What Is Tooth Decay and How Do I Prevent It?

PetersenFamilyDentistry • February 15, 2017

Just like the body, the mouth and teeth must be routinely cared for in order to stay healthy. If brushing and flossing routines are not adhered to, the common problem of tooth decay may arise. What is tooth decay?

Tooth decay is simply an abundance of bacteria nibbling away at your enamel and teeth. These bacteria are called plaque. Drinking water, flossing, and brushing are all daily methods that we employ to fight plaque.

A tooth decays because sugar and bacteria make their way into your mouth, and without proper care, settle onto your enamel and begin to eat away. This is not to say that brushing and flossing every day will stop your teeth from decaying. A minor amount of tooth decay or plaque buildup is normal for most adults. The problem comes when the decay develops into a cavity. Cavities can lead to severe pain and even tooth loss.

How can you prevent tooth decay? Listed below are four ways that you can fight tooth decay every day.

  1. Encourage a rigorous brushing and flossing routine for yourself and your family. There’s a reason your dentist tells you to brush for two minutes twice daily. Brushing and flossing keep bacteria out and your enamel strong. Set a reminder on your mobile device or use a fun timer with kids and you’re good to go.
  2. Stay away from sugar. Decay-causing bacteria feed on sugar so what you eat can have a major impact on your dental health. Keep sugar consumption to a minimum and plaque levels will follow suit.
  3. Drink water. Water is all-powerful. For teeth, it has the awesome ability to wash away unwanted foods, sugars, and bacteria. The more water you drink, the healthier your teeth will be.
  4. Use fluoride toothpaste. Fluoride helps strengthen enamel and keep bacteria and plaque away. Use fluoride toothpaste at least once daily to ward off tooth decay.

It is important to remember that tooth decay is extremely common. Follow the steps above to keep your teeth in tip-top shape – bacteria don’t like a clean mouth! If you think you may have a cavity, call Petersen Family Dentistry at (720) 308-9798.

Book Your Appointment Online

Sign up for our mailing list for content delivered straight to your inbox.

[contact-form-7]

Compassionate & Custom Car e
3303 W. 144th Ave. #100
Broomfield, CO 80023
(720) 308–9798

Our Hours

TUE: 8:00AM – 5:00PM
WED: 8:00AM – 5:00PM
THU: 8:00AM – 5:00PM
FRI: 8:00AM – 2:00PM
SAT: CLOSED
SUN: CLOSED
MON: CLOSED

New Patient Forms

For your convenience, these forms can be downloaded and filled out before your appointment. We look forward to seeing you soon!

Download Forms

Find Us

By Broomfield Smiles December 15, 2025
If you are considering veneers and have noticed gum sensitivity or recession, timing and planning matter. Broomfield Smiles shares what to know about gum readiness, cosmetic outcomes, and how a healthy foundation supports confident veneer results.
Couple smiling outdoors with Christmas lights; text: Enjoy the Holidays Without Harming Your Smile.
By Broomfield Smiles December 1, 2025
Managing holiday indulgence is easier with the right strategies. Discover how to enjoy your favorite treats while maintaining oral wellness, thanks to practical guidance from Broomfield Smiles.
Woman smiling, with text
By Broomfield Smiles November 15, 2025
Dental implant success depends on strong healing and daily care. At Broomfield Smiles, patients receive clear guidance on managing swelling, eating comfortably, protecting the implant site, and supporting long-term bone integration for a confident, lasting smile.
Show More