Learn about your teeth

Short, plain-language lessons about your teeth and dental treatment, with drawings that show what’s going on. They explain things in general. An exam is how you find out what’s right for your own mouth.

  • The parts of a tooth, explained

    A plain-language tour of a tooth, from the hard enamel outside to the living pulp at its center, and why each layer matters when something goes wrong.

  • What actually happens during a root canal

    A step-by-step look at root canal treatment: why a tooth may need one, what happens at each stage, what it usually feels like, and how the tooth is protected.

  • Implant, bridge, or denture: how to think about replacing a tooth

    How dental implants, bridges, and dentures each replace a missing tooth, what each one asks of you, and the questions that help you choose between them.