We see it all the time. A patient comes in for their routine checkup, they’ve been brushing twice a day, and they’re genuinely surprised when we find a new cavity. How did that happen?
Brushing alone isn’t always enough. Cavities form when plaque, that sticky film of bacteria, sits on your teeth long enough to produce acid that eats through enamel. And plaque has a way of hiding in places your toothbrush simply can’t reach. But a few simple habits between dental visits can make a huge difference. Here’s what we recommend.
Flossing: The Real MVP
We know, we know. You’ve heard this one before. But let’s be specific about why flossing matters. Your toothbrush cleans the front, back, and chewing surfaces of your teeth. But it can’t get into the tight spaces between them. That’s where floss comes in.
When you skip flossing, you’re leaving about 40% of your tooth surfaces uncleaned. Bacteria love those tight spaces. They settle in, multiply, and start producing acid that eats away at enamel from the sides of your teeth.
The technique matters too. Don’t just snap the floss in and out. Gently curve it around each tooth in a C‑shape and slide it up and down, going just below the gumline. This removes plaque from the sides of your teeth and disrupts bacteria that cause gum inflammation.
If traditional floss feels awkward, try floss picks or a water flosser. The best floss is the one you’ll actually use.
Fluoride: Your Enamel’s Best Friend
Fluoride is nature’s cavity fighter. It strengthens tooth enamel and makes it more resistant to acid attacks. Most toothpastes contain fluoride, but you can also find it in mouth rinses and even your tap water.
When you brush, don’t rinse immediately after spitting out the toothpaste. Let the fluoride sit on your teeth for a few minutes to do its work. That extra time allows the fluoride to absorb into your enamel.
During your regular cleanings, we also offer professional fluoride treatments that provide extra protection, especially if you’re prone to cavities.
Watch Your Snacking Habits
It’s not just what you eat, it’s how often you eat. Every time you have something sugary or starchy, the bacteria in your mouth produce acid for about 20 minutes. If you’re snacking all day long, your teeth are under constant acid attack.
Instead of grazing, try to consolidate your eating into meals. If you do snack, choose options that are less likely to cause problems. Cheese, nuts, raw vegetables, and plain yogurt are all good choices. They’re low in sugar and some even help neutralize acid.
And watch out for hidden sugars. Things like flavored yogurt, granola bars, and even some salad dressings pack more sugar than you might expect.
Drink More Water
Water does more than just keep you hydrated. It helps wash away food particles and bacteria, and it stimulates saliva production. Saliva is your mouth’s natural defense mechanism; it neutralizes acid and contains minerals that help repair enamel.
If you drink soda, sports drinks, or juice regularly, consider cutting back. These beverages are acidic and loaded with sugar. When you do have them, use a straw to minimize contact with your teeth, and rinse your mouth with water afterward.
Sealants: Extra Protection for Back Teeth
If you’re prone to cavities on your molars, ask us about dental sealants. These are thin coatings applied to the chewing surfaces of your back teeth. They fill in the tiny grooves where food and bacteria tend to get trapped.
Sealants are quick, painless, and can provide years of protection. They’re especially helpful for children and teens, but adults can benefit too.
Keep Your Regular Visits
The habits above will go a long way, but they can’t replace professional care. During your routine cleanings, we remove tartar that you can’t brush or floss away. We also spot small problems before they become big ones.
If it’s been a while since your last cleaning, come see us. Call us at 317‑830‑0073 to schedule your next visit, or request an appointment online.
