Mouth guards are typically designed to fit either upper or lower teeth ... ll likely get the best fit — i.e., your straightest row of teeth or where you don’t have existing dental work.
At first glance, the world’s second largest fish might seem menacing: Its gaping mouth has six rows of teeth in its upper jaw, and nine rows below, for a total of about 1,500 tiny, hooked teeth.
Sharks don’t chew, so this combination of pointed lower teeth and serrated upper teeth helps them to cut prey into smaller ... Whale sharks have 300 rows of teeth that are less than six millimetres ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results