When is Orthodontic Dental Care Medically Necessary?

Orthodontic Care in Dallas-Fort Worth

Medically necessary orthodontic care refers to treatment required to correct dental or skeletal issues that interfere with essential functions like chewing, breathing, speaking, or maintaining oral health. These treatments go beyond aesthetics and address conditions that, if left untreated, could lead to chronic pain, difficulty eating, sleep disorders, or long-term damage to the teeth and jaw. In these cases, orthodontic care is considered part of a broader medical need to restore or protect the patient’s health and function.

Close up of orthodontist checking between braces brackets on woman with straight smile and white teeth (full resolution)

Orthodontic dental care may be medically necessary in the following instances:

  • Severe malocclusions that make eating, speaking, or breathing difficult
  • TMJ disorders and jaw pain
  • Impacted or misaligned teeth
  • Craniofacial anomalies that affect oral function
  • Increased risk of gum disease and tooth decay
  • Sleep apnea


At Dental Depot of DFW, we provide expert, comprehensive orthodontic care tailored to meet a wide range of needs, whether you’re seeking treatment for a medically necessary condition or simply want to enhance your smile. Our experienced orthodontic team uses advanced technology and a personalized approach to create effective treatment plans for patients of all ages. From correcting severe bite issues to refining cosmetic alignment, we’re committed to delivering high-quality care that’s as functional as it is beautiful, all in a comfortable, patient-focused environment you can trust.

Cosmetic vs Medically-Necessary Orthodontic Dental Care: What’s the Difference?

The key difference between medically necessary and cosmetic orthodontic care lies in purpose. Cosmetic treatment is focused primarily on improving the appearance of the smile—such as minor alignment or spacing issues—without affecting function. 

Orthodontic care may be considered purely cosmetic when the treatment is aimed solely at improving the appearance of the teeth and does not address any functional or health-related issues. In these cases, the bite typically functions properly, and there are no signs of pain, discomfort, or risk to long-term oral health.

Examples of purely cosmetic orthodontic care include:

  • Slightly crooked or crowded teeth that do not interfere with chewing or oral hygiene
  • Minor spacing or gaps between teeth that do not affect function
  • Mild overbite or overjet that does not contribute to jaw pain or speech difficulties
  • Rotated or tilted teeth that still align well with opposing teeth when biting
  • Desire to improve smile symmetry or aesthetics for personal or professional reasons
  • Retreatment after relapse, such as minor shifting following earlier orthodontic work, without functional consequences

In these instances, treatment is elective and typically not considered medically necessary, which means it may not be covered by insurance and is pursued for personal satisfaction rather than health-based reasons.

Medically necessary orthodontic treatment, on the other hand, is intended to correct health-related problems and is often eligible for insurance coverage. Understanding this distinction is important because it determines not only the scope and urgency of care, but also whether your treatment may be covered by medical or dental insurance plans.

6 Reasons for Medically-Necessary Orthodontic Dental Care

While orthodontic treatment is often associated with cosmetic improvements, it can, in many cases, serve a critical medical purpose. When dental or jaw irregularities interfere with essential functions like eating, breathing, or sleeping, timely intervention becomes more than just a matter of appearance—it’s about protecting long-term health and well-being. Medically necessary orthodontic care addresses underlying structural issues that can lead to chronic pain, systemic health problems, or impaired development if left untreated.

Here are 6 reasons orthodontic dental care may be medically necessary.

1. Severe malocclusions

Severe malocclusions—misalignments of the teeth and jaws—can significantly impair basic oral functions like chewing, swallowing, speaking, and even breathing. When the upper and lower teeth do not come together properly, patients may have trouble breaking down food efficiently, leading to digestive issues and nutritional deficiencies. Speech can also be affected, especially in children, as misaligned teeth interfere with tongue placement and airflow. In some cases, severe malocclusions can restrict the airway, contributing to mouth breathing or disrupted sleep patterns, both of which can have long-term effects on health and development.

Orthodontic care becomes medically necessary in these cases not just for aesthetics, but to restore essential functions and prevent further complications. Braces, clear aligners, or functional appliances can correct the alignment of the teeth and jaws, improving bite mechanics, speech clarity, and airway patency. In growing children, early orthodontic intervention can also help guide jaw development, minimizing the severity of future issues. For adults, orthodontic treatment may be part of a broader restorative plan that improves oral and overall health outcomes.

2. TMJ disorders and jaw pain

Temporomandibular joint (TMJ) disorders often stem from issues with jaw alignment and bite function. When the teeth or jaw are misaligned, it places excessive strain on the TMJ, leading to chronic jaw pain, tension headaches, facial discomfort, and difficulty chewing. Over time, this imbalance can cause inflammation, joint deterioration, or muscle spasms, making it painful to open or close the mouth and compromising a person’s quality of life.

Orthodontic treatment can be medically necessary to address the underlying structural issues that contribute to TMJ disorders. By realigning the bite and improving jaw positioning, orthodontics can relieve pressure on the joint and reduce or eliminate symptoms. This may involve traditional braces, bite splints, or other devices designed to reposition the jaw. In some cases, orthodontic care is paired with physical therapy or restorative dental work as part of a multidisciplinary approach to long-term TMJ relief.

3. Impacted or misaligned teeth

Impacted teeth—teeth that fail to erupt into the mouth properly—can cause pain, crowding, and damage to adjacent teeth or bone. Wisdom teeth are often impacted, but canines and other permanent teeth may also be affected, especially when there is insufficient space in the dental arch. Misaligned teeth that erupt at the wrong angle or position can disrupt bite function, complicate oral hygiene, and contribute to further misalignment across the arch.

Orthodontic intervention may be medically necessary to correct these issues and prevent long-term complications. Treatment typically involves braces or aligners combined with specialized appliances or minor oral surgery to create space and guide impacted teeth into proper alignment. In children and adolescents, early orthodontic monitoring can help intercept and manage eruption issues before they cause damage, while in adults, orthodontics can restore proper spacing and occlusion to support lasting oral health.

4. Craniofacial anomalies that impact oral function

Craniofacial anomalies like cleft palate, congenital jaw defects, or other structural abnormalities can severely interfere with oral function. These conditions may affect a patient’s ability to chew, speak, or breathe properly and often require coordinated treatment across multiple specialties. Misaligned jaws or missing bone segments can lead to malocclusions, poor airway function, and difficulties with speech development, especially in growing children.

Orthodontic treatment is often a medically necessary component of a broader care plan for these patients. Orthodontists play a key role in coordinating with surgeons, speech therapists, and other healthcare providers to guide jaw development, align teeth, and prepare the mouth for prosthetics or surgical correction. Treatments may include palatal expanders, braces, or pre-surgical orthodontics to support reconstructive procedures. Timely intervention ensures improved oral function, better long-term outcomes, and enhanced quality of life.

5. Risk of gum disease and tooth decay

Crowded, crooked, or misaligned teeth can make it difficult to maintain proper oral hygiene, increasing the risk of gum disease (periodontitis) and tooth decay. Overlapping teeth create tight spaces where plaque and food particles accumulate, making brushing and flossing less effective. Chronic inflammation from gum disease doesn’t just affect oral health—it’s also linked to systemic conditions like heart disease and diabetes.

Orthodontic care can be medically necessary to reduce these risks by aligning teeth and improving oral hygiene accessibility. Braces or clear aligners help straighten teeth, eliminate tight crevices, and create a more even bite—all of which support better daily cleaning and professional care. In some cases, orthodontic treatment is coordinated with periodontal therapy to stabilize the gums before, during, or after orthodontic movement. The result is a healthier oral environment that supports both dental and systemic well-being.

6. Sleep apnea

Obstructive sleep apnea (OSA) occurs when the airway becomes partially or fully blocked during sleep, often due to anatomical issues involving the jaws, tongue, or soft palate. A retruded jaw or narrow dental arch can contribute to airway collapse, leading to poor sleep quality, daytime fatigue, and increased risk of cardiovascular disease, obesity, and cognitive decline. In children, untreated sleep apnea can also affect behavior and development.

Orthodontic treatment may be medically necessary to help expand the airway and improve breathing during sleep. In children, early interventions like palatal expansion or functional appliances can promote jaw growth and reduce the risk of OSA. In adolescents and adults, orthodontics may be combined with oral appliance therapy or surgical options to advance the jaw and enlarge the airway. By addressing the structural causes of sleep apnea, orthodontic care can play a critical role in improving both sleep quality and overall health.

How Your Dentist Determines if Orthodontic Care is Medically Necessary

Determining whether orthodontic treatment is medically necessary involves more than just evaluating how your teeth look—it requires a comprehensive assessment of how your bite, jaw alignment, and overall oral structure affect essential functions like chewing, speaking, and breathing. Your dentist or orthodontist will conduct a clinical examination, review your dental and medical history, and may use diagnostic imaging such as X-rays, photographs, or digital scans to assess the severity of your condition and its impact on your health and daily life.

Key factors your dentist may consider include:

  • Difficulty chewing or biting food properly
  • Speech problems related to bite or jaw alignment
  • Breathing issues or sleep-disordered breathing, such as sleep apnea
  • Pain or dysfunction in the jaw joint (TMJ disorders)
  • Impacted teeth that cannot erupt due to misalignment
  • Presence and severity of malocclusions, such as:
  • Deep overbite or excessive overjet
  • Crossbite or open bite
  • Functional problems associated with cleft palate or craniofacial anomalies

When functional impairments or health risks are identified, your provider may determine that orthodontic care is medically necessary and work with your insurance or healthcare team to coordinate appropriate treatment.

Trust the Health of Your Smile to the Orthodontic Experts at Dental Depot of DFW

At Dental Depot of DFW, orthodontic care is about more than just straightening teeth; it’s about creating healthier smiles that support better oral and overall well-being. With a focus on function, comfort, and long-term results, our team uses cutting-edge technology like digital imaging, 3D treatment planning, and advanced appliances to diagnose and treat a wide range of orthodontic concerns. No matter whether your needs are medical or cosmetic, we provide the tools and expertise to help you achieve optimal alignment and improved quality of life.

The orthodontic experts at Dental Depot of DFW believe everyone deserves a confident, healthy smile that’s as beautiful as it is functional. Our comprehensive, personalized treatment plans are designed to fit the unique needs of every patient, with options that include traditional braces, clear aligners, and early interceptive orthodontics for kids, and with multiple convenient locations, flexible financing, and a team that genuinely cares, we make it easy and affordable to get the quality care you deserve. Schedule an in-person or virtual orthodontic consultation today.

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