Crossbite
Crossbite
Crossbite (/ˈkrɔːsbaɪt/), is a type of malocclusion where the upper and lower teeth do not align properly. It can affect a single tooth or a group of teeth. The term "crossbite" is derived from the Latin words "crux" meaning "cross" and "biter" meaning "to bite".
Types of Crossbite
There are two main types of crossbite:
- Anterior Crossbite: This occurs when the top front teeth sit behind the bottom front teeth when biting down.
- Posterior Crossbite: This happens when the top back teeth sit inside the bottom back teeth when biting down.
Causes of Crossbite
Crossbite is usually caused by a combination of genetic factors and habits during early childhood, such as thumb sucking, tongue thrusting, or prolonged use of a bottle or pacifier. Other causes can include dental trauma, tooth crowding, or delayed loss of baby teeth.
Treatment of Crossbite
Treatment for crossbite usually involves orthodontic intervention. This can include the use of dental braces, palatal expanders, or in severe cases, orthognathic surgery. The goal of treatment is to align the teeth properly, improve the bite, and prevent long-term dental problems.
Related Terms
External links
- Medical encyclopedia article on Crossbite
- Wikipedia's article - Crossbite
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