Are baby teeth important? The potentially life saving reason you should hold on to your child's baby teeth

This is why scientists are so keen for you to keep your child's milk teeth after they fall out

baby teeth important

When your child starts losing their baby teeth it's not only a big and exciting change for them, but for parents as well.

Well, scientists are calling on parents to hold on to their child's baby teeth for a very important reason.

One of the many markers that your child is growing up, is the loss of the little milk teeth.

For many children, this time is also connected to the arrival of the mystical tooth fairy, and the chance to get coins in exchange for their baby teeth. For many parents, once the teeth have been exchanged for a coin left under the pillow, the question of what to do with the discarded tooth remains.

While some parents may choose to hold on to the baby teeth for sentimental reasons, others simply toss the teeth afterwards.

However, doctors are now urging parents to hold on to the important baby teeth and keep them somewhere safe, as one day, they could save a life.

A scientific study from 2003 proved that milk teeth are a rich source of stem cells, which can be harvested and used to grow a multitude of other cells if needed. This means, that if your child need replacement tissue or a tissue transplant at some stage in the future, stem cells from their milk teeth could be used for the procedure!

baby teeth important


As explained by BioEden, a specialist tooth stem cell bank, who ensure the safe storage of children's teeth in case they need stem cells in the future, 'your child's stem cells are their only perfect match – no rejection, no search or appeals for a donor.'

'Recovering stem cells from milk teeth is safe, simple, non-invasive and requires no medical intervention.'

'Stem cells from milk teeth have the greatest potency and potential for therapeutic application, allowing for more treatment options.'

However, keeping the teeth in a jar at the back of a closet isn't enough to preserve the special quality of the teeth. The teeth need to be kept fresh so they won't degrade over time and the stem cells won't lose their potency.

You can send your child's teeth to companies like BioEden, who will then recover the stem cells from the teeth and test them, before storing them in special facilities.

Unfortunately, access to this technology doesn't come cheap. It costs £250 to have the teeth processed through the lab, and then upwards of £12 a month to store them effectively for the future. Which, considering you may never use the teeth, is quite an investment!

Sibelle Mehmet
Junior Digital Writer

Sibelle Mehmet is a Junior Digital Writer at She joined the team in April 2019 and was her first job since completing a MA in Magazine Journalism at City, the University of London in the summer of 2019. Sibelle previously interned at a number of national titles including OK!, Heat, Closer, Mother & Baby, and The Times Newspaper magazine. She's written extensively about the latest celebrity, showbiz, and royal news.