Guiding Healthy Jaw Growth & Facial Development
What Is Dentofacial Orthopedics?
Dentofacial orthopedics is a specialized area of orthodontics that focuses on guiding the growth and development of the jaws and facial bones while children are still growing. While traditional orthodontics primarily focuses on straightening teeth, dentofacial orthopedics helps guide the development of the upper and lower jaws to promote proper bite function, jaw alignment, facial balance, and long-term oral health.
Because children continue to grow throughout childhood and adolescence, orthodontists can often influence jaw development during these important years. Early evaluation allows developing concerns to be identified before they become more complex and helps determine whether early orthodontic treatment may be beneficial.
Growth guidance can be especially important for children with developing jaw discrepancies, narrow dental arches, crossbites, overbites, underbites, crowded teeth, impacted teeth, or other bite concerns. When appropriate, early treatment may help improve jaw development, create space for erupting permanent teeth, reduce the severity of certain orthodontic problems, and establish a healthier foundation for future orthodontic treatment. At Nellie Gail Orthodontics, our board-certified orthodontists provide comprehensive dentofacial orthopedic evaluations for children throughout Aliso Viejo, Laguna Niguel, Laguna Hills, Lake Forest, Mission Viejo, Ladera Ranch, San Juan Capistrano, San Clemente, Dana Point, Irvine, Rancho Santa Margarita, and surrounding Orange County.

Why Early Orthodontic Evaluations Matter
The American Association of Orthodontists recommends that every child receive an orthodontic evaluation by age 7. At this age, children typically have a combination of baby teeth and permanent teeth, allowing orthodontists to evaluate jaw growth, facial development, bite relationships, and tooth eruption while significant growth remains. Not every child requires early orthodontic treatment. However, identifying concerns early allows orthodontists to determine whether treatment should begin or whether continued observation is the most appropriate approach.
Conditions Dentofacial Orthopedics May Help Address

Phase I Orthodontics & Growth Guidance
Phase I orthodontics, also known as early orthodontic treatment or interceptive orthodontics, is one of the most common forms of dentofacial orthopedic treatment. When recommended, Phase I treatment may help:
- Guide jaw growth during childhood
- Create space for erupting permanent teeth
- Correct crossbites
- Improve bite relationships
- Reduce certain types of crowding
- Help lower the risk of impacted teeth
- Establish a healthier foundation for future orthodontic treatment
Treatment is individualized based on each child’s age, growth pattern, and orthodontic needs.
Palatal Expanders & Orthopedic Appliances
Dentofacial orthopedic treatment often involves specialized appliances designed to guide jaw development while children are still growing. Depending on the individual patient, treatment may include:
- Palatal expanders
- Rapid palatal expanders (RPE)
- Functional orthopedic appliances
- Space-maintaining appliances
- Limited Phase I braces
- Other growth-guidance appliances
For children with a narrow upper jaw, a palatal expander may gradually widen the upper jaw during growth, creating additional space for developing permanent teeth, correcting certain crossbites, improving arch development, and supporting healthy jaw growth.


Airway-Focused Orthodontics
Dentofacial orthopedics and airway-focused orthodontics often work together because jaw development, facial growth, and dental arch development are closely related.
Children with narrow dental arches, crossbites, or certain jaw relationships may also benefit from an airway-focused orthodontic evaluation. When appropriate, treatments such as Phase I orthodontics and palatal expansion may be incorporated into a comprehensive treatment plan based on each child’s individual growth and developmental needs.
Dentofacial Orthopedics for Adults
Although jaw growth is complete in adulthood, the principles of dentofacial orthopedics remain an important part of diagnosing orthodontic concerns and developing personalized treatment plans. Adults seeking orthodontic treatment for bite problems, jaw discrepancies, facial asymmetry, or functional concerns can still benefit from a comprehensive orthodontic evaluation.
Many adults achieve excellent results with braces or Invisalign® treatment alone. However, patients with significant skeletal jaw discrepancies may benefit from orthodontic treatment coordinated with oral and maxillofacial surgery to improve jaw alignment, bite function, facial balance, and long-term oral health. Every treatment plan is customized based on the patient’s diagnosis, goals, and overall oral health.
Advanced Technology & Personalized Care
At Nellie Gail Orthodontics, advanced digital technology allows our orthodontists to evaluate tooth position, jaw relationships, facial development, and bite alignment with exceptional precision. We proudly provide dentofacial orthopedics, Early Orthodontic Treatment (Phase I Orthodontics), palatal expanders, airway-focused orthodontics, braces, and Invisalign for patients in Aliso Viejo, Laguna Niguel, Laguna Hills, Lake Forest, Mission Viejo, San Clemente, San Juan Capistrano, Ladera Ranch, Irvine, Rancho Santa Margarita, and throughout Orange County.
Digital 3D scanning, comprehensive orthodontic evaluations, and customized treatment planning help us determine whether observation, Phase I orthodontics, palatal expansion, braces, or comprehensive orthodontic treatment is the most appropriate approach for each patient.
Our goal is to provide personalized orthodontic care that supports healthy jaw development, proper bite function, balanced facial growth, and long-term smile stability.

Frequently Asked Questions
