The image shows a modern dental clinic interior with various pieces of equipment, including a dental chair and an X-ray machine.

Why are some people more prone to cavities? Ask our dentist!

June 26, 2023

One of the most frequent questions patients ask our friendly family dentist at Dental Arts of Darien is why some people seem to get more cavities than others. Even among people who follow similar oral hygiene regimens, the amount of tooth decay varies. So, why exactly does this occur? We’re more than happy to provide some possible reasons.

Sometimes the answer is simply genetics. Some people are born with a susceptibility to certain types of bacteria that causes tooth decay, meaning the erosion of the hard enamel that protects the outer portion of the teeth.

The shape of your teeth, which is unique to each individual, also can be a factor in tooth decay. Crowded teeth present plenty of hiding places for bacteria, and for a sticky coating of plaque to build up. 

If you have spaces between your teeth, that provides a convenient place for food particles to linger. Teeth with lots of ridges or grooves can also be landing spots for bacteria. 

Saliva is the first line of defense against plaque and bacteria, so the amount and type of saliva your mouth produces can have an impact. And, let’s not forget about diet! A balanced, nutritious diet that limits sugary and highly acidic foods and beverages is a major difference-maker when it comes to the frequency of cavities. 

So, as that old song goes, the fundamental things apply: Take a stand against tooth decay by brushing with a fluoride toothpaste twice daily; floss or use an interdental cleaner at least once a day; visit our dentist regularly for professional cleanings and exams; and ask us about supplemental fluoride treatments and dental sealants if you are particularly prone to cavities.

If you have any questions about oral hygiene, our friendly dentist at Dental Arts of Darien would be more than happy to help. Please contact us today to schedule an appointment!

Our Commitment to Your Smile

At Dental Arts of Darien, we combine advanced dental techniques with a keen eye for aesthetics. We offer a full spectrum of general and cosmetic dentistry services for all ages—from children and teens to adults. Whether you need preventive care, implants, teeth whitening, or veneers, we're here to help you achieve a healthy, beautiful smile. We also provide same-day crowns and Invisalign for your convenience.


We understand that dental emergencies can happen at any time. Our practice is equipped to provide prompt care for oral injuries and other dental traumas. We're dedicated to using the latest technology to give you the best treatment options available in Darien, CT, and the surrounding areas.

Where Personalized Care Meets Comfort And Expertise.

We invite you to discover more about our dental office and the comprehensive care we provide to patients of all ages. Our friendly team is happy to answer your questions, provide information, and assist you in scheduling an appointment at your convenience. Don’t wait—give us a call today and let us help you experience the excellent dental care you deserve!

Office Hours

Monday
7:00 am - 6:00 pm
Tuesday
7:00 am - 6:00 pm
Wednesday
7:00 am - 6:00 pm
Thursday
7:00 am - 4:00 pm
Friday*
7:00 am - 2:00 pm
Saturday**
7:00 am - 2:00 pm

*Open every other Friday

**Open every other Saturday and closed in the summer