You bite down and feel a slight twinge in your mouth. Should you wait and hope it goes away or make an appointment with your dentist?
If you have any signs or symptoms of a cavity, it's time to get your teeth professionally checked. Learn which cavity symptoms and signs to look out for and why maintaining regular dental visits and practicing preventive care is key for your health.
According to The National Study of Adult Oral Health, a collaboration between the University of Adelaide and various public health bodies, one in three Australians over 15 years old has untreated tooth decay.
Health Direct explains that a cavity is a hole that forms in the tooth as a result of tooth decay. It happens when plaque — a sticky layer of bacteria — builds up in the mouth and creates harmful acids that damage the teeth.
You can have tooth decay that hasn't yet broken through the tooth surface to form a cavity. At this stage, the decay can be stopped or even reversed before a cavity forms. However, decay at this early stage is hard to detect by yourself, and once a cavity has developed, you will likely need to have a filling.
That's why it's so important to catch tooth decay early with regular dental visits! Your dental professional can spot the signs of early decay and take action quickly -- before it turns into a cavity that requires treatment.
The University of Adelaide explains that there are two types of cavities, also known as caries.
- Coronal cavities form on the crown of your tooth, the part you can normally see above the gum line. These can occur on the smooth surfaces of the tooth crown, or in the pits and fissures (grooves) of the biting surfaces.
- Root cavities form at the root of your teeth, the part that's normally hidden beneath the gums. Note that sometimes, part of the tooth root is exposed and visible, e.g. if your gums are receding, but cavities in this area are still root cavities.
The University of Adelaide notes that age is a risk factor for root cavities, with older people more likely to have root decay. This may be partly because older people are more likely to have gum recession and exposed tooth roots.
Though it can be common for people to experience a toothache from a cavity, particularly when decay has processed, there are other signs and symptoms, that can indicate that a cavity has begun to form. According to Health Direct, other common cavity symptoms and signs include:
- Tooth sensitivity (e.g. to hot or cold). Staining of the tooth (black, brown or white spots)
- Pain when biting
- Red and swollen gums
- Swollen face
Even before you suspect that you have a cavity, you'll want to maintain regular dental visits. Health Direct explains that this can help to detect tooth decay and other problems early. A simple fluoride treatment may be all that's needed to prevent decay if a cavity hasn't yet formed, potentially saving you from pain and restorations later on.
If you do have a cavity, you cannot treat the condition on your own, and putting it off will only allow the decay to further develop. Tooth decay can sometimes require a filling, a root canal, or even extraction, but the Australian Dental Association says that this may not be necessary if you catch tooth decay as early as possible.
Your dental professional is your partner in oral care, so make an appointment with them as soon as possible if you believe you have cavity symptoms. The earlier you see your dental professional, the better chance you have to stop decay in its tracks. A proactive approach and a timely appointment can make all the difference!