Description

An underbite is a type of malocclusion where the lower teeth project beyond the upper teeth. This condition not only affects facial appearance but also contributes to bite and speech problems.

Details

Underbites can result in facial asymmetry, chewing difficulties, and jaw joint strain. Left untreated, the condition may cause excessive wear on teeth, chronic pain, and speech problems such as lisping or slurring. Early diagnosis is key to preventing worsening symptoms.

Causes

Genetics are a leading cause, but jaw injuries, childhood habits like tongue thrusting, or tumors in the jawbone can also contribute.

Symptoms

Lower jaw sticking out, biting difficulties, chronic jaw pain, uneven tooth wear, and changes in facial profile. Some may also have trouble speaking clearly or chewing food efficiently.

Treatment

Orthodontic braces, aligners, reverse-pull face masks for kids, and surgical jaw realignment for advanced cases.

Frequently Asked Questions

Get answers to common questions

It can lead to serious problems like TMJ disorders, tooth damage, and poor oral function if not corrected.

Yes, braces are very effective for mild to moderate underbite correction and may be combined with elastics.

The earlier, the better—usually between 7 and 12 years. But adults can also benefit from treatment.

Surgery is reserved for severe skeletal discrepancies where orthodontics alone is insufficient.

Yes, it may interfere with proper tongue placement and cause articulation issues.