Many of us have bad habits that may seem harmless. One of those habits is chewing on ice cubes. You may believe this habit is relatively harmless since ice is just water. However, the impact of chewing that ice can be devastating to your dental health. Below are a few of the top reasons why.
Reasons Why Chewing Ice Cubes Harms Your Dental Health
-Increased Pressure On Your Teeth. Our teeth are made up of an outer layer called enamel. This layer is extremely hard and not very flexible. Chewing on an ice cube can wear down the enamel over time or chip and fracture your teeth.
-Chewing Ice Causes A Constant Hot and Cold Change. These sudden and extreme changes in temperature can cause micro cracks in your enamel. Also, your tooth’s enamel expands at a different rate than fillings. If you have a composite (white) filling, it will expand and contract much faster than the tooth when exposed to hot and cold temperatures. This could possibly lead to a breakdown of the seal between the tooth and the dental restoration and may shorten the life of the restoration possibly leading to tooth decay, root canal therapy, or even tooth loss.
-Beware Of Chewing Ice With Orthodontic Braces. Chewing ice cubes might break off an orthodontic bracket or move a wire. This can set back your orthodontic treatment until the issue is resolved by your orthodontist. It can also lead to oral trauma.
-Oral Tissue Trauma. Ice chunks are hard and some can be pretty sharp.
Why Does An Ice Chewing Habit Develop?
Any habit can be caused by a variety of reasons. For ice chewing, it could be a sign of stress or a more serious medical condition. Research has shown chewing ice ( also called pagophagia) is often associated with iron deficiency anemia, although the exact reason is unclear. At least one study indicates that ice chewing might increase alertness in people with iron deficiency anemia.
Odds are you are just chewing on ice cubes because you are bored and still sitting at the table after you have finished your food. There are also some people who just like chewing ice.
Healthier Options To Beat Ice Chewing Habit
Once you find out why you are chewing ice cubes or chips, you can try to do something to treat the cause of your ice chewing habit. For example, if stress or social anxiety causes you to chew ice, learn some new techniques to handle these stressful feelings differently.
If you just like chewing ice because of the crunchy noise or the satisfying feeling of chewing through something hard, you can try eating something crunchy, like carrots or apples.
A better option instead of chewing ice cubes is to simply suck on them instead. This can still cause extreme temperature changes in your mouth which could shorten the life of your dental restorations, it is much better to suck on ice than it is to chew on it. If you develop any abnormal sensitivity and are an ice chewer consult your dentist to ensure there is no permanent damage to your teeth.