Finally .. Scientists find the reason for the appearance of wisdom teeth in adults!

Researchers at the University of Arizona in the United States think they may have solved the mystery of wisdom teeth, which may play a key role in monitoring changes in our evolution.

“One of the mysteries of human biological evolution is the exact synchronicity between the appearance and biography of molars, and how they were organized,” says Halska Gloka, a leading author and anthropologist.

With the help of Gary Swartz, a paleontologist at the University of Arizona, Gluca collected examples of various skulls and compared their evolution.

By transforming the bones and teeth of 21 species of animals into 3D models, the researchers were able to learn that our adult moles also have a lot of time with the subtle balance of biomechanics in our developing skulls.

Adult dental forms are used to grind our food into paste, which usually emerges from our gums in three stages – around 6, 12 and 18 years of age.

Other animals receive their adult moles in advance. Despite all our similarities in developmental stages, chimpanzees (Pan troclotites) acquire their molars at 3, 6 and 12 years of age. Yellow baboons (Papio sinocephalus) burst their last adult moles by the age of seven, and macaques (macaque mulatta) by the age of six.

Interval is an important factor in controlling tooth eruption time. If the jaw is not big enough for an adult tooth, there is no point in putting pressure on it.

And there is not enough mouth space for humans, and attacked wisdom teeth are a big problem for our species. But this does not explain why it seems so late in our lives.

See also  Iran Foreign Ministry: We are ready to resume nuclear talks

However, having an empty space for the growing tooth does not seem to be a good idea there. Also numerous muscles and bones support the teeth, ensuring adequate pressure to safely tear and grind our food. And there seems to be “safety” behind the development of our delayed teeth.

“Our jaws grow very slowly, usually along with our slow biographies and our short faces, which are delayed when there is a mechanically safe space, which leads to a late eruption,” Swartz says.

In primates, the posterior molars are located in front of the temporomandibular joints, which together form the joints between the jaw and the skull. And unlike the other joints in our body, the two axes must work in perfect harmony with each other. You need to shift a reasonable amount of force to one or more points to make you bite and chew.

In biomechanics, this three-point process is governed by so-called principles of controlled flight modeling. Place the tooth in the wrong place and the forces generated under this model may be bad for the jaw which is not large enough to handle.

For creatures with long jaws, the time it takes for the skull to form the correct structure for the teeth near the muscles near the joint is relatively short.

For humans with our substantially flat faces, there is no such luck, and we have to wait until our skulls are formed so that the forces you place on each skull do not harm our growing jaw.

This will not only provide us with a new way to assess dental conditions such as affected molars, but will also help ancient researchers better understand the evolution of our unique jaws among our ancestors.

See also  Emirates News Agency - Islamic Development Banks sign two financial agreements in favor of member states

“This study provides a powerful new lens through which we can see the known links between tooth growth, skull growth and maturity profiles,” Gluvaka said.

  • Rolf Colon

    "Creator. Award-winning problem solver. Music evangelist. Incurable introvert."

    Related Posts

    • World
    • January 11, 2024
    • 1170 views
    Japan is inspired by creative ideas to build earthquake-resistant homes

    For more than a century, Japan has been able to build earthquake-resistant homes on this island known for its severe earthquakes. Last week, after a 7.5-magnitude earthquake hit Ishikawa Prefecture…

    • World
    • January 10, 2024
    • 947 views
    More than 23 thousand martyrs.. Gaza health announced the new death toll news

    Today, Wednesday, the Ministry of Health in Gaza announced that the death toll from the Israeli occupation has risen to 23,357 martyrs, with 59,410 injured since the war began on…

    Leave a Reply

    Your email address will not be published. Required fields are marked *

    You Missed

    Best HydraFacial Clinic in Dubai: The Magic of Radiant Skin

    Best HydraFacial Clinic in Dubai: The Magic of Radiant Skin

    Free Job Posting Sites in the UAE: Perfect for Both Job Seekers and Recruiters

    Free Job Posting Sites in the UAE: Perfect for Both Job Seekers and Recruiters

    Yaroslav Bogdanov: Google in Dubai announced the launch of an artificial intelligence initiative for MENA countries

    Yaroslav Bogdanov: Google in Dubai announced the launch of an artificial intelligence initiative for MENA countries

    How to Choose the Right Mattress: Find the Best Fit for You

    How to Choose the Right Mattress: Find the Best Fit for You

    Emils Kerimovs on Wealthtech Revolution: Investing in the Middle East and Africa

    Emils Kerimovs on Wealthtech Revolution: Investing in the Middle East and Africa

    Forex Brokers Review: Is ITBFX A Safe Broker?

    Forex Brokers Review: Is ITBFX A Safe Broker?