Is the Number of Human Teeth Declining With Evolution?

Is the Number of Human Teeth Declining With Evolution?

The number of teeth in human adults is usually smaller then the number they were born with. Sometimes teeth need to be pulled for medical reasons. Sometimes the number of teeth declines because a tooth is knocked out while playing a sport.

Most of the time, humans have a lower number of teeth because wisdom teeth are extracted. It is a normal cycle. Babies are born with no teeth. Next, the baby teeth come in. Later in life the number of baby teeth begins declining as they fall out. Later these baby teeth are replaced by adult teeth. Around our early twenties wisdom teeth come in behind our adult molars. Very rarely do humans keep these wisdom teeth anymore. The human race no longer needs the same number of teeth to survive.

When “cavemen” were around, these third molars were a welcomed blessing. Many times the adult molars had already fallen out and they needed more chompers. Now, this added number of molars is no longer needed for humans to eat. There have been many cases in the present day where humans have been born with only three wisdom teeth. This is de-evolution reducing the number of human teeth. It is nature’s way of simplifying the human body. Studies show that diet appears to have a great deal to do with this decline.

Humans that live in developed countries where processed foods are the norm tend to have a hired rate of the missing third molar in children born in those areas. Not only is mother nature taking away the number of human teeth we have, but she is also making our jaw smaller. It is very rare that a person can comfortably house the third molars anymore. This is why they are usually extracted before they have broken the surface of the gums. As time goes by, and humans learn how to care for their teeth better, the numbers will probably decline further.

Maybe one day, the number of human teeth will decline to where there are no third molars.

Keep Those Pearly Whites

Keep Those Pearly Whites

Teeth bleaching can be an expensive ordeal or a simple, inexpensive process. It all depends on what kind of results you expect and how fast you want to see those results. Here are a few tips to help keep your teeth white without expensive bleaching agents.

1. Use a toothpaste with a proven whitening formula. This is the easiest teeth bleaching procedure. The toothpastes have a gentle bleaching agent embedded in their formula.

2. Consider an at home tooth bleaching product like whitening strips or a whitening gel. These products are specially formulated specifically for bleaching. These provide a more intense bleaching agent than what is present in toothpastes. It is recommended that these be used for a limited time period, and not on a daily, permanent basis.

3. Brush your teeth with a mixture of baking soda and hydrogen peroxide. Hydrogen peroxide is a natural bleaching agent that works well for teeth. It isn’t toxic in the small doses used for dental hygiene, and it has the added benefit of killing the germs and bacteria that can contribute to bad breath. No matter what method you use to bleach your teeth, consider carefully how you will protect your gums. Teeth bleaching agents can be very harsh to your tender gum tissue and around your lips. These chemicals can dry out your gums and lips creating painful cracks and sores. A good way to protect the soft tissue is with a thin coating of petroleum jelly.

Simple spread the jelly over your gums and around your lips. It provides a protective barrier. This keeps the tooth bleaching agents off your skin and gums. At the same time, it enables your to work on the stains and achieve the whitening results you are after. For those who are not satisfied with the somewhat slow results achieved with these cheaper, daily whitening methods, there are other options. Talk to your dentist about teeth bleaching treatments for at home or office use. The cost is significantly higher, but so are the results.

Your dentist or medical professional can fit you with a special tray for the at home treatments. On a regular schedule, you simply put the teeth bleaching agents into the tray, and then wear the tray for several hours a day. Teeth bleaching is a huge trend in today’s dental hygiene and cosmetic dentistry. There are products available for all levels of tooth whitening needs and budgets. The results can be remarkable!