Most people know they should brush twice a day and floss regularly, but protecting your smile goes far beyond your toothbrush routine. Many everyday habits can quietly damage teeth over time, increasing the risk of cracks, cavities, enamel wear, and even dental emergencies.
Dentists spend their careers helping patients repair preventable dental problems, so it’s no surprise they tend to avoid certain foods, habits, and objects altogether. If you want to keep your teeth healthier and stronger for years to come, here are a few things your dentist probably never puts in their mouth.
Ice Cubes
Chewing ice may seem harmless, especially since it’s just frozen water, but it can be surprisingly tough on your teeth. Ice is extremely hard, and biting down on it repeatedly can cause tiny fractures in enamel or even chip a tooth entirely.
It’s also a common cause of damaged dental work like crowns and fillings. If you enjoy cold drinks, it’s much safer to let the ice melt instead of crunching on it.
Fingernails
Nail-biting is a difficult habit for many people to break, especially during stressful situations. Unfortunately, it places unnecessary pressure on your teeth and jaw. Over time, nail-biting can wear down enamel, chip teeth, and contribute to jaw discomfort.
Your fingernails also carry bacteria and germs that you probably don’t want entering your mouth. Finding alternative stress-relief habits can benefit both your smile and your overall health.
Hard Candy
Many people assume candy only becomes a problem because of sugar, but hard candy creates multiple dental concerns. Sucking on candy exposes your teeth to sugar for long periods, which increases cavity risk. On top of that, many people eventually bite down on the candy, potentially cracking a tooth.
Sticky and sour candies can also be especially harmful because they cling to teeth and may weaken enamel with acidic ingredients.
Teeth as Tools
Dentists never use their teeth to open packages, tear tape, remove bottle caps, or hold objects. While it may seem convenient in the moment, using your teeth as tools can easily lead to chips, cracks, or serious dental injuries.
Teeth are designed for chewing food, not handling household tasks. Keeping scissors or proper tools nearby is always the safer choice.
Popcorn Kernels
Popcorn itself isn’t necessarily bad for your teeth, but those unpopped kernels hiding at the bottom of the bag are another story. Biting into one unexpectedly can crack a tooth or damage dental restorations.
Popcorn hulls can also get trapped under the gums, causing irritation and discomfort. Dentists often recommend chewing popcorn carefully and avoiding the temptation to crunch the leftover kernels.
Sugary Drinks Throughout the Day
Soda, sports drinks, sweetened coffee drinks, and energy drinks expose teeth to sugar and acid repeatedly throughout the day. Constant sipping gives bacteria more opportunities to produce acids that weaken enamel and contribute to decay.
Dentists often recommend drinking water more frequently and limiting sugary beverages to mealtimes whenever possible. Using a straw may also help reduce direct contact with teeth.
Pens, Pencils, and Other Objects
Many people absentmindedly chew on pens or pencils while working or studying. Unfortunately, this habit can wear down enamel and increase the likelihood of chipped teeth.
Even seemingly harmless objects can place stress on your smile. Dentists know that protecting teeth means avoiding unnecessary pressure whenever possible.
Healthy smiles are built on small daily habits, and avoiding damaging behaviors can make a bigger difference than many people realize.
About the Practice
At Medford Dental Wellness Center, patients receive compassionate, comprehensive dental care focused on long-term oral health and comfort. Led by Dr. Anthony Giamberadino, we are committed to preventive, cosmetic, and restorative dentistry, the team helps patients protect their smiles and address urgent concerns quickly and effectively. From routine checkups to urgent care visits, our practice offers personalized treatment in a welcoming environment. Patients experiencing sudden tooth pain or dental injuries can learn more about emergency dentistry services by reaching out to us.
Call us at 781-395-5545 or schedule your appointment online.