Can Braces Cause Hairline Cracks in Teeth?

Braces have become trending in orthodontics treatment because of their advantage and needs; the risk of potential hairline cracks in teeth due to braces has also been a concern in patients.

The relationship between braces and hairline cracks must be understood to solve the patients’ problems and queries.

In this post, we will discuss the comprehensive impact of braces on tooth structure and hairline cracks, stay on the same page, and make every point much more apparent to you.

Introduction to Braces Usage

Orthodontics treatment has become very popular in recent years due to the use of braces and tooth alignment and the enjoyment of a charming smile.

As far as the concern about braces, which is about confident communication and smile, there is also concern about the hairline cracks in the tooth due to the braces.

Do braces and hairline cracks in the tooth have some relationship or not? Let’s explore it with comprehensive studies.

What Are the Braces? How It Works?

Braces are like cool dental gadgets that fix tooth problems like crookedness, bad bites, and stuff like that.

They have these little brackets, wires, and other parts that team up to push your teeth and make them behave.

They basically nudge your teeth into place and help them work better. It’s all about applying gentle pressure to the tooth and letting it find its groove.

These braces even help your bones remodel, so your teeth can get all straight and do their job right.

Types of Braces

There are various types of braces, such as metal, silver, ceramic, and lingual. Each type has its advantages and characteristics.

Invisalign, a popular type of clear aligner, is particularly notable for being comfortable and discreet. It is essential to comprehend the distinctions between these options before deciding.

Hairline Cracks in Teeth Due to Braces

Understanding the link between braces and hairline cracks requires knowledge about the formation and characteristics of these cracks.

Hairline cracks, also known as craze lines, appear on the tooth enamel and do not penetrate into the pulp.

Although they do not cause tooth damage or pain, they do have ongoing effects on the tooth.

Hairline cracks can occur due to actions like biting hard items, experiencing trauma, grinding, or abrupt temperature changes.

It is crucial to differentiate hairline cracks from ordinary tooth cracks because hairline cracks are more severe, spanning from the enamel to the dentin.

Factors Involved in Hairline Cracks Due to Braces

Certain factors are responsible for hairline cracks in the teeth due to braces. Let us understand them one by one.

Excessive use of force during the orthodontics treatment

Excessive force during the orthodontics treatment while using the braces can cause potential cracks in the tooth.

It is essential to understand the patient’s situation and balance the forces that the brace inserts on the tooth to avoid the risk of hairline cracks because excess of everything is terrible.

Intake of Poor oral hygiene and tooth decay

The intake of good oral hygiene is essential during orthodontic treatment because poor oral hygiene can cause tooth decay, weaken the tooth structure, and cause cracks in the tooth.

Dietary factors and hairline cracks

Dietary habits also harm tooth decay because taking complex and sticky food takes excessive force to bite them, ultimately leading to tooth decay.

Therefore, following the doctor’s instructions during orthodontics treatment is essential.

Pressure from Braces:

Braces exert pressure on the teeth to gradually move them into proper alignment. This pressure is essential for the orthodontic treatment to work effectively.

However, excessive or uneven pressure on specific teeth can lead to cracks.

Existing Weaknesses:

Teeth with existing weaknesses, such as small cracks or areas of enamel erosion, may be more prone to developing hairline cracks.

These weaknesses could be due to previous dental work, grinding or clenching of teeth, or poor oral hygiene.

Chewing Habits:

Certain habits, like biting down on complex objects or foods, can increase the risk of developing cracks in teeth. Braces can amplify this risk if the pressure is not distributed evenly across the teeth.

Neglected Oral Hygiene:

Poor oral hygiene during orthodontic treatment can exacerbate the risk of tooth damage.

When braces make it challenging to clean teeth thoroughly, plaque and food particles can accumulate around the brackets and wires, leading to tooth structure decay and weakening.

Lack of Monitoring:

An orthodontist monitors regularly during braces treatment to ensure that the forces applied to the teeth are within a safe range.

If adjustments are not made promptly to alleviate excessive pressure or correct issues with the braces, it could increase the likelihood of tooth damage.


Hairline cracks may not always be immediately noticeable but could present symptoms such as increased tooth sensitivity, discomfort while chewing, or changes in tooth appearance.


Maintaining good oral hygiene, avoiding hard or sticky foods that could strain the braces and teeth, wearing any prescribed mouthguards during physical activities, and attending regular orthodontic check-ups are essential to minimize the risk of developing hairline cracks or other dental issues during braces treatment.
Understanding these factors and taking appropriate precautions can minimize the risk of hairline cracks in teeth during braces treatment.

Regular communication with your orthodontist and dentist is critical to addressing any concerns and ensuring the best possible outcome for your dental health.

Does Removing Braces Cause Cracks in the Teeth?

Taking off braces usually doesn’t result in tooth cracks, although there might be slight chipping of the enamel, mainly if the braces were worn for a long time.

Following the orthodontist’s guidelines after removing braces is essential to minimize potential problems and keep oral hygiene in check.

There is no need to worry about braces causing tooth cracks because orthodontic experts use careful methods, advanced technology, and proper post-removal care, significantly decreasing the chances of negative impacts on dental well-being.

Viewing the removal process as a positive step towards achieving a beautifully aligned smile is crucial.

Braces typically don’t cause hairline cracks in teeth, but they can contribute to existing cracks if there’s excessive pressure or teeth aren’t correctly cared for.

Maintaining good oral hygiene and following your orthodontist’s instructions is important to minimize risks.

If you’re experiencing discomfort or notice any changes, it’s best to consult your orthodontist or dentist for personalized advice.

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Dr. Ahtsham

I am a dentist. I am working hard to keep this blog updated for those suffering from tooth pain. It is my goal to make this blog the source for all information regarding tooth pain. Feel free to contact me if you are suffering from toothache.

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