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12 February 2026
The New Generation of Dentures — and Why They’re Nothing Like the Old Ones
12 February 2026
Most people feel confident they’re looking after their teeth as long as they brush twice a day. Brushing is essential — but it’s only one part of protecting your mouth. What many people don’t realise is that some everyday habits can quietly chip away at your dental health without causing obvious symptoms at first. These habits can weaken enamel, irritate gums, damage restorations, or even affect your bite over time.
Here are seven surprisingly common behaviours that may be harming your teeth more than you think — and what you can do instead.
- Grinding or Clenching Your Teeth
Grinding (bruxism) is one of the most damaging habits, and many people don’t even know they do it. It often happens during sleep or during times of stress and concentration.
Signs you may be grinding include:
- Morning jaw soreness
- Flattened or chipped teeth
- Headaches on waking
- Tooth sensitivity
- Clicking jaw joints
Grinding places enormous pressure on your teeth — sometimes up to ten times the force of normal chewing. Over time, this can lead to cracked teeth, worn enamel, and jaw discomfort. If you suspect grinding, come and see us. A custom nightguard can protect your teeth while you sleep.
- Using Your Teeth as Tools
Teeth are designed for chewing food, not tearing open packets, biting thread, tightening bottle caps, or cracking nuts. These habits can lead to chipped edges, small fractures, or damage to old fillings and crowns.
Even if the tooth doesn’t break immediately, repeated pressure can create hairline cracks that weaken the structure. Reaching for scissors or a proper tool each time may feel inconvenient, but it’s far kinder to your teeth in the long run.
- Frequent Snacking (Even on “Healthy” Foods)
It’s not just what you eat — it’s how often. Every time you eat, the mouth becomes temporarily acidic. Constant grazing means your teeth stay in that acidic environment for longer, giving bacteria more opportunity to break down enamel.
Surprisingly, “healthy” snacks can be just as harmful, such as:
- Dried fruit
- Citrus slices
- Smoothies
- Crackers
- Muesli bars
These are often sticky or acidic, which can cling to teeth or soften enamel. Try to limit snacking between meals, drink plenty of water, and keep sugary or acidic foods to mealtimes when saliva production is higher.
- Drinking Sparkling Water All Day
Sparkling water seems harmless, but the carbonation process makes it slightly acidic. Sipping it throughout the day can contribute to enamel erosion.
It’s still far better than soft drinks or energy drinks, but moderation matters. Have sparkling water with meals, drink it in a single sitting instead of sipping for hours, and alternate with plain water to protect your enamel.
- Chewing on Ice, Pens, or Fingernails
Many people chew mindlessly when they’re thinking, concentrating, or stressed. But teeth are not meant to crush ice or hard plastic, and even fingernails can slowly cause damage.
These habits can lead to:
- Microcracks
- Chipping
- Irritation to the jaw joint
- Shortened or uneven edges
- Wear on dental restorations
If you catch yourself chewing, try swapping to sugar-free gum. It stimulates saliva, protects enamel, and satisfies the need to chew without harming your teeth.
- Rinsing Straight After Brushing
This one surprises almost everyone. Rinsing after brushing washes away the concentrated fluoride that’s supposed to stay on your teeth and strengthen enamel.
Instead, spit out the excess toothpaste and leave the thin fluoride layer on your teeth to keep working. If you need to rinse, use only a tiny amount of water. This simple change can significantly improve enamel strength over time.
- Avoiding Dental Visits Until Something Hurts
Many dental problems don’t cause pain until they’re advanced. Cavities, gum disease, cracked teeth, bite issues, and early erosion can progress quietly for months or years before symptoms appear.
By the time pain shows up, treatment may be more complex than it needed to be.
Regular check-ups allow small issues to be treated early, often saving you time, money, and preventable discomfort. If it’s been a while since your last appointment or you’ve noticed subtle changes in your bite, sensitivity, or wear, come and see us. Early assessment makes a big difference.
How to Protect Your Teeth from These Hidden Habits
Small adjustments can go a long way in preventing long-term damage. Here are a few simple steps:
- Drink water often, especially after meals
- Keep snacks to set times rather than grazing
- Use a soft-bristled toothbrush and fluoride toothpaste
- Don’t brush too hard
- Wear a nightguard if you grind
- Avoid chewing on anything that isn’t food
- Book regular dental reviews to monitor wear and bite changes
These habits support your enamel, reduce stress on teeth, and help your mouth stay healthy long term.
If You’re Concerned About Your Dental Habits, Come and See Us
If any of these habits sound familiar, you’re not alone — and small changes can protect your teeth for years to come. Come and see us if you’d like advice, a check-up, or help managing grinding, sensitivity, or enamel wear. We’re here to guide you, answer your questions, and help you keep your smile strong and healthy.