Causes and Risk Factors

Genetics of underbite
Genetics play a significant part in the development of an underbite, frequently passing down through family lines. When a parent has an underbite, the chances of their child inheriting this condition are greatly heightened due to hereditary traits.

The role of environmental factors in underbite
Environmental factors can also contribute to underbite development. For instance, mouth breathing caused by allergies or other respiratory issues can disrupt normal jaw growth, which in turn may contribute to the development of an underbite.

Mouth breathing and its relationship to underbite
Mouth breathing due to allergies or respiratory problems can interfere with proper jaw development. Poor tongue posture and the pressure associated with mouth breathing can impact jaw growth, potentially resulting in an underbite.
Types and Severity of Underbite
At Sweet Smiles Orthodontics Arlington – Braces & Invisalign, underbites are categorized into three primary types: Class I (mild overlap), Class II (moderate overlap), and Class III (severe protrusion). Each patient’s condition is thoroughly evaluated to identify the most appropriate treatment plan. Additionally, we assess any involvement of the temporomandibular joint (TMJ), as it can impact treatment decisions.
Effects and Complications of an Underbite
Most patients visiting Sweet Smiles Orthodontics Arlington – Braces & Invisalign often express concerns about underbite complications. These can include:
Facial appearance changes
Difficulty maintaining proper oral hygiene
Speech impediments
Challenges with chewing and digestion
Increased risk of tooth wear
Potential development of sleep apnea
TMJ disorders and associated pain

Treatment Options for Underbite in Arlington MA at Sweet Smiles Orthodontics Arlington – Braces & Invisalign
Non-Surgical Approaches
We offer various non-surgical treatment options at our Arlington office, including:
These treatments are personalized to address each patient’s unique needs and fit their lifestyle. Numerous residents have achieved successful results in correcting their underbites with these non-surgical methods.
Surgical Intervention
For severe cases, we work closely with local oral surgeons to offer comprehensive surgical solutions. This approach is generally recommended for adult patients or cases where orthodontic treatment alone is not enough. Our team guarantees smooth coordination between orthodontic and surgical care to achieve the best possible results.


