When it comes to dental health, most people know the big rules: brush twice a day, floss regularly, and don’t skip your 6-month checkups.
But what about the subtle, everyday habits that silently erode your enamel, stain your teeth, or stress your jaw?
If you work or live in Center City, your busy lifestyle might include a few routines that are doing more harm to your smile than you realize.
At Dentistry at 1818 Market Street, we regularly see patients who are doing everything right with their brushing, yet still suffer from sensitivity, chips, or tooth wear. Here are five everyday habits that could be damaging your teeth—and simple fixes to protect your smile.
1. Sipping Iced Coffee All Morning Long
That large iced coffee on your desk at 9:00 AM might last you until lunchtime, but prolonged exposure to acidic liquids creates an environment where bacteria thrive.
- The Problem: Constant sipping keeps your mouth’s pH low for hours, wearing down tooth enamel and causing surface stains.
- The Fix: Drink your coffee in one or two shorter sitting periods rather than sipping over three hours. Afterwards, swish with plain water to help neutralize acids and wash away tannins.
2. Using Your Teeth as Tools
Using your teeth to open plastic packages, tear tape, or hold keys when your hands are full might seem harmless in a pinch, but it’s a major cause of sudden dental emergencies.
- The Problem: Your teeth are designed for chewing food, not acting as pliers. This habit places uneven, extreme pressure on edges, leading to micro-cracks, chipped enamel, or broken restorations like crowns and veneers.
- The Fix: Keep a small pair of scissors or a utility tool on your desk or keychain. Protecting a tooth takes two seconds; repairing a broken tooth takes far longer!
3. Chewing on Ice Cubes
When the afternoon slump hits, crunching on leftover ice from your cup can feel like a refreshing way to stay awake. However, ice is one of the worst non-food items you can chew on.
- The Problem: The combination of extreme cold and the rigidity of ice can cause microscopic fractures in your enamel, which can eventually lead to larger cracks or increased temperature sensitivity.
- The Fix: If you need something crunchy, switch to celery or apple slices, which actually help stimulate saliva and clean your teeth naturally.
4. Aggressive Brushing (With the Wrong Bristles)
If you think scrubbing harder makes your teeth cleaner, you aren’t alone—but “brushing with gusto” is actually counterproductive.
- The Problem: Over-brushing with firm pressure or hard-bristled toothbrushes wears away protective enamel and causes gum recession, exposing the sensitive root surface underneath.
- The Fix: Always use a soft-bristled toothbrush (or an electric toothbrush with a pressure sensor) and hold it at a 45-degree angle using gentle, circular motions.
5. Unconscious Daytime Tooth Clenching
While nighttime teeth grinding (bruxism) is common, many professionals clench their jaws during the workday without realizing it—especially when concentrating on a complex project or reading emails.
- The Problem: Chronic clenching leads to jaw soreness, tension headaches, worn-down tooth surfaces, and cracked fillings.
- The Fix: Practice “lips together, teeth apart.” When your jaw is relaxed, your upper and lower teeth shouldn’t touch unless you’re chewing. If daytime stress is causing discomfort, an evaluation for a custom nightguard can prevent long-term damage.
Protect Your Smile with Dentistry at 1818 Market Street
Identifying these small habits early can save you from costly dental treatments down the road. Regular preventative checkups allow our team to catch early signs of enamel wear, micro-cracks, or gum irritation before they become painful issues.
Located conveniently in the heart of Center City Philadelphia, our practice offers flexible scheduling to fit right into your workday.
Ready to give your teeth the care they deserve?
Schedule your comprehensive exam and professional cleaning with Dentistry at 1818 Market Street today!
Click Here to Book Your Appointment Online
Or Call Our Office directly at (215) 567-2666
