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Open Bite

Open Bite: What is It and How is It Treated?

Open bite, also known as reduced overbite is a type of malocclusion (bite issue) where the upper front teeth do not overlap the lower front teeth when the back teeth are biting together. This can affect a person's appearance, speech, and chewing.​

How to Identify a Open Bite

An orthodontist is able to diagnose whether an open bite is present. In severe cases it can be impossible incise (tear off) food with your front teeth. Patients describe unintentionally 'leaving behind the cucumber' in a sandwich.

Causes of a Open Bite

Effects of a Open Bite

  • Genetics / Inherited

  • Habits

    • prolonged bottle feeding

    • thumb-sucking

    • pacifier use

  • Early loss of baby teeth

  • Injury

  • Tooth wear

  • Uneven tooth wear

  • Difficulty chewing and speaking: The nature of a open bite can make it difficult to bite and chew food properly, as well as to speak clearly.

  • Reduced self-esteem: A open bite can lead to reduced self-esteem.

  • Social anxiety: People with a open bite may be afraid of social situations because they are worried about how their appearance will be perceived by others.

Treatment of a Open Bite

Treatment depends on cause, patient age, severity and patient preference but can include:

  • Clear removable aligners

  • Clear or metal braces

  • Dento-facial orthopaedics

  • Jaw surgery + Orthodontics

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