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ALF (Advanced Lightware Functional)

Improve Your Health

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Support Healthy Growth With ALF (Advanced Lightwire Functional) in Marietta

Your smile impacts your whole health. That's why we offer ALF (Advanced Lightwire Functional) in Marietta. This lightweight and comfortable solution uses soft pressure to guide your teeth and jaw into proper alignment. With ALF therapy, you will:
  • Breathe more easily throughout the day and sleep more restfully at night
  • Improve posture and reduce tension in the jaw, neck, and shoulders
  • Support clearer speech, easier swallowing, and more confident communication
  • Experience fewer headaches, less clenching, and less daily discomfort
  • Prevent teeth from shifting out of position by fixing underlying issues
  • Create space for the tongue to rest and move properly for better airway health

Call us at 770-525-9245 for an appointment.

Support Whole Body Health With ALF Therapy

ALF appliances create proper space in your mouth for your teeth, tongue, and airway. Creating an environment where the tongue can rest and move naturally, you'll experience ideal swallowing and nasal breathing patterns.

Here is what you can expect with ALF treatment:

  • Comprehensive Exam - Dr. Johnson examines jaw alignment, facial growth, airway health, and tongue posture.
  • Treatment Planning - Based on her findings, she'll plan your treatment and explain what you can expect.
  • Custom Appliance Design - Your ALF is crafted to fit comfortably in your mouth. It promotes natural function and balance throughout the face and body.
  • Ongoing Adjustments - Dr. Johnson makes light modifications over the course of your treatment. These adjustments support steady progress without disrupting natural development.

Dr. Johnson may combine ALF with other airway therapies and Invisalign® aligners. Her advanced training in Invisalign allows her to focus on whole-body outcomes, not just quick cosmetic fixes. Her treatment plans respect your body's pace while still delivering lasting results.

Call us at 770-525-9245 for a consultation about ALF (Advanced Lightwire Functional) in Marietta.

Read Why Our Patients Love Us

Jennifer was fantastic today. I had been neglectful with my dental hygiene. She had a lot of plaque to remove and she got it with a professional and gentle touch. Jennifer also took time to educate me on my future habits. Thanks Insight Dental!

TR Kunesh

My family loves this dentist office so much. I cannot recommend them enough. From the receptionist at the front, Chloe, she’s always so patient with me to answer my insurance questions and get everybody scheduled. We absolutely love the dental hygienist and assistants- Jamie and Quitta are so... My family loves this dentist office so much. I cannot recommend them enough. From the receptionist at the front, Chloe, she’s always so patient with me to answer my insurance questions and get everybody scheduled. We absolutely love the dental hygienist and assistants- Jamie and Quitta are so fun and so patient with my kids. They’re very kind, friendly and professional. Dr. Johnson and Dr. Sheets are so kind, so professional and knowledgeable. We came from traumatic experiences at a prior dentist and they have been so good with each of my kids. I love that Dr. Johnson is airway focused, and supports expansion of the pallet and not just going straight to braces. We don’t use fluoride and they are supportive and never hassle us about it. Jamie the hygienist has even ordered us special toothpaste and polish without fluoride. I have four kids, three of them with Invisalign and we’ve had great success. My two-year-old was just seen today for his first happy gentle cleaning visit and the hygienist, Lasagna could not have been more perfect with him! Truly this is been the best dental experiences we have had over the last two years.

Ashley & Joe Bell

Thanks to try e team! Keya, Chloe, Quitta, Jamie, Jennifer, Mel, Nina, Dina, Dr. Sheets, and Dr. Johnson are amazing! They made me comfortable and did a great job taking care of my teeth. Appointments were quick and thorough. Thank you so much!

Crzyehorse Brandon

Hands down, the best customer service and expeditious appointments. I never wait. Jennifer did a great job on my cleaning. She was very knowledgeable of the trade and made suggestions for me to dry bush. Who would have ever thought but it makes since and should help between my cleanings.

Anneke Gilliam

Dr Johnson is the BEST! I use to be deathly afraid of the dentist, not now!

Mignon Dinwiddie

Great experience every time!

Jonell Hodge

Really great practice that seems to truly care about your health and solving underlying problems. Jennifer did a great job explaining things and Dr. Sheets was very knowledgeable and took time to help.

Josh Haywood

Very nice staff. Everything was great. Jennifer treated me very well. I would definitely recommend

Willie Douglas

Insight Dental provides excellent dental services. From entrance to exit the warmth, professionalism and high level of expertise and engagement are demonstrated. Thank you for how you bring joy and a smile to your professional work.

Byron Thomas

Quota makes all our visits awesome! We love her.

Anngenette Olson

Per usual, a great job on my cleaning by Jennifer. The customer service here and quick service are unmatched.

Anneke Gilliam

Common Questions About ALF (Advanced Lightwire Functional)

How is ALF (Advanced Lightwire Functional) different from braces?

ALF Therapy uses a gentle, custom-designed appliance to guide jaw development and improve oral function. Unlike traditional braces, it focuses on how your mouth, tongue, and airway work together—not just how your teeth look. The appliance uses light, consistent forces to support natural growth rather than forceful correction. It's a whole-body approach to better alignment, breathing, and long-term health.

Who is a good candidate for ALF therapy?

ALF Therapy can benefit both children and adults with functional or developmental concerns. It's especially helpful for those with tongue posture issues, narrow arches, mouth breathing, or sleep-related symptoms. If you or your child has had orthodontic relapse or struggles with jaw tension or clenching, ALF may also be a good fit. Dr. Johnson will perform a full evaluation to determine if it's right for you.

How does ALF therapy improve breathing and posture?

The ALF appliance helps create space for the tongue and encourages a proper resting position. This supports nasal breathing and more functional swallowing patterns, which can reduce mouth breathing and improve airflow. As the jaw and facial structures shift into better alignment, patients often notice improved posture and less tension in the neck and shoulders. Over time, these changes can contribute to better energy, sleep, and focus.