What is an overbite?

An overbite, also known as overjet, is a type of malocclusion (improper alignment of teeth) where the upper front teeth significantly overlap the lower front teeth. It's a common dental issue that can vary in severity.

Here's a breakdown of key information about overbites:

Severity: Overbites range from mild to severe. A mild overbite might be barely noticeable, while a severe overbite can cause significant functional and aesthetic problems.

Causes: Several factors can contribute to an overbite, including:

• Genetics: Inheritance plays a significant role. A family history of overbites increases the likelihood of developing one.
• Thumb sucking or other oral habits: Prolonged habits like thumb sucking, pacifier use, or tongue thrusting can affect jaw development and lead to an overbite.
• Jaw size and shape discrepancies: Imbalances in the size or shape of the upper and lower jaws can contribute to an overbite.
• Early loss of baby teeth: Premature loss of baby teeth can disrupt the normal eruption pattern of permanent teeth and lead to crowding or misalignment.

Symptoms and Problems: Depending on the severity, an overbite can lead to:

• Cosmetic concerns: Many people with overbites are self-conscious about their appearance.
• Difficulty chewing and biting: Severe overbites can make it hard to properly chew food.
• Increased risk of trauma to the front teeth: The upper teeth are more exposed and vulnerable to injury.
• Speech impediments: In some cases, an overbite can affect speech clarity.
• Temporomandibular joint (TMJ) disorders: Overbites can strain the jaw joints, leading to pain and discomfort.
• Gum and enamel damage: The lower teeth can rub against the gums, and the upper teeth may experience excessive wear.

Treatment: Treatment options depend on the severity of the overbite and the age of the individual:

• Orthodontic treatment (braces or aligners): This is the most common treatment for overbites, gradually moving the teeth into proper alignment. In severe cases, surgical intervention may be required.
• Early intervention: For children with developing overbites, early intervention with orthodontic appliances can often prevent the condition from worsening.
• Headgear: In some cases, headgear may be used in conjunction with braces to help reposition the jaw.

Diagnosis: A dentist or orthodontist will diagnose an overbite through a clinical examination, including a visual assessment, and possibly x-rays or models of the teeth.

It's important to consult a dental professional if you suspect you have an overbite, especially if it's causing any functional or aesthetic concerns. Early diagnosis and treatment can often lead to better outcomes.