Often, a gap forms between the teeth as a result of being born with a jaw that is too large for the teeth, or teeth that are too small for the jaw. “The most common reason for gaps is simply having a tooth size to jaw discrepancy,” White says.

What does having a gap in your teeth mean?

What is diastema? Diastema refers to a gap or space between the teeth. These spaces can form anywhere in the mouth, but are sometimes noticeable between the two upper front teeth. This condition affects both adults and children. In children, gaps may disappear once their permanent teeth grow in.

Is it lucky to have a gap in your front teeth?

Myth: Having a gap between your front teeth is a sign of good luck. Some cultures believe gaps in teeth are lucky, but a gap between teeth, called diastema, is a common occurrence. Teeth gaps frequently occur in young children whose permanent teeth have not come in yet.