An underbite happens when the lower teeth extend out further than the upper teeth when the mouth is closed. At Lenius Orthodontics in Overland Park, Dr. Jeffrey Lenius specializes in treating this condition, which can impact both your oral health and self-esteem. If left untreated, underbites can cause issues with speaking, eating, and may even lead to constant jaw pain.
Causes and Risk Factors

Genetics factors of underbite
Genetics greatly influence the development of an underbite, and it’s often a trait that runs in families. If a parent has an underbite, their child is more likely to develop one as well.

The role of environmental factors in underbite
Environmental factors can also contribute to underbite development. For instance, mouth breathing from allergies or other breathing issues can disrupt normal jaw growth.

Mouth breathing and its relationship to underbite
Mouth breathing caused by respiratory issues or allergies can interfere with proper jaw growth, leading to misalignment issues that may result in an underbite.
Types and Severity of Underbite
At Lenius Orthodontics, we assess bites in three types: Class I (normal bite with slight overlap), Class II (overbite), and Class III (underbite). Every case is reviewed carefully so we can offer the best and most effective care. We also evaluate for TMJ concerns, which may influence how we design your treatment plan.
Effects and Complications
of an Underbite
Many patients at Lenius Orthodontics seek help for complications associated with an underbite. These may 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 Overland Park at Lenius Orthodontics
Our clinic offers a range of personalized treatments that cater to different levels of severity.
Non-surgical Approaches
We offer various non-surgical treatments at our Overland Park clinic, including:
These options are customized to suit each person’s lifestyle and needs. Many people see success correcting their underbites with these less invasive solutions.
Surgical Intervention
In more serious cases requiring surgical correction, we connect patients with trusted orthodontists in the Overland Park area who work closely with skilled oral surgeons to manage treatment. These surgical solutions are generally recommended for adults, or individuals with severe jaw misalignment that cannot be resolved using braces or clear aligners alone. While we do not offer surgical orthodontic treatment at our clinic, we ensure patients receive care from experienced professionals for a seamless and well-coordinated treatment process.


