If your child has a cavity, getting them to a dentist quickly could save their tooth. Cavities get worse over time and can damage the nerve of the tooth, not just the enamel. A toothache only happens at a late stage of decay, so here are a few signs that will usually precede it, so you can identify the issue earlier.

What Are the Signs of a Cavity?

1. New Sensitivity

When tooth enamel is badly damaged, more of the nerve is exposed, which makes the tooth sensitive. Your child may experience sensitivity when eating very hot or cold foods, pressure from biting and chewing, or pain when eating something sugary. If your child starts to develop these issues, a dentist will need to examine the tooth for cavities. 

2. Chalky or Stained Enamel

Discoloration on the hard white enamel of the tooth can indicate the area has been damaged by bacteria. This causes the enamel to become softer, after which holes will begin to form. Discoloration can be dark—such as black, brown, or gray—but it can also be powdery white. White marks can also be caused by extra fluorite, but these usually stay in the same place without growing; white decay will appear where it hasn’t been before and gets worse over time.

3. A Visible Pit

A cavity is a hole in the tooth caused by the eroding action of bacteria. Small cavities often aren’t visible, and neither are the ones in between teeth or in other difficult-to-see locations. However, some can be spotted if you look carefully. Look for holes or dips in the tooth enamel, often with discoloration inside.

For children’s dental care in Andrews, TX, including fillings for cavities, choose Teresa Wade DDS - Family Dentistry. Serving the surrounding county for 40 years, Dr. Wade is Texas born, raised, and educated. She and her team provide a welcoming environment to create a stress-free experience for your child. To make an appointment, reach out online or call (432) 523-7782.