There are a few questions we dentists get all the time. Some are simple to answer: how often should I floss? Every day. Other questions, though, require a little more thought and explanation. One thing a lot of patients ask about is this: what’s the difference between plaque and tartar? It’s a great question, and knowing the answer can greatly improve your oral health. Today Dr. Michael Michel, your trusted Silver Lake dentist, weighs in on plaque and tartar.