These are not cavities, but this is. Not every dark spot on a tooth is a cavity. And just because something looks stained doesn't mean it needs a filling. So, how can you tell the difference? It's not just about the color, it's about the

texture and what's happening beneath the surface. Take a look at this tooth. That dark area is sitting on top of healthy enamel. The surface is still smooth, hard, and intact. In many cases, that's simply staining from coffee, tea,

certain foods, or other everyday habits. Now, compare it to this tooth. Here, the enamel has started to break down. The surface is no longer intact and bacteria have begun damaging the tooth structure. That's a cavity. What's even more

important to know is that some cavities aren't visible to the naked eye. That's why dental x-rays and advanced diagnostic tools, such as cavity detection lasers, can help us find decay early before it becomes a bigger

problem. For children, dental sealants are often placed in the deep grooves of the back teeth to help protect against cavity-causing acids and bacteria. Adults can benefit from sealants, too, depending on their risk factors and

tooth anatomy. And if a cavity is caught very early, we may even be able to treat it without drilling by using remineralization therapies, including peptide-based treatments that help strengthen and repair enamel. One of the

best things you can do to protect your teeth is to brush and floss regularly. Every time you eat or drink anything other than water, your mouth becomes more acidic for about 20 minutes, creating an environment where cavities

can develop. Remember, dark spots aren't always cavities. The key is getting them evaluated before they turn into something more serious.

Cavity or Just a Stain? Here's How to Tell the Difference