Palatal Expanders
Palatal Expanders: Creating Space for a Healthy Smile
What is a Palatal Expander?
A palatal expander (also known as a palate expander) is an orthodontic device used to widen the upper jaw. This creates more space in the mouth, helping to correct bite issues, alleviate crowding, and guide proper jaw development.
While the idea of expanding the palate might sound intimidating, the process is gentle and highly effective, especially when done during childhood.
At Aubrey Barrett Orthodontics, we specialize in using palatal expanders to set the foundation for a lifetime of healthy, beautiful smiles.
Why Would My Child Need a Palatal Expander?
Palatal expanders are commonly recommended for children and adolescents whose jaws are still growing. They are used to address several orthodontic issues:
Crossbite:
When the upper jaw is too narrow, the upper teeth can bite inside the lower teeth, leading to uneven wear and jaw discomfort. A palatal expander corrects this by widening the upper jaw.
Crowding:
If there isn’t enough room for permanent teeth to come in, a palate expander can create the necessary space, often avoiding the need for tooth extractions.
Impacted Teeth:
A palate expander can help teeth that haven’t erupted properly (like canine teeth) by making space for them to come in naturally.
Improved Breathing:
Widening the upper jaw can also open nasal passages, improving airflow and reducing issues like snoring or mouth breathing.
How Does a Palatal Expander Work?
A palatal expander is custom-made for each patient and fits over the upper molars in the back of the mouth. It consists of two halves connected by a screw in the middle. Here’s how it works:
- Daily Adjustments: Using a special key, you’ll turn the screw slightly each day. This creates gentle pressure that encourages the two halves of the upper jaw to widen.
- Gradual Expansion: Because a child’s palate hasn’t fully fused yet, the bones can be safely and gradually moved apart over a few weeks or months.
- Stabilization: After the desired expansion is achieved, the expander stays in place for a few more months to allow new bone to form and stabilize the changes.
Most patients wear their expander for 6 to 12 months in total.
The Benefits of Palatal Expansion
Using a palatal expander offers numerous benefits beyond just creating space for teeth:
Reduces the Need for Extractions
Expanding the palate can eliminate the need for future tooth removal.
Improves Facial Balance
Correcting jaw alignment can enhance facial aesthetics.
Shortens Orthodontic Treatment
Early expansion often makes future braces or aligners more effective and faster.
What to Expect with a Palatal Expander
While wearing a palate expander, your child may experience:
- Mild Discomfort: A feeling of pressure or tightness after each adjustment is normal but usually fades quickly.
- Speech Changes: It may take a few days for your child to adjust their speech as their tongue gets used to the expander.
- Temporary Gap: A gap may appear between the front teeth—this is a good sign that the expander is working!
Caring for a Palatal Expander
Proper care ensures your child’s expander works effectively and comfortably:
Keep It Clean:
Brush around the expander carefully and rinse with water to remove food particles.
Avoid Sticky Foods:
Stay away from gum, caramel, and other sticky snacks that could damage the appliance.
Follow Instructions:
Turn the key exactly as directed by Dr. Barrett to ensure safe, gradual expansion.
Schedule a Free Consultation to Learn More
If you think your child may benefit from a palatal expander, schedule a FREE consultation at our El Cerrito or Pittsburg, CA offices. Dr. Aubrey Barrett will evaluate your child’s orthodontic needs and create a personalized treatment plan to guide their smile development.