Parents are able to recognize dental changes as children develop their adult set of teeth. In some cases, adult teeth become crowded or do not align properly with the other teeth. If the upper palate does not have enough space, it can create a crossbite or affect the placement of new teeth.
Orthodontists often use palatal expanders to solve this structural problem. This orthodontic tool gently widens the two halves of the upper jaw. However, achieving the best results depends heavily on timing.
Understanding the Growing Jaw
The human upper jaw develops in two separate halves during childhood. These halves are joined by the midpalatal suture, which remains flexible during early growth. While this suture is still flexible, an orthodontist can safely guide jaw growth using a palatal expander.
As children mature, the midpalatal suture gradually becomes more interlocked and less responsive to expansion. Widening the jaw becomes a much simpler process before this fusion occurs. Once the bone fuses completely, expanding the palate requires more invasive measures.
The Ideal Age Range
Orthodontists generally find that the best window for a palatal expander opens between the ages of seven and twelve. Around age seven, a child typically has a mix of baby teeth and their first permanent molars. This stage gives specialists an excellent opportunity to evaluate how the mouth is growing.
Every child grows at an individual pace, so the ideal timing varies. As growth progresses during adolescence, the midpalatal suture gradually becomes less responsive to expansion, making early treatment more predictable and effective.
Why Early Evaluation Helps
Early childhood exams allow parents to catch hidden developmental needs. An early checkup reveals structural issues even if a child’s front teeth look completely straight.
Correcting a narrow jaw early leaves space for adult teeth to grow. Extra space naturally keeps overcrowding at bay. In some cases, expanding the palate may increase the width of the nasal airway, although the effects on breathing vary from child to child.
Types of Expanders
Orthodontists select a specific device depending on the child’s unique mouth structure and development.
Fixed expanders are attached to the upper back teeth. Parents use a small key to operate the device according to a schedule tailored for each child. This type of device delivers continuous pressure and prevents the child from losing the appliance.
Removable devices are useful for small corrections. These devices resemble retainers and regular mouth plates and are removable when eating or brushing. However, they require strict adherence to daily wear schedules to work effectively.
The Treatment Journey
The actual widening phase moves surprisingly fast, often wrapping up in just a few weeks. However, the appliance must stay in the mouth for several additional months. This holding phase allows new bone to form in the space, stabilizing the new jaw structure.
Children usually adjust to the new device within a few days. They might experience mild pressure on their teeth or the roof of their mouth after each adjustment. Speech could sound a little strange at first, but regular talking returns swiftly as the tongue adjusts.
Prioritizing Long-Term Health
Palatal expanders help set a solid foundation for smiles to come. Early treatment will make future orthodontic treatment significantly easier.
If your child exhibits signs of crowded teeth or an underbite, booking an orthodontic consultation will provide all the information that you need. Evolve Orthodontics has experienced staff who can help you navigate this stage of jaw development. Call us today at (281) 247-5074.