Gangnam-gu Dental Clinic: Habits in Daily Life That Damage Dental Health, According to a Dentist

Gangnam-gu Dental Clinic: Habits in Daily Life That Damage Dental Health, According to a Dentist�a0

I am Kim Han-gyeol, the chief director of Smileview Dental Clinic, here to give you the beautiful smile that suits you best.

From brushing habits to food choices and sleeping posture, dental health is greatly affected by each and every action we casually choose in daily life.

Habits that harm dental health are closer than you think!

Today, let’s look at which habits to avoid in daily life from a dentist’s perspective.

Brushing once a day vs. brushing five times carelessly

It is better to brush frequently, even if not perfectly.

Even if you brush very thoroughly once a day, it is difficult to remove 100% of the bacteria and food debris on the tooth surface with a toothbrush alone.

Especially if you do not use dental floss or a water flosser, bacteria can remain between the teeth and along the gums, increasing the likelihood of cavities or gum disease.

On the other hand, brushing several times a day, even carelessly, helps remove food debris and the acidic environment more often, making it more effective for preventing cavities.

Of course, the word “carelessly” does not mean you should neglect brushing.

The purpose of brushing is to neutralize acids in the mouth and remove debris, and this function becomes more beneficial the more often it is done.

However, brushing too hard and too vigorously can actually damage the teeth.

It can wear down the neck of the tooth (cervical abrasion) or strip away the enamel, causing sensitivity, so it is better to use a soft toothbrush.

A good toothbrush vs. a good toothpaste: which is more important?

The ingredient differences in functional toothpaste have a major effect on oral health.

For a toothbrush, hand movement is more important than structure or price.

In fact, there is not much difference between a 1,000-won toothbrush and a 10,000-won toothbrush, and using a toothbrush with the right size and soft bristles properly is far more important.

By contrast, toothpaste directly affects the oral environment depending on its ingredients.

Choosing functional toothpaste that contains fluoride, surfactants, antibacterial ingredients, and sensitivity-protecting ingredients can help prevent cavities, manage gum health, and improve bad breath.

Therefore, it is better to pay more attention to choosing toothpaste than to choosing a toothbrush, and selecting toothpaste with professional advice based on your oral condition is also a good approach.

Gangnam-gu Dental Clinic: Morning brushing vs. brushing before bed — which is more important?

If you can brush only once a day, it must be before bed.

During sleep, because the mouth is closed, oxygen supply decreases, and oxygen-averse bacteria (anaerobic bacteria) multiply actively.

These bacteria are a major cause of cavities and gum disease. If you go to sleep without brushing, they can remain active all night, causing bad breath and cavities.

This is also why your breath is often so bad when you wake up in the morning.

Therefore, if you brush only once a day, it must be before bed.

After that, it is a good idea to add a light brushing in the morning for fresh breath and a clean feeling.

Gangnam-gu Dental Clinic: Ice cream vs. chocolate — which snack is more harmful to teeth?

The colder temperature and sticky texture of ice cream are more harmful.

All sweet snacks increase the risk of cavities, but in several ways, ice cream is worse for teeth than chocolate.

Cold temperatures can further irritate sensitive teeth, and some products have a hard texture that can place physical stress on the teeth.

Also, ice cream is highly sticky and contains many ingredients that remain in the mouth for a long time, creating an environment where cavity-causing bacteria can thrive.

Chocolate is sticky too, but premium dark chocolate and similar types often contain relatively less sugar and leave less residue.

In conclusion, when you crave something sweet, it is important to choose chocolate in a softer form with less sugar rather than ice cream, and to clean your mouth thoroughly with brushing or gargling after eating.

Gangnam-gu Dental Clinic: Coffee vs. cola — which drink is more harmful to teeth?

Cola, with its low pH, is an acidic drink that can dissolve enamel.

Both coffee and cola can stain teeth and are not good for oral health if consumed over a long period, but cola is far more harmful.

Cola has a low pH, making it highly acidic, and it can erode enamel.

In fact, experiments have shown that if you leave a tooth submerged in cola, its surface gradually wears away.

Of course, the best option is to stop drinking cola altogether, but if you do drink it, use a straw so it does not come into direct contact with your teeth, and rinse with water immediately afterward.

Teeth grinding vs. sleeping with your mouth open — which is worse?

Teeth grinding is more harmful to the teeth, but overall health-wise, sleeping with your mouth open is more dangerous.

Teeth grinding causes direct physical impact on the teeth, leading to wear or cracks.

However, the habit of sleeping with your mouth open can affect not only the teeth but also facial shape and the immune system.

When you breathe through your mouth, the role that nasal hairs or the mucous membrane should perform is lost, and bacteria and dust from the air enter the body directly.

Also, as the mouth becomes dry, cavities develop more easily and bad breath worsens. In children, it can even lead to an "adenoid face," a long face with a protruding jaw.

Therefore, if you have mouth breathing, you must correct your sleeping posture or nasal issues, and in severe cases, it is necessary to seek help from an otolaryngologist or orthodontic specialist.

From daily habits to treatment, at Smileview Dental Clinic

Repeated unconscious habits ruin your teeth.

The topics we looked at today were examples compared on the basis of "which is more harmful," but in fact, all of them are habits that are bad for dental health.

What matters is not improving just one side, but gradually reducing the elements that are harmful to your teeth throughout your daily life.

Smileview Dental Clinic aims for preventive care and explanation-centered consultations by examining patients’ daily habits and causes together, rather than focusing only on simple treatment.

Healthy teeth are created by small choices made every day.

Starting today, check your brushing habits, food choices, and posture one by one. Thank you.