. The tooth and surrounding tissues sometimes need time to adjust, especially after preparation.

Most people find things return to normal within a couple of weeks. If sensitivity carries on beyond this or if it feels like it’s getting worse, it’s worth getting seen by your dentist.

What symptoms should you expect?

Sensitivity after cosmetic dentistry is usually quite specific.

You might notice:

• A quick, sharp feeling when you eat or drink something hot or cold.
• Sensitivity to sweet foods.
• A slight twinge when you brush or floss.

It’s usually brief rather than constant. Ongoing or throbbing pain isn’t something we’d expect and should be checked.

How dentists help manage sensitivity

If sensitivity is bothering you, there are a few simple ways to improve things:

1. Desensitising toothpaste is often the first step. This works by calming the nerve response over time.
2. In some cases, a dentist can apply a fluoride treatment in the practice. This strengthens the tooth surface and reduces sensitivity.
3. If the bite feels slightly off after treatment, a small adjustment can make a big difference.

We’ll also talk through what to avoid temporarily. This means you’re less likely to aggravate the area while things settle.

Tips to reduce sensitivity at home

There are a few straightforward things you can do at home to keep sensitivity under control while your teeth recover. Most importantly, keep up with your normal oral hygiene routine. It can feel a little tempting to avoid the area but keeping it clean is important for healing.

Otherwise, we recommend using a soft-bristled toothbrush and brush gently. Aggressive brushing can make sensitivity worse. Also, try to avoid very hot or very cold foods and drinks for a few days.

A desensitising toothpaste can really help too if used consistently.

READ MORE: How to care for sensitive teeth

When should you contact your dentist?

Most sensitivity settles on its own, but there are times when it’s worth getting advice. If the pain is severe, doesn’t improve or lasts longer than expected, it’s best to get it checked.

Pain when biting, swelling around the tooth or sensitivity that turns into a constant ache are also reasons why you should contact your dentist. It doesn’t always mean there’s a problem, though.

Final thoughts

Sensitivity after cosmetic dentistry is something we see quite often. Most of the time, it’s mild, temporary and part of the normal post-treatment adjustment.

Follow the aftercare advice you’re given and be careful about what you eat and drink for a short time, as this can make things more comfortable.

If anything doesn’t feel right or the sensitivity isn’t settling, get in touch with your dentist. A quick check can usually put your mind at ease.

Related Posts