x-ray of a set of teeth

Curious if you need to see an emergency dentist? A break down of common dental emergencies

It can happen to anyone; it’s 2am and you wake up with a sharp pain under one of your teeth.

What do you do? Is it an emergency or can it wait until morning? In most cases, if you have dental pain that wakes you up at night, you need to see an emergency dental team. Why? Because discomfort to that level can be life-threatening if left and could indicate a dental infection.

Of course, discomfort is not the only indicator that you need to see an emergency dentist in Sydney CBD. In this article, the most commonly seen dental emergencies are explored, allowing you to make an informed choice about your dental care. Enjoy!


The image of the dental patient with a swollen face is common and has a very solid basis in reality. Swelling in the facial, oral or neck area warrants a trip to an emergency dentist near Sydney CBD as it can be symptomatic of anything from an abscess to an impacted tooth. Even if it doesn’t hurt to touch, swellings rarely resolve on their own and if left for long enough can cause issues with breathing and eating. Don’t risk it!

Lost filling or crown

If you notice that a filling or crown is loose, you need to see your nearest emergency dentist by Sydney CBD. Although a loose or lost filling may seem harmless, it can cause a myriad of issues, including discomfort, swelling and even a worsening of decay. If left long enough, a lost filling can lead to a dental abscess, as the pulp is exposed, allowing bacteria to get under the tooth.

chipped tooth

Cracks and chips

Again, a crack to the enamel or a chip to a tooth may not seem as serious as facial swelling, but like the lost filling, it can act as a gateway for bacteria to get underneath the enamel.

Also, considering a cracked tooth can be fixed with a simple application of composite, porcelain or even a veneer if you have the money, it is not worth risking an infection! As soon as you notice a crack (even if it doesn’t hurt), contact your dental team for a same-day appointment.

Sudden sensitivity

Sensitivity is usually an issue that builds gradually and traditionally has many causes, such as erosion. If you notice sudden sensitivity on one of your teeth, this could indicate a cavity, crack or even a loose filling, all of which need urgent attention to prevent secondary issues. If the sensitivity is accompanied by a burning sensation, you may have an infection which will need an emergency appointment.


Cuts inside the mouth are more common in children but can occur in adults who play sports or have manual jobs. Alternatively, if you have had an extraction and the site hasn’t stopped bleeding with the application of gauze, you need to see your dental team for an emergency consultation. Depending on the cause, they may offer stitches or surgical glue to stem the bleed.


Any surgical or invasive procedure carries risks. Before proceeding you should seek a second opinion from an appropriately qualified health practitioner.

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