Diagnosis and Treatment of Underbites in Vacaville CA

At Natalie Yang Orthodontics Orthodontics in Vacaville, CA, a healthcare professional uses a tongue depressor to examine a man's throat for signs of an underbite.
An underbite is when the lower teeth extend beyond the upper teeth while the mouth is closed. If left untreated, underbites can result in difficulties with chewing, speaking, and may lead to persistent jaw discomfort.At Natalie Yang Orthodontics in Vacaville, Dr. Natalie Yang provides expert care to correct underbites, which can affect your oral health as well as your confidence.

Causes and Risk Factors

A woman in a red sleeveless top stands against a plain gray background, holding a paper with a cartoon underbite smile over her face—a playful image from Natalie Yang Orthodontics Orthodontics in Vacaville, CA.

Genetics of an underbite

Genetics is a key factor in the development of an underbite, frequently passed down through families.

If a parent or grandparent has an underbite, a child is likely to inherit it due to genetic predisposition.

At Natalie Yang Orthodontics Orthodontics in Vacaville, CA, a teenage boy with light brown hair, wearing a light gray t-shirt and braces for an underbite, stands against a plain white background, smiling at the camera.

The role of environmental 
factors in underbite

Environmental factors can influence the development of an underbite. For example, constantly posturing the lower jaw forward can cause adult teeth to erupt into an underbite, even though there is no skeletal issue.

At Natalie Yang Orthodontics Orthodontics in Vacaville, CA, a woman with long hair in a ponytail sneezes or coughs into her hands—possibly because of mouth breathing—against a plain light gray background.

Mouth breathing and its relationship to underbite

Incorrect tongue posture and pressure from mouth breathing may affect jaw development, potentially contributing to an underbite. In this case, it is important to address the underlying cause (E.g., Sleep Apnea) in addition to correcting the malocclusion.

Types and Severity of Underbite

At Natalie Yang Orthodontics, we categorize bites and malocclusions into three main groups:

Class I (ideal bite)

Class II (excess overjet/overbite)

Class III (underbite or underbite tendency)

We carefully evaluate each patient’s bite to determine the most effective treatment approach. We also assess any temporomandibular joint (TMJ) involvement, as this can influence treatment decisions.

Effects and Complications

of an Underbite

At Natalie Yang Orthodontics, many patients often share their worries about the challenges associated with underbites. These may involve:

Facial appearance changes

Difficulty maintaining oral hygiene

Speech impediments

Challenges with chewing and digestion

Increased risk of tooth wear

Correlation with sleep apnea

TMJ disorders and associated pain

At Natalie Yang Orthodontics Orthodontics in Vacaville, CA, a dentist wearing gloves and a mask uses dental tools to examine a patient’s open mouth for issues such as an underbite while the patient sits comfortably in the dental chair.

Treatment Options for Underbite in Vacaville CA at Natalie Yang Orthodontics

At Natalie Yang Orthodontics, our office provides a comprehensive range of treatment options specifically designed to address underbite issues. Each type of treatment is tailored to meet the unique needs of our patients, ensuring optimal results and enhancing overall dental health.

Non-surgical Approaches

We offer several non-surgical treatment options at our Vacaville office, including:

Traditional braces
Clear aligners
Palatal expanders
Reverse-pull headgear

These treatments are customized for each patient’s specific needs and lifestyle requirements. Many patients have successfully corrected their underbites through these conservative methods.

Surgical Intervention

For moderate cases, extraction of permanent teeth may be necessary to correct the underbite. It may be possible to avoid jaw surgery with extractions.

For severe cases, we collaborate with local oral surgery specialists to provide comprehensive care. This option is typically reserved for adult patients or serious cases where orthodontic treatment alone isn’t adequate. We coordinate closely with the oral surgeon for the best results.

FAQ

What causes an underbite?

Underbites can develop from a variety of factors, including genetics, childhood habits, and environmental influences. We conduct thorough evaluations to determine the specific cause of your underbite, enabling us to create the most effective treatment plan. Early detection and intervention often lead to improved results.

Can braces fix underbites?

Yes, braces can be an effective solution for fixing underbites. They work by applying continuous pressure over time to gradually shift teeth into proper alignment. This process can help align the lower jaw with the upper jaw, addressing the underbite. However, the severity of the underbite may require additional treatments to achieve the best results. It’s best to consult with an experienced orthodontist, like Dr. Natalie Yang at Natalie Yang Orthodontics, to evaluate your specific condition and determine the most appropriate treatment plan.
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