Why are they called wisdom teeth?

Why Are They Called Wisdom Teeth? The Surprising History Behind the Name

Have you ever wondered why those problematic molars that come out during your late teens or early twenties are referred to as wisdom teeth? The response is a very intriguing tour of history, linguistic and human development. The reason behind the naming of wisdom teeth shows some interesting links between our physical development, our cultural assumptions about maturity and the ancient ideas of maturity.

Why Are They Called Wisdom Teeth?

Wisdom teeth are the name given to the last and third group of molars which usually appear in the age group of 17-25 years. They are referred to as wisdom teeth since they emerge much later than any other teeth when a person is supposed to have become more mature and wiser than when he was a child.

Wisdom teeth do not appear during your childhood like your baby teeth or permanent teeth do but they form during the youthful adulthood. This is the same time when traditionally, one gains knowledge, makes crucial decisions in life and it is also the time when an adolescent grows up to become a fully grown adult. Our early human beings realized this relationship and called these late-coming molars by this name.

Although scientifically these teeth are called third molars, the common name of wisdom teeth has remained the same thing throughout the centuries because of the connotation involved in the name given to them at the developmental stage of our lives.

The Meaning Behind the Term “Wisdom”

Why Is It Called the Wisdom Tooth?

The naming of these molars as wisdom teeth is because of the old times when people believed the connection between growth and maturity in the intellectual aspect. When these teeth come out at late adolescence or early adulthood, people would have been believed to have enough life experience to make more sound decisions than when they were still children.

In the historical perspective, the late teens and early twenties were the years of big changes in social roles. This was the period that youths could marry, start practicing trades or assume adult life duties. This transition was physically indicated by the appearance of wisdom teeth.

What Does the Word “Wisdom” Signify?

In this regard, wisdom does not mean only knowledge but the practical judgment and maturity that the age and experience are bringing about. The use of the word implies an appreciation of the fact that aging implies mental, emotional, and social growth.

The association recognizes that the individual who has had their emergence has lived long enough to undergo different life experiences, experience errors and to have a superior sense of judgment. Although the idea that the eruption of teeth is correlated with literal wisdom is ridiculous, the naming system reflects a long-standing cultural knowledge that physical developmental milestones are associated with developmental phases of psychological and social maturity.

When Do Wisdom Teeth Grow—And What Does Age Have to Do with It?

The age at which wisdom teeth develop is normally around 17 to 25 years but the time of development differs significantly among the people. There are those who encounter them during their late teens, and some may not encounter them until their mid-twenties. In other instances, wisdom teeth might never develop at all.

This time is critical in comprehending the reason why they are referred to as wisdom teeth. When these molars are seen, most of the individuals have already attended basic education, have better thinking power, and they are already making independent decisions. The age bracket is in tandem with entering into adulthood in terms of voting rights and being regarded as fully accountable to their actions.

Neuroscience studies have shown that the human brain keeps maturing as late as the mid-twenties, especially the prefrontal cortex which is the decision making part and the complex reasoning part. This implies that the development of wisdom teeth is in fact accompanied by the tremendous cognitive growth and maturity.

To our forefathers, who had no modern neuroscience knowledge, the relation of these teeth, which develop late in life, to apparent behavioural changes in young adults, appeared self-evident. The physical milestone was a convenient measure of less obvious cognitive and emotional factors that were going on at the same time.

Historical Origins of the Name “Wisdom Teeth”

Greek & Latin Roots of the Word

The English idiom, wisdom teeth, contains ancient Greek and Latin roots. These molars were referred to as a sophronisteres by ancient Greeks, which means the teeth of wisdom. This Greek nomenclature had a direct connection between these teeth and sophrosyne- a classical virtue that included soundness of mind, self-control as well as wisdom.

The Latin name is dens sapientiae, where the first word densis means tooth, and the second word sapientiae means wisdom. The phrase was employed in the Roman Empire and in traditional medical works. Most European languages retained this meaning as the language progressed: in French it is dents de sagesse, in German Weisheitszaehne, or in Italian denti del giudizio (teeth of judgment).

This utterance uniformity proves that the relationship between these molars and wisdom was not exclusive to the one society, but rather a commonly accepted fact regarding human growth.

Cultural Beliefs About Wisdom Teeth

Various cultures established different beliefs on wisdom teeth. In most traditional communities, their appearance was regarded as a declaration of passage- physical affirmation that a young individual had now matured to adulthood.

There are cultures in which successful eruption was a good sign of normal development. In some of the Asian cultures, wisdom teeth were linked with the wisdom of the ancestors that was being passed on through generations. In the meantime, there are African and Indigenous cultures, which also integrated the appearance of wisdom teeth in coming-of-age rituals, which indicated the shift to membership within a full community.

All these interpretations have one thing in common: they acknowledge the fact that wisdom teeth develop at an important developmental stage.

Are Wisdom Teeth Really Related to Wisdom?

Although the name gives an implication of having some relation with the actual wisdom, the relationship is more symbolic than literal. The appearance of wisdom teeth does not necessarily make you wiser!

But there is some truth in the correlation. The developmental stage of brain is significant at the time when wisdom teeth start to develop. The abstract thinking, long term planning, and emotional regulation have been found to grow considerably in persons between the ages 17 and 25.

The executive functions included in the prefrontal cortex such as judgment and decision-making are not completely developed until the mid-twenties. This implies that the wisdom teeth eruption period is actually coming at a time when individuals are actually gaining the ability to be wiser and make better judgements.

Do All Cultures Use the Same Name?

Not every culture calls these molars wisdom teeth. The naming conventions are different in all the languages and these give an insight to the various perspectives.

They are referred to in Korean as sa-rang-ni or love teeth, maybe this is because they appear when the individuals are in romantic relations. Turkish is yirmi yaş dişi which translates to twenty-year-old tooth. In Japanese, it is referred to as the oya shirazu, which translates to unknown to parents and is said to occur when kids are away at home.

There are languages that focus more on maturity than wisdom. These language differences show that the age and development relation is almost universal, yet, in other cultures, various aspects are put in the focus, such as wisdom, love, independence, or just age.

Interesting Facts About Wisdom Teeth

The wisdom teeth story goes beyond the name to encompass some incredible biological and evolutionary facts.

There are others who do not develop wisdom teeth at all. It is estimated that about 35 percent of the population is born without at least one of the wisdom teeth and that some individuals do not develop any whatsoever. Such difference is thought to be of evolutionary nature, since human diet has evolved and jaws have reduced, it seems that the genetic instructions of the wisdom teeth is becoming less active in certain groups.

The wisdom teeth played a significant evolutionary role in the lives of the people in the past. Pre-modern people used varied food which demanded more power of chewing especially the rough plant materials and raw meat. The additional molar muscles gave much grinding space to these foodstuffs. Also, as tooth loss was high as a result of wear and decay, extra molars meant that people still had sufficient chewing capacity in their lives.

The wisdom teeth are not mostly required by the modern man since there has been a radical change in our diets. Processed grains, cooked food, softer food texture implies that we do not need the same grinding power our ancestors. Moreover, our jaws have become smaller–both in part through change of diet, and in part through other causes of evolution–and space is less available in them than in the extra molars.

The onset of wisdom teeth is dependent on population. There is a tendency of some ethnic groups to erupt at an earlier or later age than others, and the population of some groups is more likely to have wisdom teeth that do not develop at all than that of others. Such differences are the result of continuous evolution in the dentition of humans.

Final Thoughts—Should Wisdom Teeth Be Removed?

Although these teeth are known as wisdom teeth due to the fact that they are associated with maturity and wisdom, they should be removed on a medical need basis and not on a symbolic basis.

Most individuals actually require their wisdom teeth extracted because of issues such as impaction, crowding, infection or cysts. When the jaw does not have sufficient space on which the wisdom teeth can form correctly, they may get trapped in the gum line or develop at odd angles, which is painful and can lead to damage on the other teeth.

Nonetheless, not all people require the of wisdom teeth removal. Provided your wisdom teeth are healthy, fully erupted, and placed correctly and can be adequately cleaned as a part of normal oral health, then you can have them left in place without any issues.

The most convenient solution is to go to your dentist and have him or her check you out. Dental X-rays will show the development of your wisdom teeth, and how most probably they will cause problems. Different recommendations can be given to you depending on the situation at hand by your dentist; whether it will be prudent to take preventive removal or rather keep a watch on the teeth.

The wisdom teeth should be monitored well with regular dental check-ups in the late teens and early twenties so that any intervention that must be undertaken will be done at the best time.

FAQs

Why is it called wisdom teeth?

They are known as wisdom teeth because they develop at the late adolescence or young adulthood (17-25 years old) when these are considered the age of wisdom and maturity. The name is based on the fact that during the history such teeth emerge when people are thought to have grown up more judgmental and experienced in life than when they were children.

What is the meaning of wisdom teeth?

The third and last type of teeth are known as wisdom teeth which develop later than the rest of the teeth. The wisdom is said to mean the maturity and life experience that is usually accumulated by the time these teeth are in existence, and does not indicate that the teeth in question are bringing about wisdom. They are symbolic and signify an actual stage in life, a stage of adult life.

Do wisdom teeth have any purpose?

Wisdom teeth were a useful tool to the evolutionary ancestors in terms of their diet, which demanded increased chewing ability in order to consume tough and raw foods. They also offered additional grinding teeth and support teeth when there are teeth lost. Nonetheless, contemporary man who eats tenderer food and has superior dental health does not need wisdom teeth to maintain good oral health.

Do all people get wisdom teeth?

No, about 35 percent of the individuals are born without any of the wisdom teeth, and others do not have any wisdom teeth at all. This difference is seen to be evolutionary in that human jaws have gotten smaller with time and the gene programming to have a wisdom tooth is becoming less general. The variety of people and populations inhabited by individuals with or without wisdom teeth is present.