If you’ve ever felt a sudden, sharp twinge when sipping a cold drink or brushing your teeth, you’re not alone. Tooth sensitivity — or dentine hypersensitivity, as we call it — affects millions of people. So, when does sensitivity become something you should actually see a dentist about?

If there’s one dental procedure that seems to make everyone a bit nervous, it’s wisdom tooth removal. You’ve probably heard stories from friends, or maybe seen the dramatic TikToks — but the truth is, the process is usually far smoother and more straightforward than people imagine.

Researchers found that most people were happy with the general colour of their teeth — but when a single tooth (or even part of one) looked darker or more discoloured than the rest, it had a noticeable impact on how satisfied they felt about their smile.