Craze Lines: What is craze lines? Causes & Prevention

Craze lines

Most people usually don’t pay much attention to the correctness of brushing their teeth, or they only brush their teeth in order to save time. They don’t use dental floss and other oral cleaning appliances. They clean their teeth in the wrong way for almost their entire lives. In fact, the action of teeth cleaning seems easy, but the small details are easily overlooked, and there is a sequence of using each oral cleaning appliance.

What is the line in front of the tooth?

Craze lines are superficial vertical lines that usually appear in tooth enamel with age. They are also called hairline cracks or superficial cracks. Craze lines can be translucent.

It may also look gray, yellow, or brown. If you suddenly see multiple craze lines on your anterior teeth, it can be unsightly.

However, craze lines are often hard to see and are completely noticeable unless you need to look for them.

Craze lines are superficial vertical lines that usually appear in tooth enamel with age. They are also called hairline cracks or superficial cracks.

Craze lines can be translucent. It may also look gray, yellow, or brown.

If you suddenly see multiple craze lines on your anterior teeth, it can be unsightly. However, craze lines are often hard to see and go unnoticed unless you have to look for them.

Craze lines make it easier to stain your teeth. Therefore, it may be more noticeable to those who use tobacco products or drink coffee, tea, soda or red wine.

What Causes Craze Lines?

Craze lines have many causes, including simple old wear.

Over the years, chewing food and applying pressure to the teeth will eventually increase and form craze lines. That’s why people notice when they get closer to middle and old age.

In addition to wear, other causes of the craze line include:

  • Bruxism (bruxism)
  • Tooth misalignment (misaligned occlusion)
  • Long-term nail biting habit
  • Chewing non-food items such as ice and hard objects
  • Injuries and tooth trauma

Craze line vs. cracked teeth

Craze lines are technically minor types of cracked teeth. Unlike more cracked teeth, craze lines usually do not worsen or cause symptoms.

In most cases, craze lines are just a cosmetic issue and do not require treatment to protect your teeth.

An easy way to determine if you have craze lines or cracks in your teeth is to look for symptoms. In the absence of pain, swelling, or hypersensitivity, there may be a frenzy rather than a crack.

Can craze lines lead to cracked teeth?

Craze lines are a normal outbreak. It does not mean that your teeth are weak or easily cracked.

It usually does not get worse or cause cracks. However, in rare cases, even if it is on the anterior teeth, the teeth can be prone to tooth decay.

This can be avoided by brushing your teeth and improving your dental hygiene habits, especially after drinking sweet foods and drinks.

What are the options to “fix” the craze line?

If you don’t like the look of the craze lines, there are things you can do to lighten them at home, such as using whitening strips or whitening toothpaste.

The dentist can also provide a professional whitening kit at home that includes a custom tray that fits your teeth.

Other professional options for brightening, covering, and changing the surface of teeth on the craze line include:

  • Fill the line with composite resin
  • Professional office tooth whitening
  • Veneer

Also read : Teeth whitening at home & 5 Hazards you must know

Can you prevent a pandemic?

Craze lines can be difficult to prevent completely. However, if you have a habit of biting your nails or eating ice, it is helpful to stop them.

If you brush your teeth at night, relaxing and relaxing lifestyle changes may help. Habits such as meditation, daily walks, warm baths, and shutting down electronics at bedtime can help some people. There are other things you can do that may help reduce bruxism.

You can also talk to your dentist about getting a night guard.

Visible craze lines can reduce or avoid appearance by discontinuing the use of nicotine products and eliminating the consumption of dark beverages. This helps prevent the already visible craze lines from darkening.


Craze lines are tooth hairline cracks. They usually do not progress to deep cracks and are considered cosmetics in nature. However, poor dental hygiene can lead to tooth decay.

If you are suffering from the appearance of craze lines, whitening at home or in-house dental treatment can help.

What is the order of brushing and flossing? How often do I need to use it?

Basically, every time you finish eating, you need to clean your teeth, but you don’t clean your teeth as soon as you finish eating.

When we have just finished eating, our mouth will be acidic, so we can’t brush our teeth right away, otherwise the enamel on our teeth will be destroyed. We can clean with dental floss after a meal , and then brush our teeth after 30 minutes. Rinse your mouth with a mouthwash that cleans your mouth after your teeth .

However, some people think that the acidity of something after eating, as long as you brush your teeth as soon as possible, will not reach the level of harm to your teeth. If you are really worried, you can rinse your mouth first, or chew sugar-free gum to neutralize the acidic environment in your mouth, or wait 30 minutes before brushing your teeth.

How to use dental floss

dental floss

1.Pull the dental floss to the same length as your elbow. Use your index finger and thumb to pull the dental floss to fix it. Wrap the dental floss around the middle finger of your hands until the thumbs of both hands can be naturally straightened and touched together. You can start cleaning with your fingertips against the floss.

2.Use dental floss to clean the surface of the teeth. The teeth near the back can be cleaned with your index finger, and the teeth near the front can be cleaned with your thumb and index finger.

3.Since the dirt of the tooth cannot be brought to the next tooth, every time a tooth is cleaned, it is necessary to move the line segment before starting to clean the next tooth.

4.Be careful not to apply too much force to avoid hurting the gums.

5 things that are easy to overlook when brushing your teeth

brushing teeth

In addition to brushing your teeth 30 minutes after eating, brush your teeth when you wake up and before going to bed, otherwise the bacteria in your mouth will turn into dental plaque over time.

  1. You need to choose a soft bristled toothbrush so that it will not harm your gums and enamel.
  2. Don’t squeeze too little toothpaste, squeeze toothpaste in an amount the size of a peas.
  3. When brushing teeth, instead of brushing the surface of the teeth, the toothbrush is tilted to 45 degrees to brush the junction between the teeth and the gums.
  4. Take two teeth as a unit, brush back and forth 10 times.
  5. Brush both inside and outside of the teeth, and not too hard. If the bristles of the toothbrush are deformed after a short period of time, it means that the toothbrush is brushed too hard.

Mouthwash to aid oral cleaning

Using mouthwash can help toothbrushes and dental floss to fill up the small areas that have not been cleaned, but the role of mouthwash in cleaning teeth is only an aid, and cannot replace brushing and flossing.

It is usually used after brushing the teeth and using the mouthwash. Do not drink or eat within the next half an hour, so as not to reduce the cleaning effect.

In addition, in order to avoid accidental ingestion, it is not recommended for children under 6 years old. 6-12 years old should be used under the guidance of adults. Our teeth need to be used for a lifetime, and every cleaning is for maintenance.

If they are not properly maintained, they will need additional treatment when they are older. It would be better to develop good teeth cleaning habits from a young age!

Also read : How to get a perfect teeth?

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