The ALF Orthodontic Application

21 November 2017
 Categories: Dentist, Blog


If the alignment of your child's teeth needs to be adjusted, you may be surprised to find that in addition to conventional metal braces, there are many more pediatric orthodontic options available to straighten the teeth. One of these options is the Advanced Lightwire Functional Appliance, which is often abbreviated as ALF. Here is a bit of information about the ALF orthodontic application to familiarize you with this new device:

What Does the ALF Appliance Do?

The ALF application causes changes in the alignment of the bones that make up the skull, face, and spine. Its use results in the advancement and expansion of the jaw.

As the ALF device works, the muscles surrounding the jaw are altered to offer physiological improvements, including better posture, fewer TMJ problems, better palate structure, and fewer airway restrictions. Additional benefits of the ALF appliance include:

  • Easier swallowing
  • Better speech
  • Improved breathing
  • Better sleep
  • Better sensory responses 

For What Age Group Is ALF Usually Recommended?

ALF can effectively reduce bite problems and align the teeth of children and young teens.

Is the ALF appliance used in conjunction with traditional braces?

The mechanism works without the use of conventional braces. Additionally, the ALF device does not require a long-term retention device.

How Is the ALF Appliance Structured?

Conventional braces use bulky brackets, an archwire, and elastic bands. The ALF appliance is made of metal, but it is quite small. The device looks like a small, thin wire that borders the side of the teeth that is next to the tongue. The wire follows the inner border of the teeth and wraps around matching molars on each side of the palate.

The metal alloy that makes up the ALF device is flexible and nonreactive. To expand areas of the arch as needed, small omega-shaped loops are added where more spacing is needed. Additionally, to help the appliance remain in place, a composite bonding material may be added to some of the teeth. The ALF device can be tailored to the individual needs of the young orthodontic patient.

Is the ALF Device Uncomfortable?

Many parents are concerned about the amount of discomfort that an orthodontic device will cause. The ALF appliance is much more comfortable than traditional braces. It offers gentle pressure to align the bones and teeth.

To determine whether or not ALF is right for your child, schedule a consultation with a dental office like Alf Interface Academy.