What's a Canine Crossbite?
Anterior Crossbite Occurs When the Canine and Premolar Teeth on Both Sides of the Mouth Occlude Normally, but One or More of the Lower Incisors Are Positioned...
Anterior crossbite occurs when the canine and premolar teeth on both sides of the mouth occlude normally, but one or more of the lower incisors are positioned in front of the upper incisors (Photo 12). ... Posterior crossbite occurs when one or more of the premolar lower jaw teeth overlap the upper jaw teeth.
What is a canine crossbite in humans?
A crossbite is a dental condition that affects the way your teeth are aligned. The main sign of having a crossbite is that upper teeth fit behind your lower teeth when your mouth is closed or at rest. This can affect teeth in the front of your mouth or toward the back of your mouth.
Why do people get Crossbites?
The primary cause of a crossbite is due to genetics. Some people are born with a larger lower jaw and smaller upper jaw. Since narrow palates and teeth can run in the family, it may result in a crossbite once teeth begin to grow in. If this is the case, an orthodontist may recommend a growth modification device.