What Is an Underbite?
An underbite occurs when the lower teeth extend beyond the upper teeth, causing the lower jaw to protrude. This type of dental misalignment, also known as Class III malocclusion, can affect both the function and appearance of the teeth and jaw. An underbite can cause a range of issues, including difficulty chewing and speaking, jaw pain, and increased wear on the teeth. In severe cases, it can also affect facial aesthetics, leading to self-esteem and confidence issues. Early diagnosis and intervention are crucial to prevent these complications and improve overall oral health.
What Causes an Underbite?
Several factors can contribute to the development of an underbite, including:
Genetics
You might inherit an underbite from your family. If your parents or close relatives have an underbite, you could be more likely to have one too. Genetics can influence the size and shape of your jaw, leading to this condition.
Childhood Habits
Habits like thumb sucking, using a bottle for too long, or frequent pacifier use can affect how your jaw grows. These habits can push your teeth and jaw out of alignment, causing an underbite.
Injury or Trauma
Injuries to the face or jaw can cause your teeth and jaw to become misaligned. Accidents or trauma can shift your jaw out of its normal position, resulting in an underbite.
Tumours
Tumours in the jaw or mouth, though rare, can change the shape and position of your jaw. These growths can push your jaw out of alignment, leading to an underbite. Medical and dental check-ups are necessary to diagnose and treat such conditions.
How Do You Fix an Underbite?
Fixing an underbite depends on how severe it is and the age of the patient. Here are some common ways to treat it:
Orthodontics
Orthodontic treatment can move your teeth into the correct position over time. Braces use brackets and wires to apply pressure, while aligners like Invisalign, are clear and less noticeable. Both can effectively fix mild to moderate underbites.
Jaw Expanders
For children, jaw expanders can help. These devices are placed in the upper jaw and slowly widened to create more space. This helps correct the underbite as the child grows.
Surgery
In severe cases, surgery might be needed. This surgery, called orthognathic surgery, realigns the jaws and teeth for a long-term solution. It’s usually considered when other treatments won’t work.
Tooth Extraction
If your mouth is too crowded, tooth extraction can help. This creates more space, allowing the remaining teeth to move into the right position with braces or aligners.
Choose Knight Street Dentists
Talking to a dental professional is the best way to figure out the right treatment for an underbite. Knight Street Dentists can provide expert advice and personalised treatment options to help fix the condition and improve your dental health. Contact us to restore your beautiful smile!
While we’re all prone to the threat of tooth decay, our team is here for you, with a proven prevention plan and pain-free treatments. Ready to smile again?
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