Tooth enamel is the hardest substance in the human body. Teeth are designed to be tough and durable, but they are not indestructible. Generally, tooth damage is caused by one of three things: grinding, acid erosion, or excessive force.

Grinding

Stress, anxiety, and sleep apnoea can cause bruxism, where teeth grind, clench, or gnash together. Malocclusion (an unaligned bite) can also place uneven pressure on certain teeth. Over time, these conditions wear down enamel, eventually leading to cracks and irreversible damage. If you grind your teeth, your dentist can recommend treatment options to help prevent further wear.

Acid Erosion

Acidic foods and drinks erode enamel over time. Items such as citrus juices, energy and sports drinks, and anything high in sugar feed bacteria in the mouth that produce harmful acids. Acid reflux has a similar effect, exposing teeth to stomach acid. Left untreated, this can lead to cavities, infection, and in severe cases, extraction.

To minimise erosion, limit acidic and sugary foods and drinks. If you do consume them, rinse your mouth with water afterwards and maintain a consistent oral hygiene routine. Regular check-ups and professional cleans twice a year are also important, as brushing and flossing alone may not remove all buildup.

Excessive Force

Chewing on hard foods or objects such as ice or pens can crack and damage teeth. Impacts from sports or accidents can also cause significant damage. A fitted mouthguard should be worn during contact sports. Avoiding using your teeth as tools also helps reduce the risk of unnecessary damage.

Your Next Step

If you would like more information on preventing chips, cracks, or breakages, contact The Point Dental to book a consultation.