Do you have a gap between your teeth, this is what it means!

A gap between your teeth, medically known as diastema, is a common dental condition that can vary in size and location. While diastema is often considered a cosmetic concern, it can also reveal important information about your dental and overall health. In this article, we will explore what a gap between your teeth may signify and what you should know about this dental phenomenon.

1. Genetics:

One of the most common reasons for a gap between the teeth is genetics. If your parents or grandparents have had a diastema, you may be more likely to have one as well. It can be a hereditary trait passed down through generations.

2. Size and Location Matters:

The size and location of the gap can provide insights into its causes. A small gap between the upper front teeth, known as a midline diastema, is often considered a normal variation and may not have any underlying health concerns. However, larger gaps or those between other teeth may require further evaluation.

3. Gum Disease:

Gum disease, also known as periodontal disease, can cause the tissues supporting your teeth to weaken and lead to tooth mobility. In severe cases, this can result in tooth movement, causing gaps between the teeth.

4. Tongue Thrusting Habit:

Some people have a habit of pushing their tongue against their front teeth, which can gradually cause a diastema to form. This habit, known as tongue thrusting, may develop in childhood and persist into adulthood.

5. Missing Teeth:

A gap can also occur due to missing teeth. When a tooth is missing, adjacent teeth may shift or rotate, creating a space in the dental arch. This gap can be resolved with dental prosthetics or orthodontic treatment.

6. Size Discrepancy:

A size discrepancy between the teeth and the jaw can also lead to gaps. If your teeth are smaller than the available space in your jaw, gaps may develop. Conversely, if your teeth are too large for your jaw, crowding may occur instead.

7. Overgrowth of Tissue:

In some cases, an overgrowth of tissue called frenum or frenulum can contribute to the formation of a gap. This tissue connects the lips to the gums and the tongue to the floor of the mouth. If the frenum is too large or attaches too closely to the gumline, it can push the teeth apart.

8. Chewing Habits:

Uneven chewing habits can result in gaps between teeth. If you consistently favor one side while chewing, it can lead to tooth movement and the development of gaps over time.

9. Age and Tooth Loss:

As we age, our teeth tend to shift naturally. This can sometimes result in the formation of gaps, especially if you have lost teeth due to aging or other factors.

10. Orthodontic Treatment:

Orthodontic treatment, such as braces, can sometimes cause gaps to form during the alignment process. However, this is usually a temporary stage of treatment, and the gaps are closed as part of the overall orthodontic plan.


Having a gap between your teeth is not uncommon, and in many cases, it is simply a cosmetic concern. However, it’s essential to consider the size, location, and potential underlying causes of the gap. If you have concerns about a diastema or if it is causing functional issues, consult with a dentist or orthodontist for a thorough evaluation.

Remember that dental health is a crucial part of overall well-being, and addressing any dental concerns, including gaps between teeth, can lead to improved oral health and a confident smile. Your dental professional can provide guidance and recommend appropriate treatments if necessary to address your specific situation and ensure a healthy and beautiful smile.

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