That number increases to 32 when your permanent teeth come in. Related: The 8 Best Toothpastes to Buy in 2021 To record changes to your dental health, dentists use a chart with a diagram of your ...

Cementum covers the root of the tooth, beneath the gums. The number and types of teeth a person has change as they age. Typically, people have two sets of teeth during their lives—primary ...