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Ask Dr. Penny "Why do teeth get crooked?"

January 16th, 2018

IF BABY TEETH almost always grow in straight, then why are adult teeth so often crooked? What is it, if not just bad luck? There are competing theories, but adult teeth can come in crooked for a variety of reasons, from genetics to diet to daily habits.

Shifts In Society’s Diet…And Its Teeth?

One popular theory that comes from archeological studies is the Soft Foods Theory. Our hunter-gatherer ancestors ate much tougher foods than we do now, and this promoted more bone growth in the jaws and better-aligned teeth as a result. The theory suggests two possible reasons why modern people more often have crooked teeth:

  1. Modern food is processed and soft, so it doesn’t stimulate as much jaw bone growth.
  2. Modern food lacks many of the vitamins and minerals a hunter/gatherer diet would have been rich in, so the teeth and jaws can’t develop as much.

For more details on the Soft Foods Theory, check out this short video:

 

Braces Run In The Family

Even if you managed to eat tough foods for long enough to grow the jaw bones of a hunter/gatherer, you still wouldn’t be able to control what genes you inherited from your parents. If your parents didn’t need braces but you got Mom’s small jaw and Dad’s large teeth, you’ll end up with a crowding problem. Many children whose parents needed braces will also need braces. Cade Orthodontics recommends seeing children as early as age 7  for an orthodontic evaluation.

Daily Habits Can Shift Your Teeth

[embed]https://www.youtube.com/watch?v=FWds-tGnHlI[/embed]

While we have no say in our genes and would probably have a difficult time successfully sticking to a hunter/gatherer diet, the one cause of crooked teeth we might be able to control is our everyday habits. Something as simple as resting your chin on your hands can cause your teeth to shift over time, but these are the main offenders:

Thumb-sucking, when it continues past toddlerhood, can cause the upper teeth to flare out and shift the lower teeth inward, creating a badly misaligned bite, changing the shape of the jaw, and even affecting speech. If you’re looking for ways to discourage your child’s thumb-sucking habit, check out this resource.

Mouth-breathing, particularly during developmental years, can lead to dental crowding over time. Normally, when the mouth is closed, the tongue exerts pressure against the sides of the jaw, helping it develop in a healthy, wide shape. If the mouth is always open for breathing, this pressure isn’t there, and the jaw narrows, crowding the teeth.

Tongue-thrusting is the name of an incorrect or immature way of swallowing in which the tongue presses against the front teeth instead of the roof of the mouth. Babies naturally start out with this reflex, but it doesn’t always go away when it should, leading to dental alignment problems. This can be a difficult reflex to unlearn as a teen or adult, but there are special orthodontic appliances designed to encourage better swallowing habits.

Whatever The Cause, Cade Orthodontics is your Solution!

Whether teeth are crooked due to genetics, a modern diet, or these kinds of unhealthy habits during childhood, the solution is the same: orthodontic treatment. If you haven’t already, schedule your consultation today with Dr. Penny so that she can make a plan for getting you the perfectly aligned smile you deserve!

Thank you for trusting Cade Orthodontics with your smile! We love helping you look your best!

 

The content on this blog is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of qualified health providers with questions you may have regarding medical conditions.

Maintaining Your Post-Invisible Aligner Smile

November 2nd, 2017

WHILE TRADITIONAL WIRE braces are still the most efficient at straightening teeth, fixing crowding, and correcting an underbite or overbite, invisible aligners have become an attractive alternative in recent years. Being able to get all the benefits of braces with such a low-profile appliance that can be removed for brushing, flossing, and eating can make the orthodontic process far more palatable.

But what’s next after you’ve progressed through every aligner tray and your teeth are perfectly aligned? What will it take to maintain the smile you’ve always wanted?

Wear Retainers As Recommended

In some cases, the final invisible aligner tray can be used initially as a full-time retainer and eventually as a nighttime one after the patient’s teeth are correctly aligned. In others, a separate retainer will be recommended, and those tend to be sturdier. No matter what type of retainer you end up with, be sure to follow the care instructions in order to keep it clean and effective as long as possible.

https://www.youtube.com/watch?v=5pl9vUFL6ZU

The reason it’s important to use retainers after the teeth are straight is that it can take around a year for the periodontal ligaments–the tiny connective tissue fibers that hold our teeth in place in our jaws–to get used to the new position. Without retainers, your teeth will be in danger of shifting back to the position those ligaments were used to.

Stay On Top Of Your Oral Hygiene

The most important component of post-aligner dental health is how well you take care of your teeth. That means maintaining good habits, such as:

  • brushing for two minutes twice a day with a soft-bristled toothbrush
  • flossing daily with traditional floss, interdental brushes, or a water flosser
  • avoiding sugary snacks and sodas that supercharge bad oral bacteria

Schedule Regular Dental Visits

No matter how straight your teeth are and how diligently you’re keeping them clean, they still need professional dental care twice a year. Dentists have the equipment and skill needed to clean your teeth thoroughly, take care of anything more extensive when needed, and help you make sure you’re on track with your own oral hygiene habits.

We Can Answer Your Questions!

If you have any questions about how to take care of your teeth post-invisible aligners, we’re happy to answer them. Any questions that pertain to the alignment of your teeth you should definitely bring to us. However, if your questions are more about keeping those teeth clean, your regular dentist can certainly answer them too.

Congratulations on all your hard work to get straight teeth!

 

The content on this blog is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of qualified health providers with questions you may have regarding medical conditions.

Welcome to Our Blog!

September 1st, 2017

Thank you for taking the time to visit our blog. Please check back often for weekly updates on fun and exciting events happening at our office, important and interesting information about orthodontics and the dental industry, and the latest news about our practice.
Feel free to leave a comment or question for our doctor and staff – we hope this will be a valuable resource for our patients, their families, and friends!

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