Humans have begun to evolve – our mouths are getting smaller, and therefore, we have less room for the number of teeth we’re born with. Humans only have a need for 28 teeth, and yet, we’re born with 32.
However, just because we’re born with these unnecessary teeth, doesn’t mean they always have to be removed. Every case is different, each person’s dental situation completely unique. Some are even lucky enough to be born without their wisdom teeth!
The need to remove these extra teeth arises when they begin to enter the mouth, or “erupt”. This can cause pain or infection, which are the main reasons dental professionals will decide they need to be removed.
Your wisdom teeth can also be impacted, which means they will never protrude from the gum line, as they’re blocked by bone or other teeth. With impacted teeth, you may never feel any pain, or even be aware you have them. However, just because you may spend years being unaware of them, does not mean they won’t potentially cause you pain or discomfort in the future.
The short answer is, no, not everyone will need to. However, this isn’t a decision to make on your own – your dentist will decide whether or not the situation calls for it based on a thorough exam, and from there, you’ll be able to discuss options.