Wisdom teeth or third molars are the last set of teeth to emerge. These teeth appear between 17 and 25 years. For some people, these teeth cause no issues, while for others, they might cause pain and discomfort. In some cases, patients might need wisdom teeth extraction due to pain, infection, decay, or crowding.
In this blog, we learn why some people might not have wisdom teeth. So, let’s begin!
What Are Wisdom Teeth?
Wisdom teeth are the final set of molars that are located at the very back of your mouth. TThey erupt after all other permanent teeth, which is why they are called “wisdom teeth”—symbolizing maturity.
When Do They Usually Appear?
Wisdom teeth usually begin to develop around age 10 and emerge/erupt between 17 and 25 years of age, although their exact timing can vary. In many cases, they don’t erupt.
Some people experience pain or pressure as wisdom teeth erupt, though many do not. Besides pain and discomfort, you might also experience the following signs:
- Swelling in the gums
- A dull ache or pressure in the jaw
- Difficulty eating or opening the mouth fully
- Irritation in nearby tissues
- Difficulty in cleaning
In some cases, wisdom teeth appear without causing any issues. However, in some cases, these teeth might only erupt partially due to the lack of space in the jaw.
Does Everyone Have Wisdom Teeth?
The answer is no, not everyone develops wisdom teeth, and that is completely normal. While most people develop four wisdom teeth, some people might only develop one, two, or three, or may have none at all.
There are several factors that can influence whether a person has wisdom teeth or not. For example, if your parents never had wisdom teeth, there is a chance you may not have them either. So, if your dentist says your wisdom teeth may not be forming, there is nothing to worry about.
Reasons Why Some People Don’t Have Wisdom Teeth
Not everyone develops wisdom teeth, and the reasons behind this can be interesting.
Genetics:
Genetics is one of the main factors that determine whether a person has wisdom teeth. For example, if both of your parents did not develop third molars, there is a high chance you might not get them either.
Evolutionary Changes:
Some researchers believe that humans no longer need wisdom teeth. They think that early humans had wisdom teeth because of their hard diet, like roots, nuts, and raw meat. However, now the diets have become softer, making the meals easier to chew.
Jaw Size and Structure:
Individuals with smaller jaws often experience impaction, while others may never form third molars at all. When there is no space in the mouth, your third molars might develop within the bone or fail to form at all.
Developmental Factors:
Developmental anomalies, genetics, and environmental factors can influence the growth of tooth buds. Although it is rare, these factors as well as the environment can play a role in wisdom teeth not developing.
Final Thoughts
It is normal for people not to develop any wisdom teeth at all. The absence of third molars typically does not affect your overall oral health. In fact, the absence of wisdom teeth can reduce the risk of impaction, infection, and crowding.
For wisdom teeth extraction or treatment, you can contact Integrity Dental of Troy. Our dental experts monitor your oral health and recommend the best course of action for your wisdom teeth pain. Call us now at (586) 977-0300 to schedule your visit.