A cavity is a decayed spot in a tooth caused by plaque buildup. A dentist can address one in a variety of ways, though catching it early will yield the best results with less invasive treatments. Since cavities can present different symptoms, learn to recognize the most prominent so you know when to seek professional care.

What Are the Most Common Signs of a Cavity?

1. Toothache

As a cavity develops, tooth enamel is worn away to expose a tooth’s dentin and nerves underneath, causing an aching sensation that won’t go away. If you have an ongoing toothache, schedule an appointment with your dentist to examine the affected area.

2. Sensitivity

If you experience unexpected tooth sensitivity after eating hot or cold food, this could be a sign of a cavity. The dentin beneath your tooth enamel contains microscopic hollow tubes that expand and contract with temperature fluctuations. If a cavity has eaten away at your enamel, this will directly expose your dentin to the heat or cold from your food and create sensitivity. 

3. Bad Breath

Cavities form small holes or pits in a tooth that can collect food particles and bacteria. If left unaddressed, this can lead to persistent bad breath or a foul taste in your mouth, even when you brush and floss twice a day. 

4. Tooth Staining

Tooth decay can first appear as white spots on your tooth and may gradually darken into a brown or black stain. When the enamel degrades, staining agents like bacteria and foods infiltrate and darken the dentin inside your tooth. 

If you’re searching for a trusted dentist to treat cavities, look to Genovese Dental in Cottleville, MO. With over 30 years of professional dentistry experience, they’ve built their reputation as a stress-free office that treats each patient like family. They offer everything from routine cleanings and oral exams to more extensive procedures like dental implants and root canals. Call (636) 928-4090 today to schedule an appointment, or visit their website to learn more about their services.