There are over 80 tooth rows in the upper jaw.

There are about 70-78 upper and 82 lower tooth rows.

Within this step is a diastema, or gap in the tooth row.

There are around 48 tooth rows in either jaw.

There are 11-13 tooth rows in either half of both jaws.

Up to four teeth of a lower jaw's tooth row are found in the symphyseal region.

There are around 40 tooth rows in the upper jaw.

The upper tooth row does not run along the edge of the jaw, but is inset closer to mouth.

Both the length of the tooth row and the individual elements are larger.

The same is true for the upper tooth rows, which merge on the palate.