What Is Tartar and Why Does It Build Up?

Tartar, also called calculus, is hardened plaque. When plaque sits on your teeth for too long, it becomes rough and hard. Once this happens, regular brushing can’t remove it.

Tartar often forms behind front teeth, along the gumline, and in areas that are easy to miss. It can make gums irritated and lead to bleeding when you brush.

A dental cleaning is the only way to remove tartar safely. Your hygienist uses special tools to gently lift it off without hurting your teeth.

Even people who brush well can get tartar. It builds up faster for some people because of dry mouth, tight spaces between teeth, or natural bacteria levels.

Getting regular cleanings helps prevent tartar from growing and keeps your gums healthier over time.